{"artifacts":{"doi:10.1016/j.jallcom.2008.05.106/p2/text-41":{"artifact":"text_passage","label":"page 2, passage 41","page":2},"doi:10.1016/j.jallcom.2008.05.106/p3/tab-2":{"artifact":"table","caption":"Invariant reactions involving the liquid phase in the Cd–Na system","label":"2","page":3}},"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":["CD","NA"],"licence":"CC BY 4.0 (ORCHID data; quotes are short excerpts kept for verification, the publishers' copyright, not relicensed)","models":{"M6317e510":{"catalog_entry":{"license":"CC BY 4.0","name":"CdNa-09Liu.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model","model_citation":"Y. Liu, D. Yu, Y. Ge, J. Alloys Compd., 473, 60-64(2009).","model_doi":"10.1016/j.jallcom.2008.05.106","reproduced_by_calculation":true,"tdb":"CdNa-09Liu.tdb","tdb_path":"databases/sgte-binary/CdNa-09Liu.tdb","tdb_sha256":"4bd4b64380b1409896f51475b4fa1c6aba057b9eff12bbe419c8b7ce8fb86471"},"M720610a1":{"catalog_entry":{"license":"CC BY 4.0","name":"CdNa-09Liu.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model","model_citation":"Y. Liu, D. Yu, Y. Ge, J. Alloys Compd., 473, 60-64(2009).","model_doi":"10.1016/j.jallcom.2008.05.106","reproduced_by_calculation":false,"tdb":"CdNa-09Liu.tdb","tdb_path":"databases/sgte-binary/CdNa-09Liu.tdb","tdb_sha256":"4bd4b64380b1409896f51475b4fa1c6aba057b9eff12bbe419c8b7ce8fb86471"}},"note":"records[].locator.ref -> artifacts; records[].model -> models (full records: orchid-literature.jsonl.gz)","papers":{"doi:10.1002/zaac.19060500118":{"authors":["C. H. Mathewson"],"citation":"C. H. Mathewson, Metallographische Mitteilung aus dem Institut für anorganische Chemie der Universität Göttingen. XXXIV. Natrium‐Blei‐, Natrium‐Kadmium‐, Natrium‐Wismut‐ und Natrium‐Antimonlegierungen, Z. Anorg. Chem. 50, 171-198 (1906).","container":"Z. Anorg. Chem.","doi":"10.1002/zaac.19060500118","doi_url":"https://doi.org/10.1002/zaac.19060500118","id":"doi:10.1002/zaac.19060500118","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"Metallographische Mitteilung aus dem Institut für anorganische Chemie der Universität Göttingen. XXXIV. Natrium‐Blei‐, Natrium‐Kadmium‐, Natrium‐Wismut‐ und Natrium‐Antimonlegierungen","year":1906},"doi:10.1002/zaac.19070520117":{"authors":["N. S. Kurnakow","A. N. Kusnetzow"],"citation":"N. S. Kurnakow, A. N. Kusnetzow, Cadmide des Natriums, Z. Anorg. Chem. 52, 173-185 (1907).","container":"Z. Anorg. Chem.","doi":"10.1002/zaac.19070520117","doi_url":"https://doi.org/10.1002/zaac.19070520117","id":"doi:10.1002/zaac.19070520117","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"Cadmide des Natriums","year":1907},"doi:10.1016/j.jallcom.2008.05.106":{"authors":["Yajun Liu","Di Yu","Yang Ge"],"citation":"Yajun Liu, Di Yu, Yang Ge, Thermodynamic optimization of the Cd–Na and Cd–Tl binary systems, Journal of Alloys and Compounds 473, 60-64 (2009).","container":"Journal of Alloys and Compounds","doi":"10.1016/j.jallcom.2008.05.106","doi_url":"https://doi.org/10.1016/j.jallcom.2008.05.106","id":"doi:10.1016/j.jallcom.2008.05.106","kind":"corpus_paper","metadata_source":"crossref","pdf_sha256_prefix":"b40d3fe2cc81d15c","roles":["reporting_paper"],"source_kinds":["journal_article"],"title":"Thermodynamic optimization of the Cd–Na and Cd–Tl binary systems","year":2009}},"part":1,"parts":1,"records":[{"chemical_system":"CD-NA","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":1,"fold_lso":1,"id":"ORC-CXIOJA7EXQ","locator":{"ref":"doi:10.1016/j.jallcom.2008.05.106/p3/tab-2","row":1},"model":"M6317e510","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2008.05.106","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2008.05.106","paper_id":"doi:10.1016/j.jallcom.2008.05.106","phase_compositions":[{"basis":"mole_fraction","composition":{"NA":0.045},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"CD":0.846154,"NA":0.153846},"composition_source":"stoichiometric_model_phase","phase":"Cd11Na2"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Cd11Na2","model_phase":"CD11NA2_D8C","pearson_symbol":"cP39","prototype":"Mg2Zn11","structure_basis":"mapped_model_phase"},{"label":"hcp","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2008.05.106/p3/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":"Liq -> Cd11Na2 + 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":"CD-NA","system":"CD-NA","temperature_K":560.96,"temperature_printed":"560.96","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":0.005},"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":560.96},{"chemical_system":"CD-NA","cited_sources":[{"doi":"10.1002/zaac.19070520117","first_author":"Kurnakow","kind":"unknown","label":"4","paper":"doi:10.1002/zaac.19070520117","reference":"N.S. Kurnakow, A.N. Kusnetzow, Z. Anorg. Chem. 52 (1907) 173.","status":"resolved","year":"1907"}],"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":1,"fold_lso":1,"id":"ORC-2DXPHNO4ZC","locator":{"ref":"doi:10.1016/j.jallcom.2008.05.106/p3/tab-2","row":2},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2008.05.106","paper_id":"doi:10.1016/j.jallcom.2008.05.106","phase_compositions":[{"basis":"mole_fraction","composition":{"NA":0.055},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"CD":0.846154,"NA":0.153846},"composition_source":"stoichiometric_model_phase","phase":"Cd11Na2"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Cd11Na2","model_phase":"CD11NA2_D8C","pearson_symbol":"cP39","prototype":"Mg2Zn11","structure_basis":"mapped_model_phase"},{"label":"hcp","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2008.05.106/p3/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":"Liq -> Cd11Na2 + 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":"CD-NA","system":"CD-NA","temperature_K":564.0,"temperature_printed":"564","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":5e-07},"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":564.0},{"chemical_system":"CD-NA","cited_sources":[{"doi":"10.1002/zaac.19060500118","first_author":"Mathewson","kind":"unknown","label":"5","paper":"doi:10.1002/zaac.19060500118","reference":"C.H. Mathewson, Z. Anorg. Chem. 50 (1906) 180.","status":"resolved","year":"1906"}],"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":1,"fold_lso":1,"id":"ORC-HYW35CRJZD","locator":{"ref":"doi:10.1016/j.jallcom.2008.05.106/p3/tab-2","row":3},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1002/zaac.19060500118","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2008.05.106","paper_id":"doi:10.1016/j.jallcom.2008.05.106","phase_compositions":[{"basis":"mole_fraction","composition":{"NA":0.055},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"CD":0.846154,"NA":0.153846},"composition_source":"stoichiometric_model_phase","phase":"Cd11Na2"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Cd11Na2","model_phase":"CD11NA2_D8C","pearson_symbol":"cP39","prototype":"Mg2Zn11","structure_basis":"mapped_model_phase"},{"label":"hcp","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2008.05.106/p3/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":"Liq -> Cd11Na2 + 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":"CD-NA","system":"CD-NA","temperature_K":558.0,"temperature_printed":"558","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":5e-07},"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":558.0},{"chemical_system":"CD-NA","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":1,"fold_lso":1,"id":"ORC-MXTI25CV2K","locator":{"ref":"doi:10.1016/j.jallcom.2008.05.106/p3/tab-2","row":4},"model":"M720610a1","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2008.05.106","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2008.05.106","paper_id":"doi:10.1016/j.jallcom.2008.05.106","phase_compositions":[{"basis":"mole_fraction","composition":{"CD":0.846154,"NA":0.153846},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"CD":0.846154,"NA":0.153846},"composition_source":"stoichiometric_model_phase","phase":"Cd11Na2"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Cd11Na2","model_phase":"CD11NA2_D8C","pearson_symbol":"cP39","prototype":"Mg2Zn11","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2008.05.106/p3/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":"Liq -> Cd11Na2","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":"CD-NA","system":"CD-NA","temperature_K":631.58,"temperature_printed":"631.58","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":0.005},"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":631.58},{"chemical_system":"CD-NA","cited_sources":[{"doi":"10.1002/zaac.19060500118","first_author":"Mathewson","kind":"unknown","label":"5","paper":"doi:10.1002/zaac.19060500118","reference":"C.H. Mathewson, Z. Anorg. Chem. 50 (1906) 180.","status":"resolved","year":"1906"}],"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":1,"fold_lso":1,"id":"ORC-U5Y27NDFIC","locator":{"ref":"doi:10.1016/j.jallcom.2008.05.106/p3/tab-2","row":5},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1002/zaac.19060500118","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2008.05.106","paper_id":"doi:10.1016/j.jallcom.2008.05.106","phase_compositions":[{"basis":"mole_fraction","composition":{"CD":0.846154,"NA":0.153846},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"CD":0.846154,"NA":0.153846},"composition_source":"stoichiometric_model_phase","phase":"Cd11Na2"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Cd11Na2","model_phase":"CD11NA2_D8C","pearson_symbol":"cP39","prototype":"Mg2Zn11","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2008.05.106/p3/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":"Liq -> Cd11Na2","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":"CD-NA","system":"CD-NA","temperature_K":633.0,"temperature_printed":"633","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":5e-07},"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":633.0},{"chemical_system":"CD-NA","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":1,"fold_lso":1,"id":"ORC-J4KEYRNVJY","locator":{"ref":"doi:10.1016/j.jallcom.2008.05.106/p3/tab-2","row":6},"model":"M6317e510","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2008.05.106","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2008.05.106","paper_id":"doi:10.1016/j.jallcom.2008.05.106","phase_compositions":[{"basis":"mole_fraction","composition":{"NA":0.211},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"CD":0.846154,"NA":0.153846},"composition_source":"stoichiometric_model_phase","phase":"Cd11Na2"},{"basis":"mole_fraction","composition":{"CD":0.666667,"NA":0.333333},"composition_source":"stoichiometric_model_phase","phase":"Cd2Na"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Cd11Na2","model_phase":"CD11NA2_D8C","pearson_symbol":"cP39","prototype":"Mg2Zn11","structure_basis":"mapped_model_phase"},{"label":"Cd2Na","model_phase":"CD2NA","pearson_symbol":"cF1192","prototype":"Cd2Na","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2008.05.106/p3/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":"Liq -> Cd11Na2 + Cd2Na","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":"CD-NA","system":"CD-NA","temperature_K":620.87,"temperature_printed":"620.87","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":0.005},"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":620.87},{"chemical_system":"CD-NA","cited_sources":[{"doi":"10.1002/zaac.19070520117","first_author":"Kurnakow","kind":"unknown","label":"4","paper":"doi:10.1002/zaac.19070520117","reference":"N.S. Kurnakow, A.N. Kusnetzow, Z. Anorg. Chem. 52 (1907) 173.","status":"resolved","year":"1907"}],"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":1,"fold_lso":1,"id":"ORC-U5NNVKJHIE","locator":{"ref":"doi:10.1016/j.jallcom.2008.05.106/p3/tab-2","row":7},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2008.05.106","paper_id":"doi:10.1016/j.jallcom.2008.05.106","phase_compositions":[{"basis":"mole_fraction","composition":{"NA":0.192},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"CD":0.846154,"NA":0.153846},"composition_source":"stoichiometric_model_phase","phase":"Cd11Na2"},{"basis":"mole_fraction","composition":{"CD":0.666667,"NA":0.333333},"composition_source":"stoichiometric_model_phase","phase":"Cd2Na"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Cd11Na2","model_phase":"CD11NA2_D8C","pearson_symbol":"cP39","prototype":"Mg2Zn11","structure_basis":"mapped_model_phase"},{"label":"Cd2Na","model_phase":"CD2NA","pearson_symbol":"cF1192","prototype":"Cd2Na","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2008.05.106/p3/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":"Liq -> Cd11Na2 + Cd2Na","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":"CD-NA","system":"CD-NA","temperature_K":624.0,"temperature_printed":"624","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":5e-07},"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":624.0},{"chemical_system":"CD-NA","cited_sources":[{"doi":"10.1002/zaac.19060500118","first_author":"Mathewson","kind":"unknown","label":"5","paper":"doi:10.1002/zaac.19060500118","reference":"C.H. Mathewson, Z. Anorg. Chem. 50 (1906) 180.","status":"resolved","year":"1906"}],"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":1,"fold_lso":1,"id":"ORC-7QSXOVM625","locator":{"ref":"doi:10.1016/j.jallcom.2008.05.106/p3/tab-2","row":8},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1002/zaac.19060500118","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2008.05.106","paper_id":"doi:10.1016/j.jallcom.2008.05.106","phase_compositions":[{"basis":"mole_fraction","composition":{"NA":0.21},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"CD":0.846154,"NA":0.153846},"composition_source":"stoichiometric_model_phase","phase":"Cd11Na2"},{"basis":"mole_fraction","composition":{"CD":0.666667,"NA":0.333333},"composition_source":"stoichiometric_model_phase","phase":"Cd2Na"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Cd11Na2","model_phase":"CD11NA2_D8C","pearson_symbol":"cP39","prototype":"Mg2Zn11","structure_basis":"mapped_model_phase"},{"label":"Cd2Na","model_phase":"CD2NA","pearson_symbol":"cF1192","prototype":"Cd2Na","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2008.05.106/p3/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":"Liq -> Cd11Na2 + Cd2Na","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":"CD-NA","system":"CD-NA","temperature_K":619.0,"temperature_printed":"619","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":5e-07},"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":619.0},{"chemical_system":"CD-NA","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":1,"fold_lso":1,"id":"ORC-G43KHXSU5A","locator":{"ref":"doi:10.1016/j.jallcom.2008.05.106/p3/tab-2","row":9},"model":"M720610a1","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2008.05.106","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2008.05.106","paper_id":"doi:10.1016/j.jallcom.2008.05.106","phase_compositions":[{"basis":"mole_fraction","composition":{"CD":0.666667,"NA":0.333333},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"CD":0.666667,"NA":0.333333},"composition_source":"stoichiometric_model_phase","phase":"Cd2Na"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Cd2Na","model_phase":"CD2NA","pearson_symbol":"cF1192","prototype":"Cd2Na","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2008.05.106/p3/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":"Liq -> Cd2Na","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":"CD-NA","system":"CD-NA","temperature_K":653.9,"temperature_printed":"653.90","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":653.9},{"chemical_system":"CD-NA","cited_sources":[{"doi":"10.1002/zaac.19060500118","first_author":"Mathewson","kind":"unknown","label":"5","paper":"doi:10.1002/zaac.19060500118","reference":"C.H. Mathewson, Z. Anorg. Chem. 50 (1906) 180.","status":"resolved","year":"1906"}],"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":1,"fold_lso":1,"id":"ORC-O2XQZOWEOO","locator":{"ref":"doi:10.1016/j.jallcom.2008.05.106/p3/tab-2","row":10},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1002/zaac.19060500118","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2008.05.106","paper_id":"doi:10.1016/j.jallcom.2008.05.106","phase_compositions":[{"basis":"mole_fraction","composition":{"CD":0.666667,"NA":0.333333},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"CD":0.666667,"NA":0.333333},"composition_source":"stoichiometric_model_phase","phase":"Cd2Na"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Cd2Na","model_phase":"CD2NA","pearson_symbol":"cF1192","prototype":"Cd2Na","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2008.05.106/p3/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":"Liq -> Cd2Na","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":"CD-NA","system":"CD-NA","temperature_K":658.0,"temperature_printed":"658","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":5e-07},"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":658.0},{"chemical_system":"CD-NA","cited_sources":[{"doi":"10.1002/zaac.19070520117","first_author":"Kurnakow","kind":"unknown","label":"4","paper":"doi:10.1002/zaac.19070520117","reference":"N.S. Kurnakow, A.N. Kusnetzow, Z. Anorg. Chem. 52 (1907) 173.","status":"resolved","year":"1907"}],"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":1,"fold_lso":1,"id":"ORC-XU4QWCB52U","locator":{"ref":"doi:10.1016/j.jallcom.2008.05.106/p3/tab-2","row":11},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2008.05.106","paper_id":"doi:10.1016/j.jallcom.2008.05.106","phase_compositions":[{"basis":"mole_fraction","composition":{"CD":0.666667,"NA":0.333333},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"CD":0.666667,"NA":0.333333},"composition_source":"stoichiometric_model_phase","phase":"Cd2Na"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Cd2Na","model_phase":"CD2NA","pearson_symbol":"cF1192","prototype":"Cd2Na","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2008.05.106/p3/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":"Liq -> Cd2Na","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":"CD-NA","system":"CD-NA","temperature_K":657.0,"temperature_printed":"657","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":5e-07},"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":657.0},{"chemical_system":"CD-NA","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":1,"fold_lso":1,"id":"ORC-E76EMK2ASI","locator":{"ref":"doi:10.1016/j.jallcom.2008.05.106/p3/tab-2","row":12},"model":"M6317e510","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2008.05.106","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2008.05.106","paper_id":"doi:10.1016/j.jallcom.2008.05.106","phase_compositions":[{"basis":"mole_fraction","composition":{"NA":0.994},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"CD":0.666667,"NA":0.333333},"composition_source":"stoichiometric_model_phase","phase":"Cd2Na"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"bcc","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"},{"label":"Cd2Na","model_phase":"CD2NA","pearson_symbol":"cF1192","prototype":"Cd2Na","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2008.05.106/p3/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":"Liq -> bcc + Cd2Na","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":"CD-NA","system":"CD-NA","temperature_K":368.4,"temperature_printed":"368.40","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":368.4},{"chemical_system":"CD-NA","cited_sources":[{"doi":"10.1002/zaac.19070520117","first_author":"Kurnakow","kind":"unknown","label":"4","paper":"doi:10.1002/zaac.19070520117","reference":"N.S. Kurnakow, A.N. Kusnetzow, Z. Anorg. Chem. 52 (1907) 173.","status":"resolved","year":"1907"},{"doi":"10.1002/zaac.19060500118","first_author":"Mathewson","kind":"unknown","label":"5","paper":"doi:10.1002/zaac.19060500118","reference":"C.H. Mathewson, Z. Anorg. Chem. 50 (1906) 180.","status":"resolved","year":"1906"}],"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":1,"fold_lso":1,"id":"ORC-IT7GYWLTL6","locator":{"ref":"doi:10.1016/j.jallcom.2008.05.106/p3/tab-2","row":13},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2008.05.106","paper_id":"doi:10.1016/j.jallcom.2008.05.106","phase_compositions":[{"basis":"mole_fraction","composition":{"CD":0.666667,"NA":0.333333},"composition_source":"stoichiometric_model_phase","phase":"Cd2Na"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"bcc","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"},{"label":"Cd2Na","model_phase":"CD2NA","pearson_symbol":"cF1192","prototype":"Cd2Na","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2008.05.106/p3/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":"Liq -> bcc + Cd2Na","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":"CD-NA","system":"CD-NA","temperature_K":368.0,"temperature_printed":"368","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":5e-07},"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":368.0},{"chemical_system":"CD-NA","citations_printed":["4"],"cited_sources":[{"doi":"10.1002/zaac.19070520117","first_author":"Kurnakow","kind":"unknown","label":"4","paper":"doi:10.1002/zaac.19070520117","reference":"N.S. Kurnakow, A.N. Kusnetzow, Z. Anorg. Chem. 52 (1907) 173.","status":"resolved","year":"1907"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":["Cd2Na","liquid"],"before":[],"evidence":{"basis":"one_compound_congruent_melting","quote_page":2},"field":"phases","gate":"R3","rule":"state_phases_from_quote"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","dropped_field_count":1,"espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["reaction_liquid_count_inconsistent","phases_recovered_from_quote"],"has_dropped_fields":true,"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":1,"fold_lso":1,"gate_failures":[{"code":"reaction_liquid_count_inconsistent","detail":"congruent transformation with 1 liquid phase(s)","effect":"not_espei_ready","gate":"G6"},{"code":"phases_recovered_from_quote","detail":"phases read from the quote (one_compound_congruent_melting); not mapped to model phases","effect":"not_espei_ready","gate":"R3"}],"id":"ORC-HFP3YVCG4X.31db39","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.jallcom.2008.05.106/p2/text-41"},"observation_type":"phase_transition","origin":{"class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2008.05.106","paper_id":"doi:10.1016/j.jallcom.2008.05.106","phases":[{"label":"Cd2Na","label_source":"quote"},{"label":"liquid","label_source":"quote"}],"pid":"doi:10.1016/j.jallcom.2008.05.106/p2/text-41/s06#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":"Both works showed the presence of Cd2 Na which melts congruently at 658 K [5] and 657 K [4], respectively, but the presence of the other compound is not conclusive.","quote_page":2,"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":"CD-NA","system":"CD-NA","temperature_K":657.0,"temperature_printed":"657 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":657.0},{"chemical_system":"CD-NA","citations_printed":["5"],"cited_sources":[{"doi":"10.1002/zaac.19060500118","first_author":"Mathewson","kind":"unknown","label":"5","paper":"doi:10.1002/zaac.19060500118","reference":"C.H. Mathewson, Z. Anorg. Chem. 50 (1906) 180.","status":"resolved","year":"1906"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":["Cd2Na","liquid"],"before":[],"evidence":{"basis":"one_compound_congruent_melting","quote_page":2},"field":"phases","gate":"R3","rule":"state_phases_from_quote"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","dropped_field_count":1,"espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["reaction_liquid_count_inconsistent","phases_recovered_from_quote"],"has_dropped_fields":true,"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":1,"fold_lso":1,"gate_failures":[{"code":"reaction_liquid_count_inconsistent","detail":"congruent transformation with 1 liquid phase(s)","effect":"not_espei_ready","gate":"G6"},{"code":"phases_recovered_from_quote","detail":"phases read from the quote (one_compound_congruent_melting); not mapped to model phases","effect":"not_espei_ready","gate":"R3"}],"id":"ORC-HFP3YVCG4X.f5369c","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.jallcom.2008.05.106/p2/text-41"},"observation_type":"phase_transition","origin":{"class":"experimental","measured_in":"doi:10.1002/zaac.19060500118","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2008.05.106","paper_id":"doi:10.1016/j.jallcom.2008.05.106","phases":[{"label":"Cd2Na","label_source":"quote"},{"label":"liquid","label_source":"quote"}],"pid":"doi:10.1016/j.jallcom.2008.05.106/p2/text-41/s06#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":"Both works showed the presence of Cd2 Na which melts congruently at 658 K [5] and 657 K [4], respectively, but the presence of the other compound is not conclusive.","quote_page":2,"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":"CD-NA","system":"CD-NA","temperature_K":658.0,"temperature_printed":"658 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":658.0},{"chemical_system":"CD-NA","citations_printed":["5"],"cited_sources":[{"doi":"10.1002/zaac.19060500118","first_author":"Mathewson","kind":"unknown","label":"5","paper":"doi:10.1002/zaac.19060500118","reference":"C.H. Mathewson, Z. Anorg. Chem. 50 (1906) 180.","status":"resolved","year":"1906"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":["Cd5Na","liquid"],"before":[],"evidence":{"basis":"one_compound_congruent_melting","quote_page":2},"field":"phases","gate":"R3","rule":"state_phases_from_quote"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["reaction_liquid_count_inconsistent","phases_recovered_from_quote"],"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":1,"fold_lso":1,"gate_failures":[{"code":"reaction_liquid_count_inconsistent","detail":"congruent transformation with 1 liquid phase(s)","effect":"not_espei_ready","gate":"G6"},{"code":"phases_recovered_from_quote","detail":"phases read from the quote (one_compound_congruent_melting); not mapped to model phases","effect":"not_espei_ready","gate":"R3"}],"id":"ORC-X2EPCFJ22N","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.jallcom.2008.05.106/p2/text-41"},"observation_type":"phase_transition","origin":{"class":"experimental","measured_in":"doi:10.1002/zaac.19060500118","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2008.05.106","paper_id":"doi:10.1016/j.jallcom.2008.05.106","phases":[{"label":"Cd5Na","label_source":"quote"},{"label":"liquid","label_source":"quote"}],"pid":"doi:10.1016/j.jallcom.2008.05.106/p2/text-41/s07#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":"It was reported by Mathewson [5] that a compound, Cd5 Na, exists and melts congruently at 633 K.","quote_page":2,"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":"CD-NA","system":"CD-NA","temperature_K":633.0,"temperature_printed":"633 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":633.0},{"chemical_system":"CD-NA","citations_printed":["4"],"cited_sources":[{"doi":"10.1002/zaac.19070520117","first_author":"Kurnakow","kind":"unknown","label":"4","paper":"doi:10.1002/zaac.19070520117","reference":"N.S. Kurnakow, A.N. Kusnetzow, Z. Anorg. Chem. 52 (1907) 173.","status":"resolved","year":"1907"}],"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":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":1,"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-IPARG6UYXE","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.jallcom.2008.05.106/p2/text-41"},"observation_type":"phase_transition","origin":{"class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2008.05.106","paper_id":"doi:10.1016/j.jallcom.2008.05.106","pid":"doi:10.1016/j.jallcom.2008.05.106/p2/text-41/s08#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, Kurnakow and Kusnetzow [4] proposed a maximum of the liquidus at 636 K for Cd6 Na.","quote_page":2,"reaction":{"type":"other"},"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":"CD-NA","system":"CD-NA","temperature_K":636.0,"temperature_printed":"636 K","tool_release":"release v2 + tools dev copy record build","transition_kind":"other","transition_kind_printed":"liquidus","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":636.0}],"release":"orchid-literature 2026-10-23 (record store db-v2.1: invariant/general v2.1.19r, text+context fixup-20261022)","system":"CD-NA"}