{"artifacts":{"doi:10.1016/j.calphad.2003.09.002/p5/tab-4":{"artifact":"table","caption":"Experimental and calculated invariant phase equilibria of the Ni–Zn system.","label":"4","page":5},"doi:10.1016/j.calphad.2011.03.003/p2/text-23":{"artifact":"text_passage","label":"page 2, passage 23","page":2},"doi:10.1016/j.calphad.2011.03.003/p7/tab-5":{"artifact":"table","caption":"Comparison of the invariant reactions between calculations and experiments.","label":"5","page":7},"doi:10.1361/1054971023604125/p2/text-22":{"artifact":"text_passage","label":"page 2, passage 22","page":2},"doi:10.1361/1054971023604125/p3/text-02":{"artifact":"text_passage","label":"page 3, passage 2","page":3},"doi:10.1361/1054971023604125/p3/text-04":{"artifact":"text_passage","label":"page 3, passage 4","page":3},"doi:10.1361/1054971023604125/p5/tab-2":{"artifact":"table","caption":"Invariant Reactions in the Ni−Zn System","label":"2","page":5},"doi:10.1361/15477030419522/p7/text-16":{"artifact":"text_passage","label":"page 7, passage 16","page":7}},"cite_as":{"also_cite":["the original source of every value you use (paper_citation / paper_doi, and cited_dois for values the paper cites from earlier work)"],"bibtex":"@misc{orchid_literature_2026,\n  author    = {Arr{\\'o}yave, Raymundo and Saal, James and Shin, Dongwon},\n  title     = {{ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature}},\n  version   = {2026.10},\n  publisher = {Zenodo},\n  year      = {2026},\n  doi       = {10.5281/zenodo.23735569},\n  url       = {https://doi.org/10.5281/zenodo.23735569},\n  note      = {Version 1, machine-extracted}\n}","dataset":"literature","doi":"10.5281/zenodo.23735569","license":"CC-BY-4.0","part_of":{"bibtex":"@misc{orchid_data_2026,\n  author    = {Arr{\\'o}yave, Raymundo and Saal, James and Shin, Dongwon},\n  title     = {{ORCHID data: umbrella record of the ORCHID datasets}},\n  version   = {2026.10},\n  publisher = {Zenodo},\n  year      = {2026},\n  doi       = {10.5281/zenodo.23736065},\n  url       = {https://doi.org/10.5281/zenodo.23736065},\n  note      = {Version 1, machine-extracted}\n}","doi":"10.5281/zenodo.23736065","text":"R. Arróyave, J. Saal, D. Shin, ORCHID data: umbrella record of the ORCHID datasets (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/10.5281/zenodo.23736065","title":"ORCHID data: umbrella record of the ORCHID datasets","url":"https://doi.org/10.5281/zenodo.23736065"},"release_tag":"v2026.10","status":"Version 1, machine-extracted: values were read by language-model readers constrained to quote their source and checked automatically, and the release was then audited on the printed pages by adversarial audits, an independent second review of fit-facing records and a preliminary human review of a frozen sample. Flags such as accepted and ESPEI-ready record screening results, not certification; known issues are listed in the release notes.","text":"R. Arróyave, J. Saal, D. Shin, ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/10.5281/zenodo.23735569","title":"ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature","url":"https://doi.org/10.5281/zenodo.23735569","version":"2026.10"},"contexts":{},"elements":["NI","ZN"],"licence":"CC BY 4.0 (ORCHID data; quotes are short excerpts kept for verification, the publishers' copyright, not relicensed)","models":{"M1b1c2671":{"catalog_entry":{"license":"CC BY 4.0","name":"NiZn-03Mie.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"cited_model_is_corpus_tdb","model_doi":"10.1016/j.calphad.2003.09.002","reproduced_by_calculation":false,"tdb":"NiZn-03Mie.tdb","tdb_path":"databases/sgte-binary/NiZn-03Mie.tdb","tdb_sha256":"f5ded67a69a5e8da0413cab572ce28abb29f50233cd77f0cf8700abe776c53e2"},"M2c18ef31":{"catalog_entry":{"license":"CC BY 4.0","name":"NiZn-03Mie.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model","model_citation":"J. Miettinen, Calphad, 27, 263-74(2003).","model_doi":"10.1016/j.calphad.2003.09.002","reproduced_by_calculation":false,"tdb":"NiZn-03Mie.tdb","tdb_path":"databases/sgte-binary/NiZn-03Mie.tdb","tdb_sha256":"f5ded67a69a5e8da0413cab572ce28abb29f50233cd77f0cf8700abe776c53e2"},"M33fb71eb":{"catalog_entry":{"license":"CC BY 4.0","name":"NiZn-02Su.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"cited_model_is_corpus_tdb","model_doi":"10.1361/1054971023604125","reproduced_by_calculation":false,"tdb":"NiZn-02Su.tdb","tdb_path":"databases/sgte-binary/NiZn-02Su.tdb","tdb_sha256":"84e7fe0c247c1dbf534a5b9cd39e34b1e87f163b53ff98e02d4eb2c53e557a86"},"M9bb9835d":{"catalog_entry":{"license":"CC BY 4.0","name":"NiZn-03Mie.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model","model_citation":"J. Miettinen, Calphad, 27, 263-74(2003).","model_doi":"10.1016/j.calphad.2003.09.002","reproduced_by_calculation":true,"tdb":"NiZn-03Mie.tdb","tdb_path":"databases/sgte-binary/NiZn-03Mie.tdb","tdb_sha256":"f5ded67a69a5e8da0413cab572ce28abb29f50233cd77f0cf8700abe776c53e2"},"Me7c363ac":{"catalog_entry":{"license":"CC BY 4.0","name":"NiZn-02Su.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model","model_citation":"X. Su, N.-Y. Tang, J.M. Toguri, J. Phase Equilib., 23, 140-48(2002).","model_doi":"10.1361/1054971023604125","reproduced_by_calculation":false,"tdb":"NiZn-02Su.tdb","tdb_path":"databases/sgte-binary/NiZn-02Su.tdb","tdb_sha256":"84e7fe0c247c1dbf534a5b9cd39e34b1e87f163b53ff98e02d4eb2c53e557a86"}},"note":"records[].locator.ref -> artifacts; records[].model -> models (full records: orchid-literature.jsonl.gz)","papers":{"doi:10.1007/978-3-642-47516-0":{"authors":["M. Hansen"],"citation":"M. Hansen, Der Aufbau der Zweistofflegierungen, (1936).","doi":"10.1007/978-3-642-47516-0","doi_url":"https://doi.org/10.1007/978-3-642-47516-0","id":"doi:10.1007/978-3-642-47516-0","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"Der Aufbau der Zweistofflegierungen","year":1936},"doi:10.1007/bf00899331":{"authors":["H. Nowotny","H. Bittner"],"citation":"H. Nowotny, H. Bittner, Ein beitrag zum Problem des anomalen Diamagnetismus, Monatshefte fr Chemie 81, 887-906 (1950).","container":"Monatshefte fr Chemie","doi":"10.1007/bf00899331","doi_url":"https://doi.org/10.1007/bf00899331","id":"doi:10.1007/bf00899331","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"Ein beitrag zum Problem des anomalen Diamagnetismus","year":1950},"doi:10.1016/0364-5916(91)90030-n":{"authors":["A.T. Dinsdale"],"citation":"A.T. Dinsdale, SGTE data for pure elements, Calphad 15, 317-425 (1991).","container":"Calphad","doi":"10.1016/0364-5916(91)90030-n","doi_url":"https://doi.org/10.1016/0364-5916(91)90030-n","id":"doi:10.1016/0364-5916(91)90030-n","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"SGTE data for pure elements","year":1991},"doi:10.1016/j.calphad.2003.09.002":{"authors":["Jyrki Miettinen"],"citation":"Jyrki Miettinen, Thermodynamic description of the Cu–Ni–Zn system above 600∘C, Calphad 27, 263-274 (2003).","container":"Calphad","doi":"10.1016/j.calphad.2003.09.002","doi_url":"https://doi.org/10.1016/j.calphad.2003.09.002","id":"doi:10.1016/j.calphad.2003.09.002","kind":"cited_work","metadata_source":"crossref","roles":["cited_source","reporting_paper"],"source_kinds":["cited_work"],"title":"Thermodynamic description of the Cu–Ni–Zn system above 600∘C","year":2003},"doi:10.1016/j.calphad.2011.03.003":{"authors":["Wei Xiong","Honghui Xu","Yong Du"],"citation":"Wei Xiong, Honghui Xu, Yong Du, Thermodynamic investigation of the galvanizing systems, II: Thermodynamic evaluation of the Ni–Zn system, Calphad 35, 276-283 (2011).","container":"Calphad","doi":"10.1016/j.calphad.2011.03.003","doi_url":"https://doi.org/10.1016/j.calphad.2011.03.003","id":"doi:10.1016/j.calphad.2011.03.003","kind":"corpus_paper","metadata_source":"crossref","pdf_sha256_prefix":"1d22d888202c8224","roles":["reporting_paper"],"source_kinds":["journal_article"],"title":"Thermodynamic investigation of the galvanizing systems, II: Thermodynamic evaluation of the Ni–Zn system","year":2011},"doi:10.1361/105497100770340075":{"authors":["George Penev Vassilev","Tomas Gomez-Acebo","Jean-Claude Tedenac"],"citation":"George Penev Vassilev, Tomas Gomez-Acebo, Jean-Claude Tedenac, Thermodynamic optimization of the Ni-Zn system, JPE 21, 287-301 (2000).","container":"JPE","doi":"10.1361/105497100770340075","doi_url":"https://doi.org/10.1361/105497100770340075","id":"doi:10.1361/105497100770340075","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"Thermodynamic optimization of the Ni-Zn system","year":2000},"doi:10.1361/1054971023604125":{"authors":["Xuping Su","Nai-Yong Tang","Jim M. Toguri"],"citation":"Xuping Su, Nai-Yong Tang, Jim M. Toguri, Thermodynamic assessment of the Ni-Zn system, JPE 23, 140-148 (2002).","container":"JPE","doi":"10.1361/1054971023604125","doi_url":"https://doi.org/10.1361/1054971023604125","id":"doi:10.1361/1054971023604125","kind":"cited_work","metadata_source":"crossref","roles":["cited_source","reporting_paper"],"source_kinds":["cited_work"],"title":"Thermodynamic assessment of the Ni-Zn system","year":2002},"doi:10.1361/15477030419522":{"authors":["George Penev Vassilev","Min Jiang"],"citation":"George Penev Vassilev, Min Jiang, Thermodynamic Optimization of the Co-Zn System, Journal of Phase Equilibria &amp; Diffusion 25, 259-268 (2004).","container":"Journal of Phase Equilibria &amp; Diffusion","doi":"10.1361/15477030419522","doi_url":"https://doi.org/10.1361/15477030419522","id":"doi:10.1361/15477030419522","kind":"corpus_paper","metadata_source":"crossref","pdf_sha256_prefix":"a6c4942c05c99292","roles":["reporting_paper"],"source_kinds":["journal_article"],"title":"Thermodynamic Optimization of the Co-Zn System","year":2004},"ref:038a46ffda0f93a7":{"citation":"W. Heike, J. Schramm, O. Vaupel, Metallwirtschaft 15 (1936) 655–662.","id":"ref:038a46ffda0f93a7","kind":"cited_work","metadata_source":"printed_reference","roles":["cited_source"],"source_kinds":["cited_work"],"year":1936},"ref:187088364f1e3797":{"citation":"K. Tamaru, Sci. Rep. Tohoku Imp. Univ. 21 (1932) 344–363.","id":"ref:187088364f1e3797","kind":"cited_work","metadata_source":"printed_reference","roles":["cited_source"],"source_kinds":["cited_work"],"year":1932},"ref:6565cdb9f13c910c":{"citation":"W. Heike, J. Schramm, O. Vaupel, Metallwirtschaft 12 (1933) 115–120.","id":"ref:6565cdb9f13c910c","kind":"cited_work","metadata_source":"printed_reference","roles":["cited_source"],"source_kinds":["cited_work"],"year":1933},"ref:9485d127f2ff328c":{"citation":"K. Tamaru, On equilibrium diagram of Nickel–Zinc system, Sci. Rep. Tohoku Imp. Univ. 21 (1932) 345–363.","id":"ref:9485d127f2ff328c","kind":"cited_work","metadata_source":"printed_reference","roles":["cited_source"],"source_kinds":["cited_work"],"year":1932},"ref:a3a29140fabdde13":{"citation":"W. Heike, J. Schramm, O. Vaupel, Der gefuegeaufbau der Nickel–Zink– Legierungen I, Metallwirtsch. Metallwiss. Metalltech. 11 (1932) 525–530.","id":"ref:a3a29140fabdde13","kind":"cited_work","metadata_source":"printed_reference","roles":["cited_source"],"source_kinds":["cited_work"],"year":1932},"ref:acbc2eadd4b3e77b":{"citation":"K. Tamaru, O. Osawa, Further investigation of equilibrium diagram of Nickel–Zinc system, Sci. Rep. Tohoku Imp. Univ. 23 (1935) 794–815.","id":"ref:acbc2eadd4b3e77b","kind":"cited_work","metadata_source":"printed_reference","roles":["cited_source"],"source_kinds":["cited_work"],"year":1935},"ref:cb906c0aed486619":{"citation":"W. Heike, J. Schramm, O. Vaupel, Der gefuegeaufbau der Nickel–Zink– Legierungen II, Metallwirtsch. Metallwiss. Metalltech. 12 (1933) 115–120.","id":"ref:cb906c0aed486619","kind":"cited_work","metadata_source":"printed_reference","roles":["cited_source"],"source_kinds":["cited_work"],"year":1933}},"part":1,"parts":1,"records":[{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Tamaru","kind":"experimental","label":"4","reference":"K. Tamaru, Sci. Rep. Tohoku Imp. Univ. 21 (1932) 344–363.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-YKN7S63YWW","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":1},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:187088364f1e3797","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.533},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.359},"composition_source":"printed","phase":"fcc"},{"basis":"mole_fraction","composition":{"ZN":0.493},"composition_source":"printed","phase":"bcc"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"fcc","mapping_confidence":"confirmed","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"bcc","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r01#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq–fcc–bcc"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1316,"temperature_printed":"1316","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1316},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Heike","kind":"experimental","label":"8","reference":"W. Heike, J. Schramm, O. Vaupel, Metallwirtschaft 15 (1936) 655–662.","status":"resolved","year":"1936"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-2XJYEYFMG2","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":2},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:038a46ffda0f93a7","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.528},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.404},"composition_source":"printed","phase":"fcc"},{"basis":"mole_fraction","composition":{"ZN":0.5},"composition_source":"printed","phase":"bcc"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"fcc","mapping_confidence":"confirmed","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"bcc","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r02#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq–fcc–bcc"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1313,"temperature_printed":"1313","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1313},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1361/105497100770340075","first_author":"Vassilev","kind":"assessment","label":"29","paper":"doi:10.1361/105497100770340075","reference":"G.P. Vassilev, T. Gomez-Acebo, J.-C. Tedenac, J. Phase Equilibria 21 (2000) 287–301.","status":"resolved","year":"2000"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-2DXSISJLRM","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":3},"model_unlinked_reason":"cited calculation whose model is not a corpus TDB","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1361/105497100770340075","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.522},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.396},"composition_source":"printed","phase":"fcc"},{"basis":"mole_fraction","composition":{"ZN":0.496},"composition_source":"printed","phase":"bcc"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"fcc","mapping_confidence":"confirmed","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"bcc","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r03#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq–fcc–bcc"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1313,"temperature_printed":"1313","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1313},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1361/1054971023604125","first_author":"Su","kind":"assessment","label":"31","paper":"doi:10.1361/1054971023604125","reference":"X. Su, N.-Y. Tang, J.M. Toguri, J. Phase Equilibria 23 (2002) 140–148.","status":"resolved","year":"2002"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-XO77XEMU7G","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":4},"model":"M33fb71eb","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1361/1054971023604125","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.516},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.39},"composition_source":"printed","phase":"fcc"},{"basis":"mole_fraction","composition":{"ZN":0.487},"composition_source":"printed","phase":"bcc"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"fcc","mapping_confidence":"confirmed","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"bcc","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r04#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq–fcc–bcc"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1310,"temperature_printed":"1310","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1310},{"chemical_system":"NI-ZN","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-7SPP6JKFA6","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":5},"model":"M2c18ef31","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.calphad.2003.09.002","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.522},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.396},"composition_source":"printed","phase":"fcc"},{"basis":"mole_fraction","composition":{"ZN":0.494},"composition_source":"printed","phase":"bcc"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"fcc","mapping_confidence":"confirmed","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"bcc","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r05#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq–fcc–bcc"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1313,"temperature_printed":"1313","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1313},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Tamaru","kind":"experimental","label":"4","reference":"K. Tamaru, Sci. Rep. Tohoku Imp. Univ. 21 (1932) 344–363.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-CS54IQZQTT","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":6},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:187088364f1e3797","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.698},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.599},"composition_source":"printed","phase":"bcc"},{"basis":"mole_fraction","composition":{"ZN":0.75},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"bcc","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"},{"label":"γ","mapping_confidence":"confirmed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r06#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq–bcc–γ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1145,"temperature_printed":"1145","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1145},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Heike","kind":"experimental","label":"8","reference":"W. Heike, J. Schramm, O. Vaupel, Metallwirtschaft 15 (1936) 655–662.","status":"resolved","year":"1936"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-DXNV4SGPV4","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":7},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:038a46ffda0f93a7","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.688},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.584},"composition_source":"printed","phase":"bcc"},{"basis":"mole_fraction","composition":{"ZN":0.698},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"bcc","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"},{"label":"γ","mapping_confidence":"confirmed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r07#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq–bcc–γ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1148,"temperature_printed":"1148","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1148},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1361/105497100770340075","first_author":"Vassilev","kind":"assessment","label":"29","paper":"doi:10.1361/105497100770340075","reference":"G.P. Vassilev, T. Gomez-Acebo, J.-C. Tedenac, J. Phase Equilibria 21 (2000) 287–301.","status":"resolved","year":"2000"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-AHXPC5JW46","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":8},"model_unlinked_reason":"cited calculation whose model is not a corpus TDB","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1361/105497100770340075","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.7},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.554},"composition_source":"printed","phase":"bcc"},{"basis":"mole_fraction","composition":{"ZN":0.723},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"bcc","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"},{"label":"γ","mapping_confidence":"confirmed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r08#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq–bcc–γ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1146,"temperature_printed":"1146","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1146},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1361/1054971023604125","first_author":"Su","kind":"assessment","label":"31","paper":"doi:10.1361/1054971023604125","reference":"X. Su, N.-Y. Tang, J.M. Toguri, J. Phase Equilibria 23 (2002) 140–148.","status":"resolved","year":"2002"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-RBVKK33TEL","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":9},"model":"M33fb71eb","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1361/1054971023604125","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.694},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.564},"composition_source":"printed","phase":"bcc"},{"basis":"mole_fraction","composition":{"ZN":0.722},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"bcc","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"},{"label":"γ","mapping_confidence":"confirmed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r09#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq–bcc–γ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1148,"temperature_printed":"1148","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1148},{"chemical_system":"NI-ZN","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-U3X2L5GIFC","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":10},"model":"M2c18ef31","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.calphad.2003.09.002","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.703},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.551},"composition_source":"printed","phase":"bcc"},{"basis":"mole_fraction","composition":{"ZN":0.739},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"bcc","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"},{"label":"γ","mapping_confidence":"confirmed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r10#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq–bcc–γ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1144,"temperature_printed":"1144","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1144},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Tamaru","kind":"experimental","label":"4","reference":"K. Tamaru, Sci. Rep. Tohoku Imp. Univ. 21 (1932) 344–363.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_L10","before":null,"evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1","visual_check":{"checked":"2026-10-24","image_sha256":"b5e1200275163dbfc6178e06576b467ae04191990af7504d9dd3fba788d9cc92","page":5,"pdf_sha256_prefix":"2fc33325180b4c7b","seen":"p5 (printed 267) Table 4 'Experimental and calculated invariant phase equilibria of the Ni-Zn system': Fcc-bcc-β1 at 1077 / 1083 / 1082 K, β1 0.500 / 0.473 / 0.466 Zn; text: β1 'is a face centered tetragonal one' (CuAu-type). β1 = NIZN_L10 / NIZN_B11 / NIZN_L2A per TDB.","verdict":"confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-ITTDDHZKUN","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":11},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:187088364f1e3797","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.359},"composition_source":"printed","phase":"Fcc"},{"basis":"mole_fraction","composition":{"ZN":0.514},"composition_source":"printed","phase":"bcc"},{"basis":"mole_fraction","composition":{"ZN":0.5},"composition_source":"printed","phase":"β1"}],"phases":[{"label":"Fcc"},{"label":"bcc"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r11#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Fcc–bcc–β1"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1077,"temperature_printed":"1077","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1077},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Heike","kind":"experimental","label":"5","reference":"W. Heike, J. Schramm, O. Vaupel, Metallwirtschaft 12 (1933) 115–120.","status":"resolved","year":"1933"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_L10","before":null,"evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-XMOXH3BGCG","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":12},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:6565cdb9f13c910c","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.338},"composition_source":"printed","phase":"Fcc"},{"basis":"mole_fraction","composition":{"ZN":0.473},"composition_source":"printed","phase":"bcc"},{"basis":"mole_fraction","composition":{"ZN":0.473},"composition_source":"printed","phase":"β1"}],"phases":[{"label":"Fcc"},{"label":"bcc"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r12#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Fcc–bcc–β1"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1083,"temperature_printed":"1083","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1083},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1361/105497100770340075","first_author":"Vassilev","kind":"assessment","label":"29","paper":"doi:10.1361/105497100770340075","reference":"G.P. Vassilev, T. Gomez-Acebo, J.-C. Tedenac, J. Phase Equilibria 21 (2000) 287–301.","status":"resolved","year":"2000"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_L10","before":null,"evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-GKOUV4ZMOE","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":13},"model_unlinked_reason":"cited calculation whose model is not a corpus TDB","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1361/105497100770340075","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.353},"composition_source":"printed","phase":"Fcc"},{"basis":"mole_fraction","composition":{"ZN":0.48},"composition_source":"printed","phase":"bcc"},{"basis":"mole_fraction","composition":{"ZN":0.466},"composition_source":"printed","phase":"β1"}],"phases":[{"label":"Fcc"},{"label":"bcc"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r13#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Fcc–bcc–β1"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1082,"temperature_printed":"1082","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1082},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1361/1054971023604125","first_author":"Su","kind":"assessment","label":"31","paper":"doi:10.1361/1054971023604125","reference":"X. Su, N.-Y. Tang, J.M. Toguri, J. Phase Equilibria 23 (2002) 140–148.","status":"resolved","year":"2002"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_L10","before":null,"evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-DU6OZDCMCL","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":14},"model":"M33fb71eb","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1361/1054971023604125","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.376},"composition_source":"printed","phase":"Fcc"},{"basis":"mole_fraction","composition":{"ZN":0.472},"composition_source":"printed","phase":"bcc"},{"basis":"mole_fraction","composition":{"ZN":0.456},"composition_source":"printed","phase":"β1"}],"phases":[{"label":"Fcc"},{"label":"bcc"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r14#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Fcc–bcc–β1"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1084,"temperature_printed":"1084","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1084},{"chemical_system":"NI-ZN","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":"NIZN_B11","before":null,"evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-4SAZXF6MPH","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":15},"model":"M2c18ef31","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.calphad.2003.09.002","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.354},"composition_source":"printed","phase":"Fcc"},{"basis":"mole_fraction","composition":{"ZN":0.474},"composition_source":"printed","phase":"bcc"},{"basis":"mole_fraction","composition":{"ZN":0.466},"composition_source":"printed","phase":"β1"}],"phases":[{"label":"Fcc"},{"label":"bcc"},{"label":"β1","model_phase":"NIZN_B11","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r15#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Fcc–bcc–β1"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1082,"temperature_printed":"1082","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1082},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Tamaru","kind":"experimental","label":"4","reference":"K. Tamaru, Sci. Rep. Tohoku Imp. Univ. 21 (1932) 344–363.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_L10","before":null,"evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-Y7V5XNPYII","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":16},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:187088364f1e3797","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.543},"composition_source":"printed","phase":"Bcc"},{"basis":"mole_fraction","composition":{"ZN":0.522},"composition_source":"printed","phase":"β1"},{"basis":"mole_fraction","composition":{"ZN":0.736},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"Bcc"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"},{"label":"γ"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r16#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Bcc–β1–γ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":948,"temperature_printed":"948","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":948},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Heike","kind":"experimental","label":"8","reference":"W. Heike, J. Schramm, O. Vaupel, Metallwirtschaft 15 (1936) 655–662.","status":"resolved","year":"1936"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_L10","before":null,"evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-GRB25X7F7U","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":17},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:038a46ffda0f93a7","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.533},"composition_source":"printed","phase":"Bcc"},{"basis":"mole_fraction","composition":{"ZN":0.518},"composition_source":"printed","phase":"β1"},{"basis":"mole_fraction","composition":{"ZN":0.743},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"Bcc"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"},{"label":"γ"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r17#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Bcc–β1–γ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":923,"temperature_printed":"923","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":923},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1361/105497100770340075","first_author":"Vassilev","kind":"assessment","label":"29","paper":"doi:10.1361/105497100770340075","reference":"G.P. Vassilev, T. Gomez-Acebo, J.-C. Tedenac, J. Phase Equilibria 21 (2000) 287–301.","status":"resolved","year":"2000"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_L10","before":null,"evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-XSOUALOXSY","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":18},"model_unlinked_reason":"cited calculation whose model is not a corpus TDB","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1361/105497100770340075","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.532},"composition_source":"printed","phase":"Bcc"},{"basis":"mole_fraction","composition":{"ZN":0.52},"composition_source":"printed","phase":"β1"},{"basis":"mole_fraction","composition":{"ZN":0.733},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"Bcc"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"},{"label":"γ"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r18#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Bcc–β1–γ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":948,"temperature_printed":"948","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":948},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1361/1054971023604125","first_author":"Su","kind":"assessment","label":"31","paper":"doi:10.1361/1054971023604125","reference":"X. Su, N.-Y. Tang, J.M. Toguri, J. Phase Equilibria 23 (2002) 140–148.","status":"resolved","year":"2002"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_L10","before":null,"evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-BB3HE4O3TB","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":19},"model":"M33fb71eb","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1361/1054971023604125","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.538},"composition_source":"printed","phase":"Bcc"},{"basis":"mole_fraction","composition":{"ZN":0.521},"composition_source":"printed","phase":"β1"},{"basis":"mole_fraction","composition":{"ZN":0.721},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"Bcc"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"},{"label":"γ"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r19#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Bcc–β1–γ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":946,"temperature_printed":"946","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":946},{"chemical_system":"NI-ZN","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":"NIZN_B11","before":null,"evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-7NWILIN2UH","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":20},"model":"M2c18ef31","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.calphad.2003.09.002","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.536},"composition_source":"printed","phase":"Bcc"},{"basis":"mole_fraction","composition":{"ZN":0.519},"composition_source":"printed","phase":"β1"},{"basis":"mole_fraction","composition":{"ZN":0.739},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"Bcc"},{"label":"β1","model_phase":"NIZN_B11","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"},{"label":"γ"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r20#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Bcc–β1–γ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":936,"temperature_printed":"936","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":936},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Tamaru","kind":"experimental","label":"4","reference":"K. Tamaru, Sci. Rep. Tohoku Imp. Univ. 21 (1932) 344–363.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"disagrees","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":28.574,"dx":{"Liq":0.0178,"γ":-0.0036,"δ":-0.0089},"model":"NiZn-03Mie.tdb","result":"fail","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-CWXKSUGAXL","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":21},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:187088364f1e3797","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.994},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.852},"composition_source":"printed","phase":"γ"},{"basis":"mole_fraction","composition":{"ZN":0.88},"composition_source":"printed","phase":"δ"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"γ","mapping_confidence":"confirmed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"},{"label":"δ","mapping_confidence":"proposed","model_phase":"NIZN8","pearson_symbol":"mC50","prototype":"Ni3Zn22","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r21#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq–γ–δ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":790,"temperature_printed":"790","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":790},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Heike","kind":"experimental","label":"5","reference":"W. Heike, J. Schramm, O. Vaupel, Metallwirtschaft 12 (1933) 115–120.","status":"resolved","year":"1933"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":1.574,"dx":{"Liq":0.0148,"γ":-0.0026,"δ":-0.0069},"model":"NiZn-03Mie.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-RI2KFGLNEB","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":22},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:6565cdb9f13c910c","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.991},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.853},"composition_source":"printed","phase":"γ"},{"basis":"mole_fraction","composition":{"ZN":0.882},"composition_source":"printed","phase":"δ"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"γ","mapping_confidence":"confirmed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"},{"label":"δ","mapping_confidence":"proposed","model_phase":"NIZN8","pearson_symbol":"mC50","prototype":"Ni3Zn22","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r22#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq–γ–δ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":763,"temperature_printed":"763","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":763},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1361/105497100770340075","first_author":"Vassilev","kind":"assessment","label":"29","paper":"doi:10.1361/105497100770340075","reference":"G.P. Vassilev, T. Gomez-Acebo, J.-C. Tedenac, J. Phase Equilibria 21 (2000) 287–301.","status":"resolved","year":"2000"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":0.574,"dx":{"Liq":0.0098,"γ":0.0064,"δ":0.0001},"model":"NiZn-03Mie.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-PJXOJ6HZBZ","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":23},"model_unlinked_reason":"cited calculation whose model is not a corpus TDB","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1361/105497100770340075","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.986},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.862},"composition_source":"printed","phase":"γ"},{"basis":"mole_fraction","composition":{"ZN":0.889},"composition_source":"printed","phase":"δ"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"γ","mapping_confidence":"confirmed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"},{"label":"δ","mapping_confidence":"proposed","model_phase":"NIZN8","pearson_symbol":"mC50","prototype":"Ni3Zn22","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r23#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq–γ–δ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":762,"temperature_printed":"762","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":762},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1361/1054971023604125","first_author":"Su","kind":"assessment","label":"31","paper":"doi:10.1361/1054971023604125","reference":"X. Su, N.-Y. Tang, J.M. Toguri, J. Phase Equilibria 23 (2002) 140–148.","status":"resolved","year":"2002"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":1.574,"dx":{"Liq":0.0138,"γ":-0.0096,"δ":-0.0069},"model":"NiZn-03Mie.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-NA6DQOHO6B","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":24},"model":"M33fb71eb","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1361/1054971023604125","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.99},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.846},"composition_source":"printed","phase":"γ"},{"basis":"mole_fraction","composition":{"ZN":0.882},"composition_source":"printed","phase":"δ"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"γ","mapping_confidence":"confirmed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"},{"label":"δ","mapping_confidence":"proposed","model_phase":"NIZN8","pearson_symbol":"mC50","prototype":"Ni3Zn22","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r24#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq–γ–δ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":763,"temperature_printed":"763","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":763},{"chemical_system":"NI-ZN","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":2.574,"dx":{"Liq":-0.0002,"γ":-0.0006,"δ":0.0001},"model":"NiZn-03Mie.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-OUVOH5XWZK","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":25},"model":"M9bb9835d","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.calphad.2003.09.002","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.976},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.855},"composition_source":"printed","phase":"γ"},{"basis":"mole_fraction","composition":{"ZN":0.889},"composition_source":"printed","phase":"δ"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"γ","mapping_confidence":"confirmed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"},{"label":"δ","mapping_confidence":"proposed","model_phase":"NIZN8","pearson_symbol":"mC50","prototype":"Ni3Zn22","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r25#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq–γ–δ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":764,"temperature_printed":"764","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":764},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Tamaru","kind":"experimental","label":"4","reference":"K. Tamaru, Sci. Rep. Tohoku Imp. Univ. 21 (1932) 344–363.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":5.666,"dx":{"δ":-0.0089},"model":"NiZn-03Mie.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-Z7HW74IJ4G","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":26},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:187088364f1e3797","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":1.0},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.88},"composition_source":"printed","phase":"δ"},{"basis":"mole_fraction","composition":{"ZN":1.0},"composition_source":"printed","phase":"hcp(Zn)"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"δ","mapping_confidence":"proposed","model_phase":"NIZN8","pearson_symbol":"mC50","prototype":"Ni3Zn22","structure_basis":"mapped_model_phase"},{"label":"hcp(Zn)","mapping_confidence":"confirmed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r26#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq–δ–hcp(Zn)"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":692,"temperature_printed":"692","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":692},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Heike","kind":"experimental","label":"5","reference":"W. Heike, J. Schramm, O. Vaupel, Metallwirtschaft 12 (1933) 115–120.","status":"resolved","year":"1933"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":5.666,"dx":{"Liq":0.0063,"hcp(Zn)":-0.001,"δ":-0.0069},"model":"NiZn-03Mie.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-5XI3YII5AV","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":27},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:6565cdb9f13c910c","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.997},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.882},"composition_source":"printed","phase":"δ"},{"basis":"mole_fraction","composition":{"ZN":0.999},"composition_source":"printed","phase":"hcp(Zn)"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"δ","mapping_confidence":"proposed","model_phase":"NIZN8","pearson_symbol":"mC50","prototype":"Ni3Zn22","structure_basis":"mapped_model_phase"},{"label":"hcp(Zn)","mapping_confidence":"confirmed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r27#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq–δ–hcp(Zn)"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":692,"temperature_printed":"692","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":692},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1361/105497100770340075","first_author":"Vassilev","kind":"assessment","label":"29","paper":"doi:10.1361/105497100770340075","reference":"G.P. Vassilev, T. Gomez-Acebo, J.-C. Tedenac, J. Phase Equilibria 21 (2000) 287–301.","status":"resolved","year":"2000"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":3.666,"dx":{"Liq":0.0043,"δ":0.0001},"model":"NiZn-03Mie.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-ZFIBQFW2MU","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":28},"model_unlinked_reason":"cited calculation whose model is not a corpus TDB","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1361/105497100770340075","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.995},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.889},"composition_source":"printed","phase":"δ"},{"basis":"mole_fraction","composition":{"ZN":1.0},"composition_source":"printed","phase":"hcp(Zn)"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"δ","mapping_confidence":"proposed","model_phase":"NIZN8","pearson_symbol":"mC50","prototype":"Ni3Zn22","structure_basis":"mapped_model_phase"},{"label":"hcp(Zn)","mapping_confidence":"confirmed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r28#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq–δ–hcp(Zn)"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":690,"temperature_printed":"690","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":690},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1361/1054971023604125","first_author":"Su","kind":"assessment","label":"31","paper":"doi:10.1361/1054971023604125","reference":"X. Su, N.-Y. Tang, J.M. Toguri, J. Phase Equilibria 23 (2002) 140–148.","status":"resolved","year":"2002"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":4.666,"dx":{"Liq":-0.0017,"δ":-0.0069},"model":"NiZn-03Mie.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-F6OF3QHHHS","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":29},"model":"M33fb71eb","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1361/1054971023604125","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.989},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.882},"composition_source":"printed","phase":"δ"},{"basis":"mole_fraction","composition":{"ZN":1.0},"composition_source":"printed","phase":"hcp(Zn)"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"δ","mapping_confidence":"proposed","model_phase":"NIZN8","pearson_symbol":"mC50","prototype":"Ni3Zn22","structure_basis":"mapped_model_phase"},{"label":"hcp(Zn)","mapping_confidence":"confirmed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r29#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq–δ–hcp(Zn)"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":691,"temperature_printed":"691","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":691},{"chemical_system":"NI-ZN","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.334,"dx":{"Liq":0.0003,"δ":0.0001},"model":"NiZn-03Mie.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-KN7ITYYT7A","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":30},"model":"M9bb9835d","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.calphad.2003.09.002","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.991},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.889},"composition_source":"printed","phase":"δ"},{"basis":"mole_fraction","composition":{"ZN":1.0},"composition_source":"printed","phase":"hcp(Zn)"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"δ","mapping_confidence":"proposed","model_phase":"NIZN8","pearson_symbol":"mC50","prototype":"Ni3Zn22","structure_basis":"mapped_model_phase"},{"label":"hcp(Zn)","mapping_confidence":"confirmed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r30#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq–δ–hcp(Zn)"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":686,"temperature_printed":"686","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":686},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Tamaru","kind":"experimental","label":"4","reference":"K. Tamaru, Sci. Rep. Tohoku Imp. Univ. 21 (1932) 344–363.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-RQ7JIPI5PB","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":31},"observation_type":"phase_transition","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:187088364f1e3797","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.75},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.75},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"γ","mapping_confidence":"confirmed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r31#transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Liq–γ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1153,"temperature_printed":"1153","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1153},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Heike","kind":"experimental","label":"5","reference":"W. Heike, J. Schramm, O. Vaupel, Metallwirtschaft 12 (1933) 115–120.","status":"resolved","year":"1933"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-QTME2PWFLG","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":32},"observation_type":"phase_transition","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:6565cdb9f13c910c","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.75},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.75},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"γ","mapping_confidence":"confirmed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r32#transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Liq–γ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1154,"temperature_printed":"1154","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1154},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1361/105497100770340075","first_author":"Vassilev","kind":"assessment","label":"29","paper":"doi:10.1361/105497100770340075","reference":"G.P. Vassilev, T. Gomez-Acebo, J.-C. Tedenac, J. Phase Equilibria 21 (2000) 287–301.","status":"resolved","year":"2000"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-N3QMMSGYTO","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":33},"model_unlinked_reason":"cited calculation whose model is not a corpus TDB","observation_type":"phase_transition","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1361/105497100770340075","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.747},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.747},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"γ","mapping_confidence":"confirmed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r33#transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Liq–γ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1155,"temperature_printed":"1155","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"prior","ci95":null,"class":"model_calculated","entry":"model/T_TRANSITION","floor":10.0,"floor_unit":"K","n_pairs":129,"value":10.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1155},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1361/1054971023604125","first_author":"Su","kind":"assessment","label":"31","paper":"doi:10.1361/1054971023604125","reference":"X. Su, N.-Y. Tang, J.M. Toguri, J. Phase Equilibria 23 (2002) 140–148.","status":"resolved","year":"2002"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-6JMKM6W2KW","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":34},"model":"M33fb71eb","observation_type":"phase_transition","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1361/1054971023604125","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.74},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.74},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"γ","mapping_confidence":"confirmed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r34#transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Liq–γ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1156,"temperature_printed":"1156","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"prior","ci95":null,"class":"model_calculated","entry":"model/T_TRANSITION","floor":10.0,"floor_unit":"K","n_pairs":129,"value":10.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1156},{"chemical_system":"NI-ZN","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-S2RRG3VUWP","locator":{"ref":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4","row":35},"model":"M9bb9835d","observation_type":"phase_transition","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.calphad.2003.09.002","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2003.09.002","paper_id":"doi:10.1016/j.calphad.2003.09.002","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.75},"composition_source":"printed","phase":"Liq"},{"basis":"mole_fraction","composition":{"ZN":0.75},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"Liq","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"γ","mapping_confidence":"confirmed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2003.09.002/p5/tab-4/r35#transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Liq–γ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1154,"temperature_printed":"1154","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"prior","ci95":null,"class":"model_calculated","entry":"model/T_TRANSITION","floor":10.0,"floor_unit":"K","n_pairs":129,"value":10.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1154},{"chemical_system":"NI-ZN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","source_disputed":true,"state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-W5J6M6JDN7","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":1},"observation_type":"invariant_reaction","origin":{"basis":"this_work_kind_unstated_mixed_paper","class":"unspecified","measured_in":"doi:10.1016/j.calphad.2011.03.003","measured_in_basis":"no_citation_printed","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.516},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"ZN":0.379},"composition_source":"printed","phase":"(Ni)"},{"basis":"mole_fraction","composition":{"ZN":0.478},"composition_source":"printed","phase":"β"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"(Ni)","mapping_confidence":"confirmed","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r01#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + (Ni) = β","type":"peritectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1307,"temperature_printed":"1307","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1307},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1361/1054971023604125","first_author":"Su","kind":"assessment","label":"4","paper":"doi:10.1361/1054971023604125","reference":"X. Su, N.-Y. Tang, J.M. Toguri, Thermodynamic assessment of the Ni–Zn system, J. Phase Equilib. 23 (2002) 140–148.","status":"resolved","year":"2002"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-P6HGKIIKBP","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":2},"model":"M33fb71eb","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1361/1054971023604125","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.516},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"ZN":0.39},"composition_source":"printed","phase":"(Ni)"},{"basis":"mole_fraction","composition":{"ZN":0.487},"composition_source":"printed","phase":"β"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"(Ni)","mapping_confidence":"confirmed","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r02#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + (Ni) = β","type":"peritectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1310,"temperature_printed":"1310","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1310},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1016/j.calphad.2003.09.002","first_author":"Miettinen","kind":"assessment","label":"5","paper":"doi:10.1016/j.calphad.2003.09.002","reference":"J. Miettinen, Thermodynamic description of the Cu–Ni–Zn system above 600°C, CALPHAD 27 (2003) 263–274.","status":"resolved","year":"2003"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-7G6PKF6YQC","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":3},"model":"M1b1c2671","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1016/j.calphad.2003.09.002","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.522},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"ZN":0.396},"composition_source":"printed","phase":"(Ni)"},{"basis":"mole_fraction","composition":{"ZN":0.494},"composition_source":"printed","phase":"β"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"(Ni)","mapping_confidence":"confirmed","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r03#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + (Ni) = β","type":"peritectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1313,"temperature_printed":"1313","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1313},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Tamaru","kind":"experimental","label":"12","reference":"K. Tamaru, On equilibrium diagram of Nickel–Zinc system, Sci. Rep. Tohoku Imp. Univ. 21 (1932) 345–363.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-KJSBYXD4V2","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":4},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:9485d127f2ff328c","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.533},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"ZN":0.359},"composition_source":"printed","phase":"(Ni)"},{"basis":"mole_fraction","composition":{"ZN":0.493},"composition_source":"printed","phase":"β"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"(Ni)","mapping_confidence":"confirmed","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r04#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + (Ni) = β","type":"peritectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1316,"temperature_printed":"1316","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1316},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Heike","kind":"experimental","label":"15","reference":"W. Heike, J. Schramm, O. Vaupel, Der gefuegeaufbau der Nickel–Zink– Legierungen I, Metallwirtsch. Metallwiss. Metalltech. 11 (1932) 525–530.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-BDQETFWLRW","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":5},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:a3a29140fabdde13","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.528},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"ZN":0.404},"composition_source":"printed","phase":"(Ni)"},{"basis":"mole_fraction","composition":{"ZN":0.5},"composition_source":"printed","phase":"β"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"(Ni)","mapping_confidence":"confirmed","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r05#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + (Ni) = β","type":"peritectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1313,"temperature_printed":"1313","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1313},{"chemical_system":"NI-ZN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":"NIZN_B2","before":null,"evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"},{"after":"NIZN_L10","before":null,"evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","source_disputed":true,"state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-6PPQ6WQD5E","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":6},"observation_type":"invariant_reaction","origin":{"basis":"this_work_kind_unstated_mixed_paper","class":"unspecified","measured_in":"doi:10.1016/j.calphad.2011.03.003","measured_in_basis":"no_citation_printed","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.465},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction","composition":{"ZN":0.353},"composition_source":"printed","phase":"(Ni)"},{"basis":"mole_fraction","composition":{"ZN":0.454},"composition_source":"printed","phase":"β1"}],"phases":[{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"(Ni)"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r06#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"β + (Ni) = β1","type":"peritectoid"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1088,"temperature_printed":"1088","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1088},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1361/1054971023604125","first_author":"Su","kind":"assessment","label":"4","paper":"doi:10.1361/1054971023604125","reference":"X. Su, N.-Y. Tang, J.M. Toguri, Thermodynamic assessment of the Ni–Zn system, J. Phase Equilib. 23 (2002) 140–148.","status":"resolved","year":"2002"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":null,"evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"},{"after":"NIZN_L10","before":null,"evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-LNQFYGGPLJ","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":7},"model":"M33fb71eb","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1361/1054971023604125","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.472},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction","composition":{"ZN":0.376},"composition_source":"printed","phase":"(Ni)"},{"basis":"mole_fraction","composition":{"ZN":0.456},"composition_source":"printed","phase":"β1"}],"phases":[{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"(Ni)"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r07#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"β + (Ni) = β1","type":"peritectoid"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1084,"temperature_printed":"1084","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1084},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1016/j.calphad.2003.09.002","first_author":"Miettinen","kind":"assessment","label":"5","paper":"doi:10.1016/j.calphad.2003.09.002","reference":"J. Miettinen, Thermodynamic description of the Cu–Ni–Zn system above 600°C, CALPHAD 27 (2003) 263–274.","status":"resolved","year":"2003"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":null,"evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"},{"after":"NIZN_B11","before":null,"evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-PNAS2SDUYT","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":8},"model":"M1b1c2671","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1016/j.calphad.2003.09.002","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.474},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction","composition":{"ZN":0.354},"composition_source":"printed","phase":"(Ni)"},{"basis":"mole_fraction","composition":{"ZN":0.466},"composition_source":"printed","phase":"β1"}],"phases":[{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"(Ni)"},{"label":"β1","model_phase":"NIZN_B11","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r08#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"β + (Ni) = β1","type":"peritectoid"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1082,"temperature_printed":"1082","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1082},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Tamaru","kind":"experimental","label":"12","reference":"K. Tamaru, On equilibrium diagram of Nickel–Zinc system, Sci. Rep. Tohoku Imp. Univ. 21 (1932) 345–363.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":null,"evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"},{"after":"NIZN_L10","before":null,"evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-7UDWC7FVII","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":9},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:9485d127f2ff328c","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.516},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction","composition":{"ZN":0.3587},"composition_source":"printed","phase":"(Ni)"},{"basis":"mole_fraction","composition":{"ZN":0.5},"composition_source":"printed","phase":"β1"}],"phases":[{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"(Ni)"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r09#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"β + (Ni) = β1","type":"peritectoid"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1077,"temperature_printed":"1077","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-05},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1077},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Heike","kind":"experimental","label":"15","reference":"W. Heike, J. Schramm, O. Vaupel, Der gefuegeaufbau der Nickel–Zink– Legierungen I, Metallwirtsch. Metallwiss. Metalltech. 11 (1932) 525–530.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":null,"evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"},{"after":"NIZN_L10","before":null,"evidence":{"alias":"ni-zn:beta1","check":"temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-WAGPF3OGSQ","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":10},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:a3a29140fabdde13","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.473},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction","composition":{"ZN":0.338},"composition_source":"printed","phase":"(Ni)"}],"phases":[{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"(Ni)"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"temperature","model_phase_basis":"system_alias:ni-zn:beta1"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r10#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"β + (Ni) = β1","type":"peritectoid"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1083,"temperature_printed":"1083","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1083},{"chemical_system":"NI-ZN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["reaction_liquid_count_inconsistent_as_printed"],"review_state":"extracted","row_state":"settled","source_disputed":true,"state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"gate_failures":[{"code":"reaction_liquid_count_inconsistent_as_printed","detail":"peritectoid with 1 liquid phase(s); the page prints it so","effect":"not_espei_ready","gate":"G6","visual_check":{"checked":"2026-10-24","image_sha256":"758704dd3ba007eacd5aafaf618dc35a6c7fc319d60e10d43d98169886afc9dd","page":7,"pdf_sha256_prefix":"1d22d888202c8224","seen":"Table 5 Ni-Zn: Reaction|Type|Ref.|Type^a|at.% Zn|T(K). 'L = b + G' Peritectoid; This work 1149, [4] 1148, [5] 1144, [12] 1145, [17] 1148.","verdict":"checked"}}],"id":"ORC-3H5KNQKIYP","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":11},"observation_type":"invariant_reaction","origin":{"basis":"this_work_kind_unstated_mixed_paper","class":"unspecified","measured_in":"doi:10.1016/j.calphad.2011.03.003","measured_in_basis":"no_citation_printed","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.7},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"ZN":0.575},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction","composition":{"ZN":0.723},"composition_source":"printed","phase":"Γ"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"Γ","mapping_confidence":"proposed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r11#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L = β + Γ","type":"peritectoid"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1149,"temperature_printed":"1149","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1149},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1361/1054971023604125","first_author":"Su","kind":"assessment","label":"4","paper":"doi:10.1361/1054971023604125","reference":"X. Su, N.-Y. Tang, J.M. Toguri, Thermodynamic assessment of the Ni–Zn system, J. Phase Equilib. 23 (2002) 140–148.","status":"resolved","year":"2002"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["reaction_liquid_count_inconsistent_as_printed"],"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"gate_failures":[{"code":"reaction_liquid_count_inconsistent_as_printed","detail":"peritectoid with 1 liquid phase(s); the page prints it so","effect":"not_espei_ready","gate":"G6","visual_check":{"checked":"2026-10-24","image_sha256":"758704dd3ba007eacd5aafaf618dc35a6c7fc319d60e10d43d98169886afc9dd","page":7,"pdf_sha256_prefix":"1d22d888202c8224","seen":"Table 5 Ni-Zn: Reaction|Type|Ref.|Type^a|at.% Zn|T(K). 'L = b + G' Peritectoid; This work 1149, [4] 1148, [5] 1144, [12] 1145, [17] 1148.","verdict":"checked"}}],"id":"ORC-KFR43MS4ZU","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":12},"model":"M33fb71eb","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1361/1054971023604125","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.694},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"ZN":0.564},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction","composition":{"ZN":0.722},"composition_source":"printed","phase":"Γ"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"Γ","mapping_confidence":"proposed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r12#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L = β + Γ","type":"peritectoid"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1148,"temperature_printed":"1148","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1148},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1016/j.calphad.2003.09.002","first_author":"Miettinen","kind":"assessment","label":"5","paper":"doi:10.1016/j.calphad.2003.09.002","reference":"J. Miettinen, Thermodynamic description of the Cu–Ni–Zn system above 600°C, CALPHAD 27 (2003) 263–274.","status":"resolved","year":"2003"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["reaction_liquid_count_inconsistent_as_printed"],"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"gate_failures":[{"code":"reaction_liquid_count_inconsistent_as_printed","detail":"peritectoid with 1 liquid phase(s); the page prints it so","effect":"not_espei_ready","gate":"G6","visual_check":{"checked":"2026-10-24","image_sha256":"758704dd3ba007eacd5aafaf618dc35a6c7fc319d60e10d43d98169886afc9dd","page":7,"pdf_sha256_prefix":"1d22d888202c8224","seen":"Table 5 Ni-Zn: Reaction|Type|Ref.|Type^a|at.% Zn|T(K). 'L = b + G' Peritectoid; This work 1149, [4] 1148, [5] 1144, [12] 1145, [17] 1148.","verdict":"checked"}}],"id":"ORC-L532FFVE22","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":13},"model":"M1b1c2671","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1016/j.calphad.2003.09.002","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.703},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"ZN":0.551},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction","composition":{"ZN":0.739},"composition_source":"printed","phase":"Γ"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"Γ","mapping_confidence":"proposed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r13#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L = β + Γ","type":"peritectoid"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1144,"temperature_printed":"1144","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1144},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Tamaru","kind":"experimental","label":"12","reference":"K. Tamaru, On equilibrium diagram of Nickel–Zinc system, Sci. Rep. Tohoku Imp. Univ. 21 (1932) 345–363.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"espei_ready_before_gates":true,"extraction_accepted":true,"gate_failures":["reaction_liquid_count_inconsistent_as_printed"],"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"gate_failures":[{"code":"reaction_liquid_count_inconsistent_as_printed","detail":"peritectoid with 1 liquid phase(s); the page prints it so","effect":"not_espei_ready","gate":"G6","visual_check":{"checked":"2026-10-24","image_sha256":"758704dd3ba007eacd5aafaf618dc35a6c7fc319d60e10d43d98169886afc9dd","page":7,"pdf_sha256_prefix":"1d22d888202c8224","seen":"Table 5 Ni-Zn: Reaction|Type|Ref.|Type^a|at.% Zn|T(K). 'L = b + G' Peritectoid; This work 1149, [4] 1148, [5] 1144, [12] 1145, [17] 1148.","verdict":"checked"}}],"id":"ORC-D5IY27YJCZ","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":14},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:9485d127f2ff328c","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.698},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"ZN":0.5993},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction","composition":{"ZN":0.8461538462},"composition_source":"formula_nominal","phase":"Γ"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"Γ","mapping_confidence":"proposed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r14#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L = β + Γ","type":"peritectoid"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1145,"temperature_printed":"1145","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1145},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Heike","kind":"experimental","label":"17","reference":"W. Heike, J. Schramm, O. Vaupel, Der gefuegeaufbau der Nickel–Zink– Legierungen II, Metallwirtsch. Metallwiss. Metalltech. 12 (1933) 115–120.","status":"resolved","year":"1933"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"espei_ready_before_gates":true,"extraction_accepted":true,"gate_failures":["reaction_liquid_count_inconsistent_as_printed"],"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"gate_failures":[{"code":"reaction_liquid_count_inconsistent_as_printed","detail":"peritectoid with 1 liquid phase(s); the page prints it so","effect":"not_espei_ready","gate":"G6","visual_check":{"checked":"2026-10-24","image_sha256":"758704dd3ba007eacd5aafaf618dc35a6c7fc319d60e10d43d98169886afc9dd","page":7,"pdf_sha256_prefix":"1d22d888202c8224","seen":"Table 5 Ni-Zn: Reaction|Type|Ref.|Type^a|at.% Zn|T(K). 'L = b + G' Peritectoid; This work 1149, [4] 1148, [5] 1144, [12] 1145, [17] 1148.","verdict":"checked"}}],"id":"ORC-LB7A3YADIA","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":15},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:cb906c0aed486619","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.688},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"ZN":0.584},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction","composition":{"ZN":0.698},"composition_source":"printed","phase":"Γ"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"Γ","mapping_confidence":"proposed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r15#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L = β + Γ","type":"peritectoid"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1148,"temperature_printed":"1148","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1148},{"chemical_system":"NI-ZN","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":"NIZN_B2","before":null,"evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"},{"after":"NIZN_L10","before":null,"evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","source_disputed":true,"state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-CP6TMT5HKR","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":16},"observation_type":"invariant_reaction","origin":{"basis":"this_work_kind_unstated_mixed_paper","class":"unspecified","measured_in":"doi:10.1016/j.calphad.2011.03.003","measured_in_basis":"no_citation_printed","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.56},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction","composition":{"ZN":0.512},"composition_source":"printed","phase":"β1"},{"basis":"mole_fraction","composition":{"ZN":0.715},"composition_source":"printed","phase":"Γ"}],"phases":[{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"},{"label":"Γ"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r16#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"β = β1 + Γ","type":"eutectoid"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":925,"temperature_printed":"925","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectoid","transition_kind_printed":"Eutectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":925},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1361/1054971023604125","first_author":"Su","kind":"assessment","label":"4","paper":"doi:10.1361/1054971023604125","reference":"X. Su, N.-Y. Tang, J.M. Toguri, Thermodynamic assessment of the Ni–Zn system, J. Phase Equilib. 23 (2002) 140–148.","status":"resolved","year":"2002"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":null,"evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"},{"after":"NIZN_L10","before":null,"evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-A2JEA3ZJPY","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":17},"model":"M33fb71eb","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1361/1054971023604125","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.538},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction","composition":{"ZN":0.521},"composition_source":"printed","phase":"β1"},{"basis":"mole_fraction","composition":{"ZN":0.721},"composition_source":"printed","phase":"Γ"}],"phases":[{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"},{"label":"Γ"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r17#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"β = β1 + Γ","type":"eutectoid"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":946,"temperature_printed":"946","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectoid","transition_kind_printed":"Eutectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":946},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1016/j.calphad.2003.09.002","first_author":"Miettinen","kind":"assessment","label":"5","paper":"doi:10.1016/j.calphad.2003.09.002","reference":"J. Miettinen, Thermodynamic description of the Cu–Ni–Zn system above 600°C, CALPHAD 27 (2003) 263–274.","status":"resolved","year":"2003"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":null,"evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"},{"after":"NIZN_B11","before":null,"evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-V67M4CHLNF","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":18},"model":"M1b1c2671","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1016/j.calphad.2003.09.002","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.536},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction","composition":{"ZN":0.519},"composition_source":"printed","phase":"β1"},{"basis":"mole_fraction","composition":{"ZN":0.739},"composition_source":"printed","phase":"Γ"}],"phases":[{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"β1","model_phase":"NIZN_B11","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"},{"label":"Γ"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r18#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"β = β1 + Γ","type":"eutectoid"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":936,"temperature_printed":"936","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectoid","transition_kind_printed":"Eutectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":936},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Tamaru","kind":"experimental","label":"12","reference":"K. Tamaru, On equilibrium diagram of Nickel–Zinc system, Sci. Rep. Tohoku Imp. Univ. 21 (1932) 345–363.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":null,"evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"},{"after":"NIZN_L10","before":null,"evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-IFFAVY6YVP","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":19},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:9485d127f2ff328c","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.543},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction","composition":{"ZN":0.522},"composition_source":"printed","phase":"β1"},{"basis":"mole_fraction","composition":{"ZN":0.736},"composition_source":"printed","phase":"Γ"}],"phases":[{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"},{"label":"Γ"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r19#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"β = β1 + Γ","type":"eutectoid"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":948,"temperature_printed":"948","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectoid","transition_kind_printed":"Eutectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":948},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Heike","kind":"experimental","label":"15","reference":"W. Heike, J. Schramm, O. Vaupel, Der gefuegeaufbau der Nickel–Zink– Legierungen I, Metallwirtsch. Metallwiss. Metalltech. 11 (1932) 525–530.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":null,"evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"},{"after":"NIZN_L10","before":null,"evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-MZYG4UJMOY","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":20},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:a3a29140fabdde13","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.533},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction","composition":{"ZN":0.518},"composition_source":"printed","phase":"β1"},{"basis":"mole_fraction","composition":{"ZN":0.743},"composition_source":"printed","phase":"Γ"}],"phases":[{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"},{"label":"Γ"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r20#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"β = β1 + Γ","type":"eutectoid"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":923,"temperature_printed":"923","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectoid","transition_kind_printed":"Eutectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":923},{"chemical_system":"NI-ZN","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":0.218,"dx":{"L":-0.0004,"Γ":0.0,"δ":0.0001},"model":"NiZn-11Xio.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","source_disputed":true,"state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-D2YJSJMG24","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":21},"observation_type":"invariant_reaction","origin":{"basis":"this_work_kind_unstated_mixed_paper","class":"unspecified","measured_in":"doi:10.1016/j.calphad.2011.03.003","measured_in_basis":"no_citation_printed","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.994},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"ZN":0.852},"composition_source":"printed","phase":"Γ"},{"basis":"mole_fraction","composition":{"ZN":0.889},"composition_source":"printed","phase":"δ"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Γ","mapping_confidence":"proposed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"},{"label":"δ","mapping_confidence":"proposed","model_phase":"NIZN8","pearson_symbol":"mC50","prototype":"Ni3Zn22","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r21#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + Γ = δ","type":"peritectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":764,"temperature_printed":"764","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":764},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1361/1054971023604125","first_author":"Su","kind":"assessment","label":"4","paper":"doi:10.1361/1054971023604125","reference":"X. Su, N.-Y. Tang, J.M. Toguri, Thermodynamic assessment of the Ni–Zn system, J. Phase Equilib. 23 (2002) 140–148.","status":"resolved","year":"2002"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"disagrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.782,"dx":{"L":-0.0944,"Γ":-0.006,"δ":-0.0069},"fail_reason":"composition_pure_element_label","model":"NiZn-11Xio.tdb","result":"fail","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-26VFD2H7JB","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":22},"model":"M33fb71eb","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1361/1054971023604125","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.9},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"ZN":0.846},"composition_source":"printed","phase":"Γ"},{"basis":"mole_fraction","composition":{"ZN":0.882},"composition_source":"printed","phase":"δ"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Γ","mapping_confidence":"proposed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"},{"label":"δ","mapping_confidence":"proposed","model_phase":"NIZN8","pearson_symbol":"mC50","prototype":"Ni3Zn22","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r22#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + Γ = δ","type":"peritectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":763,"temperature_printed":"763","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":763},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1016/j.calphad.2003.09.002","first_author":"Miettinen","kind":"assessment","label":"5","paper":"doi:10.1016/j.calphad.2003.09.002","reference":"J. Miettinen, Thermodynamic description of the Cu–Ni–Zn system above 600°C, CALPHAD 27 (2003) 263–274.","status":"resolved","year":"2003"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":0.218,"dx":{"L":-0.0184,"Γ":0.003,"δ":0.0001},"model":"NiZn-11Xio.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-VATR4I7G23","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":23},"model":"M1b1c2671","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1016/j.calphad.2003.09.002","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.976},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"ZN":0.855},"composition_source":"printed","phase":"Γ"},{"basis":"mole_fraction","composition":{"ZN":0.889},"composition_source":"printed","phase":"δ"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Γ","mapping_confidence":"proposed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"},{"label":"δ","mapping_confidence":"proposed","model_phase":"NIZN8","pearson_symbol":"mC50","prototype":"Ni3Zn22","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r23#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + Γ = δ","type":"peritectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":764,"temperature_printed":"764","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":764},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Tamaru","kind":"experimental","label":"13","reference":"K. Tamaru, O. Osawa, Further investigation of equilibrium diagram of Nickel–Zinc system, Sci. Rep. Tohoku Imp. Univ. 23 (1935) 794–815.","status":"resolved","year":"1935"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"disagrees","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":26.218,"dx":{"Γ":0.0,"δ":-0.0089},"model":"NiZn-11Xio.tdb","result":"fail","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-2LN2UPOLSB","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":24},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:acbc2eadd4b3e77b","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.852},"composition_source":"printed","phase":"Γ"},{"basis":"mole_fraction","composition":{"ZN":0.88},"composition_source":"printed","phase":"δ"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Γ","mapping_confidence":"proposed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"},{"label":"δ","mapping_confidence":"proposed","model_phase":"NIZN8","pearson_symbol":"mC50","prototype":"Ni3Zn22","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r24#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + Γ = δ","type":"peritectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":790,"temperature_printed":"790","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":790},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Heike","kind":"experimental","label":"17","reference":"W. Heike, J. Schramm, O. Vaupel, Der gefuegeaufbau der Nickel–Zink– Legierungen II, Metallwirtsch. Metallwiss. Metalltech. 12 (1933) 115–120.","status":"resolved","year":"1933"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.782,"dx":{"L":-0.0034,"Γ":0.001,"δ":-0.0069},"model":"NiZn-11Xio.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-LYMMONOO67","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":25},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:cb906c0aed486619","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.991},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"ZN":0.853},"composition_source":"printed","phase":"Γ"},{"basis":"mole_fraction","composition":{"ZN":0.882},"composition_source":"printed","phase":"δ"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Γ","mapping_confidence":"proposed","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"},{"label":"δ","mapping_confidence":"proposed","model_phase":"NIZN8","pearson_symbol":"mC50","prototype":"Ni3Zn22","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r25#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + Γ = δ","type":"peritectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":763,"temperature_printed":"763","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":763},{"chemical_system":"NI-ZN","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.098,"dx":{"δ":0.0001},"model":"NiZn-11Xio.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","source_disputed":true,"state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-QVU7VVWH7I","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":26},"observation_type":"invariant_reaction","origin":{"basis":"this_work_kind_unstated_mixed_paper","class":"unspecified","measured_in":"doi:10.1016/j.calphad.2011.03.003","measured_in_basis":"no_citation_printed","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.999},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"ZN":0.889},"composition_source":"printed","phase":"δ"},{"basis":"mole_fraction","composition":{"ZN":1.0},"composition_source":"printed","phase":"(Zn)"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"δ","mapping_confidence":"proposed","model_phase":"NIZN8","pearson_symbol":"mC50","prototype":"Ni3Zn22","structure_basis":"mapped_model_phase"},{"label":"(Zn)","mapping_confidence":"confirmed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r26#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L = δ + (Zn)","type":"eutectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":692,"temperature_printed":"692","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic (Degenerated invariant equilibrium)","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":692},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1361/1054971023604125","first_author":"Su","kind":"assessment","label":"4","paper":"doi:10.1361/1054971023604125","reference":"X. Su, N.-Y. Tang, J.M. Toguri, Thermodynamic assessment of the Ni–Zn system, J. Phase Equilib. 23 (2002) 140–148.","status":"resolved","year":"2002"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-1.098,"dx":{"L":-0.002,"δ":0.0001},"model":"NiZn-11Xio.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-RQ6WUVFDJB","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":27},"model":"M33fb71eb","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1361/1054971023604125","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.997},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"ZN":0.889},"composition_source":"printed","phase":"δ"},{"basis":"mole_fraction","composition":{"ZN":0.9997},"composition_source":"printed","phase":"(Zn)"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"δ","mapping_confidence":"proposed","model_phase":"NIZN8","pearson_symbol":"mC50","prototype":"Ni3Zn22","structure_basis":"mapped_model_phase"},{"label":"(Zn)","mapping_confidence":"confirmed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r27#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L = δ + (Zn)","type":"eutectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":691,"temperature_printed":"691","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic (Degenerated invariant equilibrium)","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-05},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":691},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1016/j.calphad.2003.09.002","first_author":"Miettinen","kind":"assessment","label":"5","paper":"doi:10.1016/j.calphad.2003.09.002","reference":"J. Miettinen, Thermodynamic description of the Cu–Ni–Zn system above 600°C, CALPHAD 27 (2003) 263–274.","status":"resolved","year":"2003"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-6.098,"dx":{"L":-0.008,"δ":0.0001},"model":"NiZn-11Xio.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-7HG244RXLF","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":28},"model":"M1b1c2671","observation_type":"invariant_reaction","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1016/j.calphad.2003.09.002","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.991},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"ZN":0.889},"composition_source":"printed","phase":"δ"},{"basis":"mole_fraction","composition":{"ZN":1.0},"composition_source":"printed","phase":"(Zn)"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"δ","mapping_confidence":"proposed","model_phase":"NIZN8","pearson_symbol":"mC50","prototype":"Ni3Zn22","structure_basis":"mapped_model_phase"},{"label":"(Zn)","mapping_confidence":"confirmed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r28#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L = δ + (Zn)","type":"eutectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":686,"temperature_printed":"686","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic (Degenerated invariant equilibrium)","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":686},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Tamaru","kind":"experimental","label":"12","reference":"K. Tamaru, On equilibrium diagram of Nickel–Zinc system, Sci. Rep. Tohoku Imp. Univ. 21 (1932) 345–363.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.098,"dx":{"δ":-0.0089},"model":"NiZn-11Xio.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-N2VZZWLQ2F","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":29},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:9485d127f2ff328c","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.88},"composition_source":"printed","phase":"δ"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"δ","mapping_confidence":"proposed","model_phase":"NIZN8","pearson_symbol":"mC50","prototype":"Ni3Zn22","structure_basis":"mapped_model_phase"},{"label":"(Zn)","mapping_confidence":"confirmed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r29#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L = δ + (Zn)","type":"eutectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":692,"temperature_printed":"692","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic (Degenerated invariant equilibrium)","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":692},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Heike","kind":"experimental","label":"17","reference":"W. Heike, J. Schramm, O. Vaupel, Der gefuegeaufbau der Nickel–Zink– Legierungen II, Metallwirtsch. Metallwiss. Metalltech. 12 (1933) 115–120.","status":"resolved","year":"1933"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.598,"dx":{"L":-0.0023,"δ":-0.0069},"model":"NiZn-11Xio.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-LIPDY6WAXV","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5","row":30},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"ref:cb906c0aed486619","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","phase_compositions":[{"basis":"mole_fraction","composition":{"ZN":0.9967},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"ZN":0.882},"composition_source":"printed","phase":"δ"},{"basis":"mole_fraction","composition":{"ZN":0.999},"composition_source":"printed","phase":"(Zn)"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"δ","mapping_confidence":"proposed","model_phase":"NIZN8","pearson_symbol":"mC50","prototype":"Ni3Zn22","structure_basis":"mapped_model_phase"},{"label":"(Zn)","mapping_confidence":"confirmed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.03.003/p7/tab-5/r30#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L = δ + (Zn)","type":"eutectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":691.5,"temperature_printed":"691.5","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic (Degenerated invariant equilibrium)","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-05},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":691.5},{"chemical_system":"NI-ZN","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-ZMKHSQFJJX","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":1},"model":"Me7c363ac","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1361/1054971023604125","own_work_of_paper":true},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.5157},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.3897},"composition_source":"printed","phase":"(Ni)"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.487},"composition_source":"printed","phase":"β"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"(Ni)","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r01#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + (Ni) -> β"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1310.0,"temperature_printed":"1310","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-05},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1310.0},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Tafel","kind":"unknown","label":"1907Taf","reference":"V. Tafel: “Zinc and Nickel,” Metallurgie, 1907, 4, p. 871.","status":"resolved","year":"1907"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-A62RYTELYY","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":2},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.523},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.384},"composition_source":"printed","phase":"(Ni)"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.473},"composition_source":"printed","phase":"β"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"(Ni)","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r02#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + (Ni) -> β"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1308.0,"temperature_printed":"1308","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1308.0},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Tamaru","kind":"unknown","label":"1932Tam","reference":"K. Tamaru: “On the Equilibrium Diagram of the Nickel-Zinc System,” Sci. Rep. Tohoku Imp Univ., 1932, 21, pp. 344-46.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-KZFMGDZMU2","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":3},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.533},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.359},"composition_source":"printed","phase":"(Ni)"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.493},"composition_source":"printed","phase":"β"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"(Ni)","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r03#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + (Ni) -> β"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1318.0,"temperature_printed":"1318","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1318.0},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Heike","kind":"unknown","label":"1932Hei","reference":"W. Heike, J. Schramm, and O. Vaupel: “The Structure of Nickel-Zinc Alloys,” Metallwirtschaft, 1932, 11, pp. 325-30 and 539-42.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-IHQWHXWVNS","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":4},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.525},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.395},"composition_source":"printed","phase":"(Ni)"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.485},"composition_source":"printed","phase":"β"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"(Ni)","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r04#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + (Ni) -> β"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1313.0,"temperature_printed":"1313","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1313.0},{"chemical_system":"NI-ZN","cited_sources":[{"kind":"unknown","label":"1936Ham","status":"unresolved"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-6C6M3P2B5G","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":5},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.525},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.395},"composition_source":"printed","phase":"(Ni)"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.485},"composition_source":"printed","phase":"β"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"(Ni)","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r05#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + (Ni) -> β"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1313.0,"temperature_printed":"1313","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1313.0},{"chemical_system":"NI-ZN","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"},{"after":"NIZN_L10","before":"BCC_A2","evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-Q6LU57PYH7","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":6},"model":"Me7c363ac","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1361/1054971023604125","own_work_of_paper":true},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.3761},"composition_source":"printed","phase":"(Ni)"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.472},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.4555},"composition_source":"printed","phase":"β1"}],"phases":[{"label":"(Ni)","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r06#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"(Ni) + β -> β1"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1084.0,"temperature_printed":"1084","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-05},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1084.0},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Tafel","kind":"unknown","label":"1907Taf","reference":"V. Tafel: “Zinc and Nickel,” Metallurgie, 1907, 4, p. 871.","status":"resolved","year":"1907"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"},{"after":"NIZN_L10","before":"BCC_A2","evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-7LR7JVH2B6","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":7},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.423},"composition_source":"printed","phase":"(Ni)"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.513},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.473},"composition_source":"printed","phase":"β1"}],"phases":[{"label":"(Ni)","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r07#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"(Ni) + β -> β1"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1053.0,"temperature_printed":"1053","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1053.0},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Tamaru","kind":"unknown","label":"1932Tam","reference":"K. Tamaru: “On the Equilibrium Diagram of the Nickel-Zinc System,” Sci. Rep. Tohoku Imp Univ., 1932, 21, pp. 344-46.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"},{"after":"NIZN_L10","before":"BCC_A2","evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-DCQAJDMQ2R","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":8},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.359},"composition_source":"printed","phase":"(Ni)"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.516},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.473},"composition_source":"printed","phase":"β1"}],"phases":[{"label":"(Ni)","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r08#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"(Ni) + β -> β1"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1077.0,"temperature_printed":"1077","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1077.0},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Heike","kind":"unknown","label":"1932Hei","reference":"W. Heike, J. Schramm, and O. Vaupel: “The Structure of Nickel-Zinc Alloys,” Metallwirtschaft, 1932, 11, pp. 325-30 and 539-42.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-45ZAWLI6KX","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":9},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.34},"composition_source":"printed","phase":"(Ni)"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.473},"composition_source":"printed","phase":"β"}],"phases":[{"label":"(Ni)","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r09#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"(Ni) + β -> β1"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1083.0,"temperature_printed":"1083","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1083.0},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1007/978-3-642-47516-0","first_author":"Hansen","kind":"unknown","label":"1936Han","paper":"doi:10.1007/978-3-642-47516-0","reference":"M. Hansen: Der Aufbau von Zweistofflegierungen, Springer Verlag, Berlin, Germany, 1936, pp. 963-69.","status":"resolved","year":"1936"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"},{"after":"NIZN_L10","before":"BCC_A2","evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-2V2SJYZ7MB","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":10},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.335},"composition_source":"printed","phase":"(Ni)"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.475},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.455},"composition_source":"printed","phase":"β1"}],"phases":[{"label":"(Ni)","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r10#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"(Ni) + β -> β1"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1083.0,"temperature_printed":"1083","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1083.0},{"chemical_system":"NI-ZN","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"},{"after":"NIZN_L10","before":"BCC_A2","evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-PVEMECWNVB","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":11},"model":"Me7c363ac","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1361/1054971023604125","own_work_of_paper":true},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.5381},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.5213},"composition_source":"printed","phase":"β1"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.7208},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"},{"label":"γ","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r11#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"β -> β1 + γ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":946.0,"temperature_printed":"946","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-05},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":946.0},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Tafel","kind":"unknown","label":"1907Taf","reference":"V. Tafel: “Zinc and Nickel,” Metallurgie, 1907, 4, p. 871.","status":"resolved","year":"1907"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"},{"after":"NIZN_L10","before":"BCC_A2","evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-FTKJ5K23UQ","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":12},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.548},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.473},"composition_source":"printed","phase":"β1"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.729},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"},{"label":"γ","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r12#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"β -> β1 + γ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":913.0,"temperature_printed":"913","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":913.0},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Tamaru","kind":"unknown","label":"1932Tam","reference":"K. Tamaru: “On the Equilibrium Diagram of the Nickel-Zinc System,” Sci. Rep. Tohoku Imp Univ., 1932, 21, pp. 344-46.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"},{"after":"NIZN_L10","before":"BCC_A2","evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-FAGUXEZ3OL","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":13},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.543},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.522},"composition_source":"printed","phase":"β1"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.736},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"},{"label":"γ","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r13#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"β -> β1 + γ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":948.0,"temperature_printed":"948","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":948.0},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Heike","kind":"unknown","label":"1932Hei","reference":"W. Heike, J. Schramm, and O. Vaupel: “The Structure of Nickel-Zinc Alloys,” Metallwirtschaft, 1932, 11, pp. 325-30 and 539-42.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"},{"after":"NIZN_L10","before":"BCC_A2","evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-HKXSY7E25F","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":14},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.533},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.518},"composition_source":"printed","phase":"β1"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.743},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"},{"label":"γ","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r14#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"β -> β1 + γ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":923.0,"temperature_printed":"923","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":923.0},{"chemical_system":"NI-ZN","cited_sources":[{"kind":"unknown","label":"36Han","status":"unresolved"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"},{"after":"NIZN_L10","before":"BCC_A2","evidence":{"alias":"ni-zn:beta1","check":"composition+temperature","label":"β1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-2GVWQGP5QF","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":15},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.535},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.52},"composition_source":"printed","phase":"β1"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.74},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"β1","model_phase":"NIZN_L10","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta1"},{"label":"γ","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r15#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"β -> β1 + γ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":958.0,"temperature_printed":"958","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":958.0},{"chemical_system":"NI-ZN","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-HXYVPSBWZO","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":16},"model":"Me7c363ac","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1361/1054971023604125","own_work_of_paper":true},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.6941},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.564},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.7219},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"γ","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r16#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L -> β + γ","type":"eutectic","type_basis":"derived_from_printed_reaction"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1148.0,"temperature_printed":"1148","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-05},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1148.0},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Tamaru","kind":"unknown","label":"1932Tam","reference":"K. Tamaru: “On the Equilibrium Diagram of the Nickel-Zinc System,” Sci. Rep. Tohoku Imp Univ., 1932, 21, pp. 344-46.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-SJPWLHZ4HZ","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":17},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.7},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.599},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.73},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"γ","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r17#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L -> β + γ","type":"eutectic","type_basis":"derived_from_printed_reaction"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1145.0,"temperature_printed":"1145","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1145.0},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Heike","kind":"unknown","label":"1933Hei","reference":"W. Heike, J. Schramm, and O. Vaupel: “The Structure of Nickel-Zinc Alloys II,” Metallwirtschaft, 1933, 12, pp. 115-20.","status":"resolved","year":"1933"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-NETPFDWXYD","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":18},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.695},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.585},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.7},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"γ","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r18#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L -> β + γ","type":"eutectic","type_basis":"derived_from_printed_reaction"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1148.0,"temperature_printed":"1148","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1148.0},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1007/978-3-642-47516-0","first_author":"Hansen","kind":"unknown","label":"1936Han","paper":"doi:10.1007/978-3-642-47516-0","reference":"M. Hansen: Der Aufbau von Zweistofflegierungen, Springer Verlag, Berlin, Germany, 1936, pp. 963-69.","status":"resolved","year":"1936"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":"BCC_A2","evidence":{"alias":"ni-zn:beta","check":"composition+temperature","label":"β","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-X2J5SG4I4F","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":19},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.69},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.585},"composition_source":"printed","phase":"β"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.7},"composition_source":"printed","phase":"γ"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"β","model_phase":"NIZN_B2","model_phase_alias_check":"composition+temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"γ","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r19#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L -> β + γ","type":"eutectic","type_basis":"derived_from_printed_reaction"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1148.0,"temperature_printed":"1148","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1148.0},{"chemical_system":"NI-ZN","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-B2GTUUAAOG","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":20},"model":"Me7c363ac","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1361/1054971023604125","own_work_of_paper":true},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.7403},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"NI":0.153846,"ZN":0.846154},"composition_source":"formula_nominal","phase":"γ"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"γ","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r20#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L -> γ","type":"congruent melting","type_basis":"derived_from_printed_reaction"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1156.0,"temperature_printed":"1156","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-07},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1156.0},{"chemical_system":"NI-ZN","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":null,"before":"NIZN_L10","evidence":{"label":"δ","release":"phase-label-check 2026-10-24 (audit round 2, A2 class 1)"},"field":"phases.model_phase","gate":"PL","rule":"composition_outside_model_phase_range"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-VERFIBVMKC","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":21},"model":"Me7c363ac","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1361/1054971023604125","own_work_of_paper":true},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.9896},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.8459},"composition_source":"printed","phase":"γ"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.8824},"composition_source":"printed","phase":"δ"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"γ","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"},{"label":"δ","model_phase_rejected":{"model_phase":"NIZN_L10","reason":"composition_outside_model_phase_range"}}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r21#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + γ -> δ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":763.0,"temperature_printed":"763","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-05},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":763.0},{"chemical_system":"NI-ZN","cited_sources":[{"first_author":"Heike","kind":"unknown","label":"1933Hei","reference":"W. Heike, J. Schramm, and O. Vaupel: “The Structure of Nickel-Zinc Alloys II,” Metallwirtschaft, 1933, 12, pp. 115-20.","status":"resolved","year":"1933"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":null,"before":"NIZN_L10","evidence":{"label":"δ","release":"phase-label-check 2026-10-24 (audit round 2, A2 class 1)"},"field":"phases.model_phase","gate":"PL","rule":"composition_outside_model_phase_range"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-JTKZKZJA6H","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":22},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.991},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.851},"composition_source":"printed","phase":"γ"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.882},"composition_source":"printed","phase":"δ"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"γ","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"},{"label":"δ","model_phase_rejected":{"model_phase":"NIZN_L10","reason":"composition_outside_model_phase_range"}}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r22#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + γ -> δ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":763.0,"temperature_printed":"763","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":763.0},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1007/978-3-642-47516-0","first_author":"Hansen","kind":"unknown","label":"1936Han","paper":"doi:10.1007/978-3-642-47516-0","reference":"M. Hansen: Der Aufbau von Zweistofflegierungen, Springer Verlag, Berlin, Germany, 1936, pp. 963-69.","status":"resolved","year":"1936"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":null,"before":"NIZN_L10","evidence":{"label":"δ","release":"phase-label-check 2026-10-24 (audit round 2, A2 class 1)"},"field":"phases.model_phase","gate":"PL","rule":"composition_outside_model_phase_range"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-65YHKZNJLP","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":23},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.99},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.85},"composition_source":"printed","phase":"γ"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.889},"composition_source":"printed","phase":"δ"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"γ","model_phase":"NI2ZN11_D82","pearson_symbol":"cI52","prototype":"Cu5Zn8","structure_basis":"mapped_model_phase"},{"label":"δ","model_phase_rejected":{"model_phase":"NIZN_L10","reason":"composition_outside_model_phase_range"}}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r23#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + γ -> δ"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":763.0,"temperature_printed":"763","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":763.0},{"chemical_system":"NI-ZN","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":null,"before":"NIZN_L10","evidence":{"label":"δ","release":"phase-label-check 2026-10-24 (audit round 2, A2 class 1)"},"field":"phases.model_phase","gate":"PL","rule":"composition_outside_model_phase_range"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-ZYNDJFIT3U","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":24},"model":"Me7c363ac","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1361/1054971023604125","own_work_of_paper":true},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.889},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.997},"composition_source":"printed","phase":"δ"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.9997},"composition_source":"printed","phase":"Zn(hcp)"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"δ","model_phase_rejected":{"model_phase":"NIZN_L10","reason":"composition_outside_model_phase_range"}},{"label":"Zn(hcp)","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r24#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L -> δ + Zn(hcp)","type":"eutectic","type_basis":"derived_from_printed_reaction"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":691.1,"temperature_printed":"691.1","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-05},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":691.1},{"chemical_system":"NI-ZN","cited_sources":[{"doi":"10.1007/978-3-642-47516-0","first_author":"Hansen","kind":"unknown","label":"1936Han","paper":"doi:10.1007/978-3-642-47516-0","reference":"M. Hansen: Der Aufbau von Zweistofflegierungen, Springer Verlag, Berlin, Germany, 1936, pp. 963-69.","status":"resolved","year":"1936"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":null,"before":"NIZN_L10","evidence":{"label":"δ","release":"phase-label-check 2026-10-24 (audit round 2, A2 class 1)"},"field":"phases.model_phase","gate":"PL","rule":"composition_outside_model_phase_range"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-KHZGYGCSK2","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":25},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.889},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.997},"composition_source":"printed","phase":"δ"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":1.0},"composition_source":"printed","phase":"Zn(hcp)"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"δ","model_phase_rejected":{"model_phase":"NIZN_L10","reason":"composition_outside_model_phase_range"}},{"label":"Zn(hcp)","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r25#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L -> δ + Zn(hcp)","type":"eutectic","type_basis":"derived_from_printed_reaction"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":691.6,"temperature_printed":"691.6","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":691.6},{"chemical_system":"NI-ZN","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":null,"before":"NIZN_L10","evidence":{"label":"δ","release":"phase-label-check 2026-10-24 (audit round 2, A2 class 1)"},"field":"phases.model_phase","gate":"PL","rule":"composition_outside_model_phase_range"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-CM44IBB5PF","locator":{"ref":"doi:10.1361/1054971023604125/p5/tab-2","row":26},"model":"Me7c363ac","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1361/1054971023604125","own_work_of_paper":true},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.89},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":0.997},"composition_source":"printed","phase":"δ"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"ZN":1.0},"composition_source":"printed","phase":"Zn(hcp)"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"δ","model_phase_rejected":{"model_phase":"NIZN_L10","reason":"composition_outside_model_phase_range"}},{"label":"Zn(hcp)","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1361/1054971023604125/p5/tab-2/r26#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L -> δ + Zn(hcp)","type":"eutectic","type_basis":"derived_from_printed_reaction"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"NI-ZN","system":"NI-ZN","temperature_K":692.1,"temperature_printed":"692.1","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":692.1},{"chemical_system":"NI-ZN","citations_printed":["24"],"cited_sources":[{"doi":"10.1016/0364-5916(91)90030-n","first_author":"Dinsdale","kind":"assessment","label":"24","paper":"doi:10.1016/0364-5916(91)90030-n","reference":"A.T. Dinsdale, SGTE data for pure elements, CALPHAD 15 (1991) 317–425.","status":"resolved","year":"1991"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"not_available","dropped_field_count":1,"espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["state_phases_missing"],"has_dropped_fields":true,"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":1,"fold_lso":0,"gate_failures":[{"code":"state_phases_missing","detail":"TRANSITION_TEMPERATURE without the phases of its state (not_a_single_phase_transition)","effect":"not_accepted","gate":"R3"}],"id":"ORC-ATXRMNC3H6.033595","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p2/text-23"},"observation_type":"phase_transition","origin":{"class":"model_value","measured_in":"doi:10.1016/0364-5916(91)90030-n","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","pid":"doi:10.1016/j.calphad.2011.03.003/p2/text-23/s05#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","quote":"However, due to the large difference of the melting temperatures between Ni (1728 K) and Zn (692.68 K) [24], the sample preparation of the Ni-Zn alloys is a severe challenge.","quote_page":2,"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1728.0,"temperature_printed":"1728","tool_release":"release v2 + tools dev copy record build","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"prior","ci95":null,"class":"model_calculated","entry":"model/T_TRANSITION","floor":10.0,"floor_unit":"K","n_pairs":129,"value":10.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1728.0},{"chemical_system":"NI-ZN","citations_printed":["24"],"cited_sources":[{"doi":"10.1016/0364-5916(91)90030-n","first_author":"Dinsdale","kind":"assessment","label":"24","paper":"doi:10.1016/0364-5916(91)90030-n","reference":"A.T. Dinsdale, SGTE data for pure elements, CALPHAD 15 (1991) 317–425.","status":"resolved","year":"1991"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"not_available","dropped_field_count":1,"espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["state_phases_missing"],"has_dropped_fields":true,"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":1,"fold_lso":0,"gate_failures":[{"code":"state_phases_missing","detail":"TRANSITION_TEMPERATURE without the phases of its state (not_a_single_phase_transition)","effect":"not_accepted","gate":"R3"}],"id":"ORC-ATXRMNC3H6.d49481","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.calphad.2011.03.003/p2/text-23"},"observation_type":"phase_transition","origin":{"class":"model_value","measured_in":"doi:10.1016/0364-5916(91)90030-n","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.03.003","paper_id":"doi:10.1016/j.calphad.2011.03.003","pid":"doi:10.1016/j.calphad.2011.03.003/p2/text-23/s05#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","quote":"However, due to the large difference of the melting temperatures between Ni (1728 K) and Zn (692.68 K) [24], the sample preparation of the Ni-Zn alloys is a severe challenge.","quote_page":2,"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"NI-ZN","system":"NI-ZN","temperature_K":692.68,"temperature_printed":"692.68","tool_release":"release v2 + tools dev copy record build","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"prior","ci95":null,"class":"model_calculated","entry":"model/T_TRANSITION","floor":10.0,"floor_unit":"K","n_pairs":129,"value":10.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":692.68},{"chemical_system":"NI-ZN","conditions":{"kind":"paper_context_not_extracted","paper":"doi:10.1361/1054971023604125"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","dropped_field_count":2,"espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["state_phases_missing"],"has_dropped_fields":true,"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":0,"fold_lso":0,"gate_failures":[{"code":"state_phases_missing","detail":"TRANSITION_TEMPERATURE without the phases of its state (compounds_in_quote:0)","effect":"not_accepted","gate":"R3"}],"id":"ORC-RCPRGLZKFL","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1361/1054971023604125/p2/text-22"},"observation_type":"phase_transition","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"experimental","measured_in":"doi:10.1361/1054971023604125","own_work_of_paper":true},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","pid":"doi:10.1361/1054971023604125/p2/text-22/s01#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","quote":"where Tc,Ni is the ferromagnetic transition temperature for pure nickel and its value is 633K.","quote_page":2,"reaction":{"type":"magnetic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"NI-ZN","system":"NI-ZN","temperature_K":633.0,"temperature_printed":"633 K","tool_release":"release v2 + tools dev copy record build","transition_kind":"magnetic","transition_kind_printed":"magnetic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":633.0},{"chemical_system":"NI-ZN","citations_printed":["1907Taf"],"cited_sources":[{"first_author":"Tafel","kind":"unknown","label":"1907Taf","reference":"V. Tafel: “Zinc and Nickel,” Metallurgie, 1907, 4, p. 871.","status":"resolved","year":"1907"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":null,"evidence":{"alias":"ni-zn:beta","check":"temperature","label":"beta","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","dropped_field_count":3,"espei_certified":false,"espei_ready":false,"extraction_accepted":true,"has_dropped_fields":true,"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-IKUIBDF7M2.4fd108","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1361/1054971023604125/p3/text-02"},"observation_type":"phase_transition","origin":{"class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phases":[{"label":"beta","model_phase":"NIZN_B2","model_phase_alias_check":"temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"}],"pid":"doi:10.1361/1054971023604125/p3/text-02/s15#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","quote":"The reported values are 1308 K [1907Taf], 1313 K [1932Hei], and 1316 K [1932Tam].","quote_page":3,"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1308.0,"temperature_printed":"1308 K","tool_release":"release v2 + tools dev copy record build","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1308.0},{"chemical_system":"NI-ZN","citations_printed":["1932Hei"],"cited_sources":[{"first_author":"Heike","kind":"unknown","label":"1932Hei","reference":"W. Heike, J. Schramm, and O. Vaupel: “The Structure of Nickel-Zinc Alloys,” Metallwirtschaft, 1932, 11, pp. 325-30 and 539-42.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":null,"evidence":{"alias":"ni-zn:beta","check":"temperature","label":"beta","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","dropped_field_count":3,"espei_certified":false,"espei_ready":false,"extraction_accepted":true,"has_dropped_fields":true,"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-IKUIBDF7M2.953937","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1361/1054971023604125/p3/text-02"},"observation_type":"phase_transition","origin":{"class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phases":[{"label":"beta","model_phase":"NIZN_B2","model_phase_alias_check":"temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"}],"pid":"doi:10.1361/1054971023604125/p3/text-02/s15#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","quote":"The reported values are 1308 K [1907Taf], 1313 K [1932Hei], and 1316 K [1932Tam].","quote_page":3,"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1313.0,"temperature_printed":"1313 K","tool_release":"release v2 + tools dev copy record build","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1313.0},{"chemical_system":"NI-ZN","citations_printed":["1932Tam"],"cited_sources":[{"first_author":"Tamaru","kind":"unknown","label":"1932Tam","reference":"K. Tamaru: “On the Equilibrium Diagram of the Nickel-Zinc System,” Sci. Rep. Tohoku Imp Univ., 1932, 21, pp. 344-46.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":null,"evidence":{"alias":"ni-zn:beta","check":"temperature","label":"beta","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","dropped_field_count":3,"espei_certified":false,"espei_ready":false,"extraction_accepted":true,"has_dropped_fields":true,"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-IKUIBDF7M2.e7fee3","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1361/1054971023604125/p3/text-02"},"observation_type":"phase_transition","origin":{"class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phases":[{"label":"beta","model_phase":"NIZN_B2","model_phase_alias_check":"temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"}],"pid":"doi:10.1361/1054971023604125/p3/text-02/s15#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","quote":"The reported values are 1308 K [1907Taf], 1313 K [1932Hei], and 1316 K [1932Tam].","quote_page":3,"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1316.0,"temperature_printed":"1316 K","tool_release":"release v2 + tools dev copy record build","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1316.0},{"chemical_system":"NI-ZN","citations_printed":["32Hei"],"cited_sources":[{"kind":"unknown","label":"32Hei","status":"unresolved"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":null,"evidence":{"alias":"ni-zn:beta","check":"temperature","label":"beta","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["phase_rule_count_mismatch"],"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":0,"fold_lso":0,"gate_failures":[{"code":"phase_rule_count_mismatch","detail":"eutectoid with 1 phase(s) recorded","effect":"not_espei_ready","gate":"R3I"}],"id":"ORC-BDVGXKYEWD.190d52","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1361/1054971023604125/p3/text-02"},"observation_type":"phase_transition","origin":{"class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phases":[{"label":"beta","model_phase":"NIZN_B2","model_phase_alias_check":"temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"}],"pid":"doi:10.1361/1054971023604125/p3/text-02/s16#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","quote":"This phase decomposes by a eutectoid reaction at various reported temperatures of 913 K [1907Taf], 923 K [32Hei], and 948 K [32Tam].","quote_page":3,"reaction":{"type":"eutectoid"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"NI-ZN","system":"NI-ZN","temperature_K":923.0,"temperature_printed":"923 K","tool_release":"release v2 + tools dev copy record build","transition_kind":"eutectoid","transition_kind_printed":"eutectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":923.0},{"chemical_system":"NI-ZN","citations_printed":["1907Taf"],"cited_sources":[{"first_author":"Tafel","kind":"unknown","label":"1907Taf","reference":"V. Tafel: “Zinc and Nickel,” Metallurgie, 1907, 4, p. 871.","status":"resolved","year":"1907"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":null,"evidence":{"alias":"ni-zn:beta","check":"temperature","label":"beta","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["phase_rule_count_mismatch"],"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":0,"fold_lso":0,"gate_failures":[{"code":"phase_rule_count_mismatch","detail":"eutectoid with 1 phase(s) recorded","effect":"not_espei_ready","gate":"R3I"}],"id":"ORC-BDVGXKYEWD.983724","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1361/1054971023604125/p3/text-02"},"observation_type":"phase_transition","origin":{"class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phases":[{"label":"beta","model_phase":"NIZN_B2","model_phase_alias_check":"temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"}],"pid":"doi:10.1361/1054971023604125/p3/text-02/s16#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","quote":"This phase decomposes by a eutectoid reaction at various reported temperatures of 913 K [1907Taf], 923 K [32Hei], and 948 K [32Tam].","quote_page":3,"reaction":{"type":"eutectoid"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"NI-ZN","system":"NI-ZN","temperature_K":913.0,"temperature_printed":"913 K","tool_release":"release v2 + tools dev copy record build","transition_kind":"eutectoid","transition_kind_printed":"eutectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":913.0},{"chemical_system":"NI-ZN","citations_printed":["32Tam"],"cited_sources":[{"kind":"unknown","label":"32Tam","status":"unresolved"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":null,"evidence":{"alias":"ni-zn:beta","check":"temperature","label":"beta","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["phase_rule_count_mismatch"],"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":0,"fold_lso":0,"gate_failures":[{"code":"phase_rule_count_mismatch","detail":"eutectoid with 1 phase(s) recorded","effect":"not_espei_ready","gate":"R3I"}],"id":"ORC-BDVGXKYEWD.a0e970","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1361/1054971023604125/p3/text-02"},"observation_type":"phase_transition","origin":{"class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phases":[{"label":"beta","model_phase":"NIZN_B2","model_phase_alias_check":"temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"}],"pid":"doi:10.1361/1054971023604125/p3/text-02/s16#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","quote":"This phase decomposes by a eutectoid reaction at various reported temperatures of 913 K [1907Taf], 923 K [32Hei], and 948 K [32Tam].","quote_page":3,"reaction":{"type":"eutectoid"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"NI-ZN","system":"NI-ZN","temperature_K":948.0,"temperature_printed":"948 K","tool_release":"release v2 + tools dev copy record build","transition_kind":"eutectoid","transition_kind_printed":"eutectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":948.0},{"chemical_system":"NI-ZN","citations_printed":["1932Tam","1933Hei"],"cited_sources":[{"first_author":"Tamaru","kind":"unknown","label":"1932Tam","reference":"K. Tamaru: “On the Equilibrium Diagram of the Nickel-Zinc System,” Sci. Rep. Tohoku Imp Univ., 1932, 21, pp. 344-46.","status":"resolved","year":"1932"},{"first_author":"Heike","kind":"unknown","label":"1933Hei","reference":"W. Heike, J. Schramm, and O. Vaupel: “The Structure of Nickel-Zinc Alloys II,” Metallwirtschaft, 1933, 12, pp. 115-20.","status":"resolved","year":"1933"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_B2","before":null,"evidence":{"alias":"ni-zn:beta","check":"temperature","label":"beta","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","dropped_field_count":1,"espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["reaction_phase_count_inconsistent_as_printed","phase_rule_count_mismatch"],"has_dropped_fields":true,"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":0,"fold_lso":0,"gate_failures":[{"code":"reaction_phase_count_inconsistent_as_printed","detail":"eutectic with 2 phases; the page prints it so","effect":"not_espei_ready","gate":"G6","visual_check":{"checked":"2026-10-24","image_sha256":"eb105403edc3d133901ec5d8e0aa0f32d1a7361ebbe868118d82a296f4008816","page":3,"pdf_sha256_prefix":"b3a573d26c334f5f","seen":"Text p142: 'β phase has a relatively wide homogeneity range ... with a maximum at a temperature of 1148K [1932Tam, 1933Hei] where the eutectic reaction involving the γ phase occurs.'","verdict":"checked"}},{"code":"phase_rule_count_mismatch","detail":"eutectic with 2 phase(s) recorded","effect":"not_espei_ready","gate":"R3I"}],"id":"ORC-CQT2GXRKT6","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1361/1054971023604125/p3/text-02"},"observation_type":"phase_transition","origin":{"class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phases":[{"label":"beta","model_phase":"NIZN_B2","model_phase_alias_check":"temperature","model_phase_basis":"system_alias:ni-zn:beta","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"system_alias"},{"label":"gamma"}],"pid":"doi:10.1361/1054971023604125/p3/text-02/s17#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","quote":"The ␤ phase has a relatively wide homogeneity range [1932Tam, 1934Tam] with a maximum at a temperature of 1148K [1932Tam, 1933Hei] where the eutectic reaction involving the ␥ phase occurs.","quote_page":3,"reaction":{"type":"eutectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1148.0,"temperature_printed":"1148 K","tool_release":"release v2 + tools dev copy record build","transition_kind":"eutectic","transition_kind_printed":"eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1148.0},{"chemical_system":"NI-ZN","citations_printed":["1907Taf"],"cited_sources":[{"first_author":"Tafel","kind":"unknown","label":"1907Taf","reference":"V. Tafel: “Zinc and Nickel,” Metallurgie, 1907, 4, p. 871.","status":"resolved","year":"1907"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_L10","before":null,"evidence":{"alias":"ni-zn:beta1","check":"temperature","label":"beta1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","dropped_field_count":2,"espei_certified":false,"espei_ready":false,"extraction_accepted":true,"has_dropped_fields":true,"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-BVGOORO7WZ.0df7ec","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1361/1054971023604125/p3/text-02"},"observation_type":"phase_transition","origin":{"class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phases":[{"label":"beta1","model_phase":"NIZN_L10","model_phase_alias_check":"temperature","model_phase_basis":"system_alias:ni-zn:beta1"}],"pid":"doi:10.1361/1054971023604125/p3/text-02/s18#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","quote":"The ␤1 phase is stable at low temperatures and forms by a peritectoid reaction at 1053 K [1907Taf], 1077 K [1932Tam], or 1083 K [1932Hei].","quote_page":3,"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1053.0,"temperature_printed":"1053 K","tool_release":"release v2 + tools dev copy record build","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1053.0},{"chemical_system":"NI-ZN","citations_printed":["1932Tam"],"cited_sources":[{"first_author":"Tamaru","kind":"unknown","label":"1932Tam","reference":"K. Tamaru: “On the Equilibrium Diagram of the Nickel-Zinc System,” Sci. Rep. Tohoku Imp Univ., 1932, 21, pp. 344-46.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_L10","before":null,"evidence":{"alias":"ni-zn:beta1","check":"temperature","label":"beta1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","dropped_field_count":2,"espei_certified":false,"espei_ready":false,"extraction_accepted":true,"has_dropped_fields":true,"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-BVGOORO7WZ.90bc7e","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1361/1054971023604125/p3/text-02"},"observation_type":"phase_transition","origin":{"class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phases":[{"label":"beta1","model_phase":"NIZN_L10","model_phase_alias_check":"temperature","model_phase_basis":"system_alias:ni-zn:beta1"}],"pid":"doi:10.1361/1054971023604125/p3/text-02/s18#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","quote":"The ␤1 phase is stable at low temperatures and forms by a peritectoid reaction at 1053 K [1907Taf], 1077 K [1932Tam], or 1083 K [1932Hei].","quote_page":3,"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1077.0,"temperature_printed":"1077 K","tool_release":"release v2 + tools dev copy record build","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1077.0},{"chemical_system":"NI-ZN","citations_printed":["1932Hei"],"cited_sources":[{"first_author":"Heike","kind":"unknown","label":"1932Hei","reference":"W. Heike, J. Schramm, and O. Vaupel: “The Structure of Nickel-Zinc Alloys,” Metallwirtschaft, 1932, 11, pp. 325-30 and 539-42.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"NIZN_L10","before":null,"evidence":{"alias":"ni-zn:beta1","check":"temperature","label":"beta1","release":"phase-aliases 2026-10-24"},"field":"phases.model_phase","gate":"PL","rule":"system_alias:ni-zn:beta1"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","dropped_field_count":2,"espei_certified":false,"espei_ready":false,"extraction_accepted":true,"has_dropped_fields":true,"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-BVGOORO7WZ.cebf92","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1361/1054971023604125/p3/text-02"},"observation_type":"phase_transition","origin":{"class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phases":[{"label":"beta1","model_phase":"NIZN_L10","model_phase_alias_check":"temperature","model_phase_basis":"system_alias:ni-zn:beta1"}],"pid":"doi:10.1361/1054971023604125/p3/text-02/s18#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","quote":"The ␤1 phase is stable at low temperatures and forms by a peritectoid reaction at 1053 K [1907Taf], 1077 K [1932Tam], or 1083 K [1932Hei].","quote_page":3,"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1083.0,"temperature_printed":"1083 K","tool_release":"release v2 + tools dev copy record build","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1083.0},{"chemical_system":"NI-ZN","citations_printed":["1907Taf","1931Ekm","1938Sch3","1950Now"],"cited_sources":[{"first_author":"Tafel","kind":"unknown","label":"1907Taf","reference":"V. Tafel: “Zinc and Nickel,” Metallurgie, 1907, 4, p. 871.","status":"resolved","year":"1907"},{"first_author":"Ekman","kind":"unknown","label":"1931Ekm","reference":"W. Ekman: “Structure Analysis of the Binary Alloys of the Transition Elements with Zn, Cd, and Al,” Z. Phys. Chem. B, 1931, 12, pp. 57-77.","status":"resolved","year":"1931"},{"first_author":"Schramm","kind":"unknown","label":"1938Sch3","reference":"J. Schramm: “Heat of Formation for 3 Phase Transformations in the Binary Alloys of Zn with Ni, Co, Fe, and Mn,” Z. Metallkde., 1938, 30, pp. 131-35.","status":"resolved","year":"1938"},{"doi":"10.1007/bf00899331","first_author":"Nowotny","kind":"unknown","label":"1950Now","paper":"doi:10.1007/bf00899331","reference":"H. Nowotny and H. Bittner: “The Problem of Anomalous Diamagnetism,” Monatsh. Chem., 1950, 81, pp. 887-906.","status":"resolved","year":"1950"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-73T3M7HTO2","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1361/1054971023604125/p3/text-02"},"observation_type":"phase_transition","origin":{"class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phases":[{"label":"gamma"}],"pid":"doi:10.1361/1054971023604125/p3/text-02/s21#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","quote":"The ␥ phase melts congruently at 1154 K at the composition NiZn3 [1907Taf, 1931Ekm, 1938Sch3, 1950Now].","quote_page":3,"reaction":{"type":"congruent transformation"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1154.0,"temperature_printed":"1154 K","tool_release":"release v2 + tools dev copy record build","transition_kind":"congruent transformation","transition_kind_printed":"congruent","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1154.0},{"chemical_system":"NI-ZN","citations_printed":["1932Hei"],"cited_sources":[{"first_author":"Heike","kind":"unknown","label":"1932Hei","reference":"W. Heike, J. Schramm, and O. Vaupel: “The Structure of Nickel-Zinc Alloys,” Metallwirtschaft, 1932, 11, pp. 325-30 and 539-42.","status":"resolved","year":"1932"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","dropped_field_count":1,"espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["phase_rule_count_mismatch"],"has_dropped_fields":true,"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":0,"fold_lso":0,"gate_failures":[{"code":"phase_rule_count_mismatch","detail":"peritectic with 1 phase(s) recorded","effect":"not_espei_ready","gate":"R3I"}],"id":"ORC-2H64XD6TIN","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1361/1054971023604125/p3/text-04"},"observation_type":"phase_transition","origin":{"class":"experimental","own_work_of_paper":false},"paper":"doi:10.1361/1054971023604125","paper_id":"doi:10.1361/1054971023604125","phases":[{"label":"delta"}],"pid":"doi:10.1361/1054971023604125/p3/text-04/s02#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","quote":"The ␦ phase results from a peritectic reaction at 763 K [1932Hei].","quote_page":3,"reaction":{"type":"peritectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"NI-ZN","system":"NI-ZN","temperature_K":763.0,"temperature_printed":"763 K","tool_release":"release v2 + tools dev copy record build","transition_kind":"peritectic","transition_kind_printed":"peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":763.0},{"chemical_system":"NI-ZN","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["state_phases_missing"],"review_state":"proposed","second_reader":"done","value_in_quote":true},"fold_lpo":3,"fold_lso":0,"gate_failures":[{"code":"state_phases_missing","detail":"HM_FORM without the phases of its state (compounds_in_quote:0)","effect":"not_accepted","gate":"R3"}],"id":"ORC-VJWDIK2ZEH.063e50","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1361/15477030419522/p7/text-16"},"observation_type":"equilibrium_property","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"model_value","measured_in":"doi:10.1361/15477030419522","own_work_of_paper":true},"paper":"doi:10.1361/15477030419522","paper_id":"doi:10.1361/15477030419522","pid":"doi:10.1361/15477030419522/p7/text-16/s05#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"HM_FORM","property_group":"formation","property_printed":"enthalpy of formation","quote":"The pertinent values calculated with the optimized coefficients, however, are -13 and -8 kJ mol-1 (at 1750 K), respectively.","quote_page":7,"reader_agreement":"single_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"unconfirmed (single reader)","reader_tier":"preliminary_flash","readers":["gemini-3.8-flash"],"record_kind":"running_text","source_system":"NI-ZN","system":"NI-ZN","temperature_K":1750.0,"temperature_printed":"1750 K","tool_release":"release v2 + tools dev copy record build","uncertainty":{"basis":"stated_default","note":"10% placeholder; none printed","value":1.3},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.9,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.54664],"class":"model_calculated","entry":"model/HM_FORM","floor":3.9,"floor_unit":"kJ/mol-atom","n_pairs":2045,"value":3.9},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"kJ/mol (basis unstated)","value_type":"HM_FORM"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"kJ/mol (basis unstated)","unit_basis":"unstated","unit_stored":"kJ mol-1","value":-13.0,"value_stored":-13.0}],"release":"orchid-literature 2026-10-23 (record store db-v2.1: invariant/general v2.1.19r, text+context fixup-20261022)","system":"NI-ZN"}