{"artifacts":{"doi:10.1016/j.jallcom.2007.09.067/p1/text-07":{"artifact":"text_passage","label":"page 1, passage 7","page":1},"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3":{"artifact":"table","caption":"Invariant reactions in the Ga–Sc system","label":"3","page":3},"doi:10.1016/j.jallcom.2007.09.067/p4/text-39":{"artifact":"text_passage","label":"page 4, passage 39","page":4}},"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":["GA","SC"],"licence":"CC BY 4.0 (ORCHID data; quotes are short excerpts kept for verification, the publishers' copyright, not relicensed)","models":{"M2d2335c9":{"catalog_entry":{"license":"CC BY 4.0","name":"GaSc-08Jun.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model","model_citation":"J. Alloys Compd., 463, 511-15(2008).","model_doi":"10.1016/j.jallcom.2007.09.067","reproduced_by_calculation":true,"tdb":"GaSc-08Jun.tdb","tdb_path":"databases/sgte-binary/GaSc-08Jun.tdb","tdb_sha256":"d874299ef43a14d4cec04fba7825801a0c30046bd5ec3400cd4f44e3e1e7549c"},"Ma24faffb":{"catalog_entry":{"license":"CC BY 4.0","name":"GaSc-08Jun.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model","model_citation":"J. Alloys Compd., 463, 511-15(2008).","model_doi":"10.1016/j.jallcom.2007.09.067","reproduced_by_calculation":false,"tdb":"GaSc-08Jun.tdb","tdb_path":"databases/sgte-binary/GaSc-08Jun.tdb","tdb_sha256":"d874299ef43a14d4cec04fba7825801a0c30046bd5ec3400cd4f44e3e1e7549c"}},"note":"records[].locator.ref -> artifacts; records[].model -> models (full records: orchid-literature.jsonl.gz)","papers":{"doi:10.1016/0022-5088(79)90170-x":{"authors":["S.P Yatsenko","A.A Semyannikov","B.G Semenov","K.A Chuntonov"],"citation":"S.P Yatsenko, A.A Semyannikov, B.G Semenov, K.A Chuntonov, Phase diagrams of rare earth metals with gallium, Journal of the Less Common Metals 64, 185-199 (1979).","container":"Journal of the Less Common Metals","doi":"10.1016/0022-5088(79)90170-x","doi_url":"https://doi.org/10.1016/0022-5088(79)90170-x","id":"doi:10.1016/0022-5088(79)90170-x","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"Phase diagrams of rare earth metals with gallium","year":1979},"doi:10.1016/j.jallcom.2007.09.067":{"authors":["Z.K. Jun","L.B. Liu","H.S. Liu","X.M. Huang","Z.P. Jin"],"citation":"Z.K. Jun, L.B. Liu, H.S. Liu, X.M. Huang, Z.P. Jin, Thermodynamic assessment of the Ga–Sc and Ga–Tb systems, Journal of Alloys and Compounds 463, 511-515 (2008).","container":"Journal of Alloys and Compounds","doi":"10.1016/j.jallcom.2007.09.067","doi_url":"https://doi.org/10.1016/j.jallcom.2007.09.067","id":"doi:10.1016/j.jallcom.2007.09.067","kind":"corpus_paper","metadata_source":"crossref","pdf_sha256_prefix":"8856aa211cd6f394","roles":["reporting_paper"],"source_kinds":["journal_article"],"title":"Thermodynamic assessment of the Ga–Sc and Ga–Tb systems","year":2008},"doi:10.1016/s0925-8388(99)00246-7":{"authors":["S.V Meschel","O.J Kleppa"],"citation":"S.V Meschel, O.J Kleppa, Standard enthalpies of formation of some 3d transition metal gallides by high temperature direct synthesis calorimetry, Journal of Alloys and Compounds 290, 150-156 (1999).","container":"Journal of Alloys and Compounds","doi":"10.1016/s0925-8388(99)00246-7","doi_url":"https://doi.org/10.1016/s0925-8388(99)00246-7","id":"doi:10.1016/s0925-8388(99)00246-7","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"Standard enthalpies of formation of some 3d transition metal gallides by high temperature direct synthesis calorimetry","year":1999}},"part":1,"parts":1,"records":[{"chemical_system":"GA-SC","cited_sources":[{"doi":"10.1016/0022-5088(79)90170-x","first_author":"Yatsenko","kind":"unknown","label":"21","paper":"doi:10.1016/0022-5088(79)90170-x","reference":"S.P. Yatsenko, A.A. Semyannikov, B.G. Semenov, K.A. Chuntony, J. LessCommon Met. 64 (1979) 185–199.","status":"resolved","year":"1979"}],"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":3,"fold_lso":0,"id":"ORC-GEEMH5EQNA","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3","row":1},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(79)90170-x","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GA":0.2},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GA":0.375,"SC":0.625},"composition_source":"stoichiometric_model_phase","phase":"Sc5Ga3"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"hcp(Sc)","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"},{"label":"Sc5Ga3","model_phase":"GA3SC5","pearson_symbol":"mC32","prototype":"Ga3Y5","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3/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 -> hcp(Sc) + Sc5Ga3","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":"GA-SC","system":"GA-SC","temperature_K":1333.0,"temperature_printed":"1333","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","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":1333.0},{"chemical_system":"GA-SC","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":3,"fold_lso":0,"id":"ORC-FOCDC2VU7N","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3","row":2},"model":"M2d2335c9","observation_type":"invariant_reaction","origin":{"basis":"this_work_uncited_beside_cited_rows+title_modelling","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2007.09.067","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GA":0.199},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GA":0.375,"SC":0.625},"composition_source":"stoichiometric_model_phase","phase":"Sc5Ga3"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"hcp(Sc)","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"},{"label":"Sc5Ga3","model_phase":"GA3SC5","pearson_symbol":"mC32","prototype":"Ga3Y5","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3/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 -> hcp(Sc) + Sc5Ga3","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":"GA-SC","system":"GA-SC","temperature_K":1332.0,"temperature_printed":"1332","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","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":1332.0},{"chemical_system":"GA-SC","cited_sources":[{"doi":"10.1016/0022-5088(79)90170-x","first_author":"Yatsenko","kind":"unknown","label":"21","paper":"doi:10.1016/0022-5088(79)90170-x","reference":"S.P. Yatsenko, A.A. Semyannikov, B.G. Semenov, K.A. Chuntony, J. LessCommon Met. 64 (1979) 185–199.","status":"resolved","year":"1979"}],"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":3,"fold_lso":0,"id":"ORC-5U5VJW2UTA","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3","row":3},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(79)90170-x","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GA":0.57},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GA":0.5,"SC":0.5},"composition_source":"stoichiometric_model_phase","phase":"ScGa"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GA":0.666667,"SC":0.333333},"composition_source":"stoichiometric_model_phase","phase":"ScGa2"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"ScGa","model_phase":"GASC_B33","pearson_symbol":"oC8","prototype":"CrB","structure_basis":"mapped_model_phase"},{"label":"ScGa2","model_phase":"GA2SC","pearson_symbol":"oI12","prototype":"Hg2K","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3/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 -> ScGa + ScGa2","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":"GA-SC","system":"GA-SC","temperature_K":1343.0,"temperature_printed":"1343","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","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":1343.0},{"chemical_system":"GA-SC","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":3,"fold_lso":0,"id":"ORC-HZCQFZTFTE","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3","row":4},"model":"M2d2335c9","observation_type":"invariant_reaction","origin":{"basis":"this_work_uncited_beside_cited_rows+title_modelling","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2007.09.067","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GA":0.573},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GA":0.5,"SC":0.5},"composition_source":"stoichiometric_model_phase","phase":"ScGa"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GA":0.666667,"SC":0.333333},"composition_source":"stoichiometric_model_phase","phase":"ScGa2"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"ScGa","model_phase":"GASC_B33","pearson_symbol":"oC8","prototype":"CrB","structure_basis":"mapped_model_phase"},{"label":"ScGa2","model_phase":"GA2SC","pearson_symbol":"oI12","prototype":"Hg2K","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3/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 -> ScGa + ScGa2","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":"GA-SC","system":"GA-SC","temperature_K":1334.0,"temperature_printed":"1334","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","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":1334.0},{"chemical_system":"GA-SC","cited_sources":[{"doi":"10.1016/0022-5088(79)90170-x","first_author":"Yatsenko","kind":"unknown","label":"21","paper":"doi:10.1016/0022-5088(79)90170-x","reference":"S.P. Yatsenko, A.A. Semyannikov, B.G. Semenov, K.A. Chuntony, J. LessCommon Met. 64 (1979) 185–199.","status":"resolved","year":"1979"}],"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":3,"fold_lso":0,"id":"ORC-BIBQTHOSBB","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3","row":5},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(79)90170-x","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","phase_compositions":[{"basis":"mole_fraction","composition":{"GA":0.375,"SC":0.625},"composition_source":"stoichiometric_model_phase","phase":"Sc5Ga3"},{"basis":"mole_fraction","composition":{"GA":0.444444,"SC":0.555556},"composition_source":"stoichiometric_model_phase","phase":"Sc5Ga4"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Sc5Ga3","model_phase":"GA3SC5","pearson_symbol":"mC32","prototype":"Ga3Y5","structure_basis":"mapped_model_phase"},{"label":"Sc5Ga4","model_phase":"GA4SC5","pearson_symbol":"tI84","prototype":"Ge10Ho11","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3/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 + Sc5Ga3 -> Sc5Ga4","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":"GA-SC","system":"GA-SC","temperature_K":1503.0,"temperature_printed":"1503","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":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":1503.0},{"chemical_system":"GA-SC","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":3,"fold_lso":0,"id":"ORC-SLZWKY2YOX","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3","row":6},"model":"M2d2335c9","observation_type":"invariant_reaction","origin":{"basis":"this_work_uncited_beside_cited_rows+title_modelling","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2007.09.067","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GA":0.48},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GA":0.375,"SC":0.625},"composition_source":"stoichiometric_model_phase","phase":"Sc5Ga3"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GA":0.444444,"SC":0.555556},"composition_source":"stoichiometric_model_phase","phase":"Sc5Ga4"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Sc5Ga3","model_phase":"GA3SC5","pearson_symbol":"mC32","prototype":"Ga3Y5","structure_basis":"mapped_model_phase"},{"label":"Sc5Ga4","model_phase":"GA4SC5","pearson_symbol":"tI84","prototype":"Ge10Ho11","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3/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":"L + Sc5Ga3 -> Sc5Ga4","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":"GA-SC","system":"GA-SC","temperature_K":1509.0,"temperature_printed":"1509","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":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":1509.0},{"chemical_system":"GA-SC","cited_sources":[{"doi":"10.1016/0022-5088(79)90170-x","first_author":"Yatsenko","kind":"unknown","label":"21","paper":"doi:10.1016/0022-5088(79)90170-x","reference":"S.P. Yatsenko, A.A. Semyannikov, B.G. Semenov, K.A. Chuntony, J. LessCommon Met. 64 (1979) 185–199.","status":"resolved","year":"1979"}],"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":3,"fold_lso":0,"id":"ORC-6BHJCKGDZD","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3","row":7},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(79)90170-x","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","phase_compositions":[{"basis":"mole_fraction","composition":{"GA":0.444444,"SC":0.555556},"composition_source":"stoichiometric_model_phase","phase":"Sc5Ga4"},{"basis":"mole_fraction","composition":{"GA":0.5,"SC":0.5},"composition_source":"stoichiometric_model_phase","phase":"ScGa"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Sc5Ga4","model_phase":"GA4SC5","pearson_symbol":"tI84","prototype":"Ge10Ho11","structure_basis":"mapped_model_phase"},{"label":"ScGa","model_phase":"GASC_B33","pearson_symbol":"oC8","prototype":"CrB","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3/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":"L + Sc5Ga4 -> ScGa","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":"GA-SC","system":"GA-SC","temperature_K":1363.0,"temperature_printed":"1363","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":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":1363.0},{"chemical_system":"GA-SC","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":3,"fold_lso":0,"id":"ORC-AOUC7WTGVB","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3","row":8},"model":"M2d2335c9","observation_type":"invariant_reaction","origin":{"basis":"this_work_uncited_beside_cited_rows+title_modelling","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2007.09.067","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GA":0.549},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GA":0.444444,"SC":0.555556},"composition_source":"stoichiometric_model_phase","phase":"Sc5Ga4"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GA":0.5,"SC":0.5},"composition_source":"stoichiometric_model_phase","phase":"ScGa"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Sc5Ga4","model_phase":"GA4SC5","pearson_symbol":"tI84","prototype":"Ge10Ho11","structure_basis":"mapped_model_phase"},{"label":"ScGa","model_phase":"GASC_B33","pearson_symbol":"oC8","prototype":"CrB","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3/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":"L + Sc5Ga4 -> ScGa","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":"GA-SC","system":"GA-SC","temperature_K":1372.0,"temperature_printed":"1372","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":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":1372.0},{"chemical_system":"GA-SC","cited_sources":[{"doi":"10.1016/0022-5088(79)90170-x","first_author":"Yatsenko","kind":"unknown","label":"21","paper":"doi:10.1016/0022-5088(79)90170-x","reference":"S.P. Yatsenko, A.A. Semyannikov, B.G. Semenov, K.A. Chuntony, J. LessCommon Met. 64 (1979) 185–199.","status":"resolved","year":"1979"}],"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":3,"fold_lso":0,"id":"ORC-DERTPVLKXS","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3","row":9},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(79)90170-x","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","phase_compositions":[{"basis":"mole_fraction","composition":{"GA":0.666667,"SC":0.333333},"composition_source":"stoichiometric_model_phase","phase":"ScGa2"},{"basis":"mole_fraction","composition":{"GA":0.75,"SC":0.25},"composition_source":"stoichiometric_model_phase","phase":"ScGa3"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"ScGa2","model_phase":"GA2SC","pearson_symbol":"oI12","prototype":"Hg2K","structure_basis":"mapped_model_phase"},{"label":"ScGa3","model_phase":"GA3SC_L12","pearson_symbol":"cP4","prototype":"AuCu3","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3/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":"L + ScGa2 -> ScGa3","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":"GA-SC","system":"GA-SC","temperature_K":1303.0,"temperature_printed":"1303","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":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":1303.0},{"chemical_system":"GA-SC","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":3,"fold_lso":0,"id":"ORC-2UJDIVO32N","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3","row":10},"model":"M2d2335c9","observation_type":"invariant_reaction","origin":{"basis":"this_work_uncited_beside_cited_rows+title_modelling","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2007.09.067","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GA":0.777},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GA":0.666667,"SC":0.333333},"composition_source":"stoichiometric_model_phase","phase":"ScGa2"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GA":0.75,"SC":0.25},"composition_source":"stoichiometric_model_phase","phase":"ScGa3"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"ScGa2","model_phase":"GA2SC","pearson_symbol":"oI12","prototype":"Hg2K","structure_basis":"mapped_model_phase"},{"label":"ScGa3","model_phase":"GA3SC_L12","pearson_symbol":"cP4","prototype":"AuCu3","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3/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":"L + ScGa2 -> ScGa3","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":"GA-SC","system":"GA-SC","temperature_K":1303.0,"temperature_printed":"1303","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":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":1303.0},{"chemical_system":"GA-SC","cited_sources":[{"doi":"10.1016/0022-5088(79)90170-x","first_author":"Yatsenko","kind":"unknown","label":"21","paper":"doi:10.1016/0022-5088(79)90170-x","reference":"S.P. Yatsenko, A.A. Semyannikov, B.G. Semenov, K.A. Chuntony, J. LessCommon Met. 64 (1979) 185–199.","status":"resolved","year":"1979"}],"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":3,"fold_lso":0,"id":"ORC-E5B5LJP4FA","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3","row":11},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(79)90170-x","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","phase_compositions":[{"basis":"mole_fraction","composition":{"GA":0.375,"SC":0.625},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"GA":0.375,"SC":0.625},"composition_source":"stoichiometric_model_phase","phase":"Sc5Ga3"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Sc5Ga3","model_phase":"GA3SC5","pearson_symbol":"mC32","prototype":"Ga3Y5","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3/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":"L -> Sc5Ga3","type":"congruent melting"},"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":"GA-SC","system":"GA-SC","temperature_K":1703.0,"temperature_printed":"1703","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"congruent melting","transition_kind_printed":"Congruent","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":1703.0},{"chemical_system":"GA-SC","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":3,"fold_lso":0,"id":"ORC-6XWNDA6IFA","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3","row":12},"model":"Ma24faffb","observation_type":"invariant_reaction","origin":{"basis":"this_work_uncited_beside_cited_rows+title_modelling","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2007.09.067","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","phase_compositions":[{"basis":"mole_fraction","composition":{"GA":0.375,"SC":0.625},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"GA":0.375,"SC":0.625},"composition_source":"stoichiometric_model_phase","phase":"Sc5Ga3"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Sc5Ga3","model_phase":"GA3SC5","pearson_symbol":"mC32","prototype":"Ga3Y5","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3/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":"L -> Sc5Ga3","type":"congruent melting"},"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":"GA-SC","system":"GA-SC","temperature_K":1710.0,"temperature_printed":"1710","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"congruent melting","transition_kind_printed":"Congruent","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":1710.0},{"chemical_system":"GA-SC","cited_sources":[{"doi":"10.1016/0022-5088(79)90170-x","first_author":"Yatsenko","kind":"unknown","label":"21","paper":"doi:10.1016/0022-5088(79)90170-x","reference":"S.P. Yatsenko, A.A. Semyannikov, B.G. Semenov, K.A. Chuntony, J. LessCommon Met. 64 (1979) 185–199.","status":"resolved","year":"1979"}],"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":3,"fold_lso":0,"id":"ORC-HCQQK3SVOI","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3","row":13},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(79)90170-x","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","phase_compositions":[{"basis":"mole_fraction","composition":{"GA":0.666667,"SC":0.333333},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"GA":0.666667,"SC":0.333333},"composition_source":"stoichiometric_model_phase","phase":"ScGa2"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"ScGa2","model_phase":"GA2SC","pearson_symbol":"oI12","prototype":"Hg2K","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3/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":"L -> ScGa2","type":"congruent melting"},"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":"GA-SC","system":"GA-SC","temperature_K":1413.0,"temperature_printed":"1413","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"congruent melting","transition_kind_printed":"Congruent","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":1413.0},{"chemical_system":"GA-SC","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":3,"fold_lso":0,"id":"ORC-IBP7TQMA6J","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3","row":14},"model":"Ma24faffb","observation_type":"invariant_reaction","origin":{"basis":"this_work_uncited_beside_cited_rows+title_modelling","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2007.09.067","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","phase_compositions":[{"basis":"mole_fraction","composition":{"GA":0.666667,"SC":0.333333},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"GA":0.666667,"SC":0.333333},"composition_source":"stoichiometric_model_phase","phase":"ScGa2"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"ScGa2","model_phase":"GA2SC","pearson_symbol":"oI12","prototype":"Hg2K","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3/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":"L -> ScGa2","type":"congruent melting"},"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":"GA-SC","system":"GA-SC","temperature_K":1422.0,"temperature_printed":"1422","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"congruent melting","transition_kind_printed":"Congruent","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":1422.0},{"chemical_system":"GA-SC","cited_sources":[{"doi":"10.1016/0022-5088(79)90170-x","first_author":"Yatsenko","kind":"unknown","label":"21","paper":"doi:10.1016/0022-5088(79)90170-x","reference":"S.P. Yatsenko, A.A. Semyannikov, B.G. Semenov, K.A. Chuntony, J. LessCommon Met. 64 (1979) 185–199.","status":"resolved","year":"1979"}],"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":3,"fold_lso":0,"id":"ORC-FGYBRKPDT2","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3","row":15},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(79)90170-x","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GA":0.01},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GA":0.75,"SC":0.25},"composition_source":"stoichiometric_model_phase","phase":"ScGa3"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"orth(Ga)","model_phase":"ORTHORHOMBIC_A11","pearson_symbol":"oC8","prototype":"alpha-Ga","structure_basis":"mapped_model_phase"},{"label":"ScGa3","model_phase":"GA3SC_L12","pearson_symbol":"cP4","prototype":"AuCu3","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3/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":"L -> orth(Ga) + ScGa3","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":"GA-SC","system":"GA-SC","temperature_K":303.0,"temperature_printed":"303","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","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":0.05},"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":303.0},{"chemical_system":"GA-SC","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":3,"fold_lso":0,"id":"ORC-AXPUAO7OOH","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3","row":16},"model":"Ma24faffb","observation_type":"invariant_reaction","origin":{"basis":"this_work_uncited_beside_cited_rows+title_modelling","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2007.09.067","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","phase_compositions":[{"basis":"mole_fraction","composition":{"GA":0.75,"SC":0.25},"composition_source":"stoichiometric_model_phase","phase":"ScGa3"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"orth(Ga)","model_phase":"ORTHORHOMBIC_A11","pearson_symbol":"oC8","prototype":"alpha-Ga","structure_basis":"mapped_model_phase"},{"label":"ScGa3","model_phase":"GA3SC_L12","pearson_symbol":"cP4","prototype":"AuCu3","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2007.09.067/p3/tab-3/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 -> orth(Ga) + ScGa3","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":"GA-SC","system":"GA-SC","temperature_K":303.0,"temperature_printed":"303","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","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":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":303.0},{"chemical_system":"GA-SC","citations_printed":["21"],"cited_sources":[{"doi":"10.1016/0022-5088(79)90170-x","first_author":"Yatsenko","kind":"unknown","label":"21","paper":"doi:10.1016/0022-5088(79)90170-x","reference":"S.P. Yatsenko, A.A. Semyannikov, B.G. Semenov, K.A. Chuntony, J. LessCommon Met. 64 (1979) 185–199.","status":"resolved","year":"1979"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"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":3,"fold_lso":0,"id":"ORC-UOJXVAUVIF.19ba87","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p1/text-07"},"method":"DTA","method_basis":"printed in the quoted sentence (fix-up 2026-10-22 gate)","observation_type":"phase_transition","origin":{"class":"experimental","measured_in":"doi:10.1016/0022-5088(79)90170-x","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","phases":[{"label":"ScGa3"}],"pid":"doi:10.1016/j.jallcom.2007.09.067/p1/text-07/s04#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":"Among them, Sc5 Ga4 , ScGa and ScGa3 decompose at 1503, 1363 and 1303 K, respectively.","quote_page":1,"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":"GA-SC","system":"GA-SC","temperature_K":1303.0,"temperature_printed":"1303 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":5.0,"sigma_method":{"basis":"cleaned_below_threshold","ci95":[2.096713,58.183787],"class":"thermal_analysis","entry":"value_types/T_TRANSITION/classes/thermal_analysis","floor":5.0,"floor_unit":"K","n_pairs":9,"prior_source":"orchid_assumed","value":5.0},"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":1303.0},{"chemical_system":"GA-SC","citations_printed":["21"],"cited_sources":[{"doi":"10.1016/0022-5088(79)90170-x","first_author":"Yatsenko","kind":"unknown","label":"21","paper":"doi:10.1016/0022-5088(79)90170-x","reference":"S.P. Yatsenko, A.A. Semyannikov, B.G. Semenov, K.A. Chuntony, J. LessCommon Met. 64 (1979) 185–199.","status":"resolved","year":"1979"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"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":3,"fold_lso":0,"id":"ORC-UOJXVAUVIF.6c7d62","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p1/text-07"},"method":"DTA","method_basis":"printed in the quoted sentence (fix-up 2026-10-22 gate)","observation_type":"phase_transition","origin":{"class":"experimental","measured_in":"doi:10.1016/0022-5088(79)90170-x","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","phases":[{"label":"ScGa"}],"pid":"doi:10.1016/j.jallcom.2007.09.067/p1/text-07/s04#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":"Among them, Sc5 Ga4 , ScGa and ScGa3 decompose at 1503, 1363 and 1303 K, respectively.","quote_page":1,"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":"GA-SC","system":"GA-SC","temperature_K":1363.0,"temperature_printed":"1363 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":5.0,"sigma_method":{"basis":"cleaned_below_threshold","ci95":[2.096713,58.183787],"class":"thermal_analysis","entry":"value_types/T_TRANSITION/classes/thermal_analysis","floor":5.0,"floor_unit":"K","n_pairs":9,"prior_source":"orchid_assumed","value":5.0},"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":1363.0},{"chemical_system":"GA-SC","citations_printed":["21"],"cited_sources":[{"doi":"10.1016/0022-5088(79)90170-x","first_author":"Yatsenko","kind":"unknown","label":"21","paper":"doi:10.1016/0022-5088(79)90170-x","reference":"S.P. Yatsenko, A.A. Semyannikov, B.G. Semenov, K.A. Chuntony, J. LessCommon Met. 64 (1979) 185–199.","status":"resolved","year":"1979"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"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":3,"fold_lso":0,"id":"ORC-UOJXVAUVIF.eaa6f5","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p1/text-07"},"method":"DTA","method_basis":"printed in the quoted sentence (fix-up 2026-10-22 gate)","observation_type":"phase_transition","origin":{"class":"experimental","measured_in":"doi:10.1016/0022-5088(79)90170-x","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","phases":[{"label":"Sc5Ga4"}],"pid":"doi:10.1016/j.jallcom.2007.09.067/p1/text-07/s04#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":"Among them, Sc5 Ga4 , ScGa and ScGa3 decompose at 1503, 1363 and 1303 K, respectively.","quote_page":1,"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":"GA-SC","system":"GA-SC","temperature_K":1503.0,"temperature_printed":"1503 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":5.0,"sigma_method":{"basis":"cleaned_below_threshold","ci95":[2.096713,58.183787],"class":"thermal_analysis","entry":"value_types/T_TRANSITION/classes/thermal_analysis","floor":5.0,"floor_unit":"K","n_pairs":9,"prior_source":"orchid_assumed","value":5.0},"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":1503.0},{"chemical_system":"GA-SC","conditions":{"kind":"paper_context_not_extracted","paper":"doi:10.1016/j.jallcom.2007.09.067"},"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":3,"fold_lso":0,"id":"ORC-GFNL2KZUOD.7620d3","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p1/text-07"},"observation_type":"phase_transition","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"experimental","measured_in":"doi:10.1016/j.jallcom.2007.09.067","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","phases":[{"label":"ScGa2"}],"pid":"doi:10.1016/j.jallcom.2007.09.067/p1/text-07/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":"Sc5 Ga3 and ScGa2 melt congruently at 1703 and 1413 K.","quote_page":1,"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":"GA-SC","system":"GA-SC","temperature_K":1413.0,"temperature_printed":"1413 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":1413.0},{"chemical_system":"GA-SC","conditions":{"kind":"paper_context_not_extracted","paper":"doi:10.1016/j.jallcom.2007.09.067"},"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":3,"fold_lso":0,"id":"ORC-GFNL2KZUOD.ef12cd","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p1/text-07"},"observation_type":"phase_transition","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"experimental","measured_in":"doi:10.1016/j.jallcom.2007.09.067","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","phases":[{"label":"Sc5Ga3"}],"pid":"doi:10.1016/j.jallcom.2007.09.067/p1/text-07/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":"Sc5 Ga3 and ScGa2 melt congruently at 1703 and 1413 K.","quote_page":1,"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":"GA-SC","system":"GA-SC","temperature_K":1703.0,"temperature_printed":"1703 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":1703.0},{"chemical_system":"GA-SC","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","second_reader":"done","value_in_quote":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-2BRW7QSZ5L.0713a5","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p4/text-39"},"observation_type":"phase_transition","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2007.09.067","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","phases":[{"label":"ScGa2"}],"pid":"doi:10.1016/j.jallcom.2007.09.067/p4/text-39/s02#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 calculated congruent-melting points of the Sc5 Ga3 and ScGa2 phases are 1710 and 1422 K, respectively, which fit well with the work of Yatsenko et al. [21].","quote_page":4,"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":"GA-SC","system":"GA-SC","temperature_K":1422.0,"temperature_printed":"1422 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":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":1422.0},{"chemical_system":"GA-SC","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","second_reader":"done","value_in_quote":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-2BRW7QSZ5L.8af081","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p4/text-39"},"observation_type":"phase_transition","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2007.09.067","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","phases":[{"label":"Sc5Ga3"}],"pid":"doi:10.1016/j.jallcom.2007.09.067/p4/text-39/s02#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 calculated congruent-melting points of the Sc5 Ga3 and ScGa2 phases are 1710 and 1422 K, respectively, which fit well with the work of Yatsenko et al. [21].","quote_page":4,"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":"GA-SC","system":"GA-SC","temperature_K":1710.0,"temperature_printed":"1710 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":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":1710.0},{"chemical_system":"GA-SC","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":298.15,"before":298.0,"evidence":{"printed":"298 K"},"field":"temperature_K","gate":"G1","rule":"standard_reference_temperature"}],"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":"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-EAKVBZ35Q6.3b2bae","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p4/text-39"},"observation_type":"equilibrium_property","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2007.09.067","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","pid":"doi:10.1016/j.jallcom.2007.09.067/p4/text-39/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":"standard enthalpy of formation","quote":"Fig. 3 shows the calculated standard enthalpy of formation at 298 K in the Ga-Sc system and comparison with experimental data [23], the difference between the calculated standard enthalpy of formation (-62,432 J/mol) and the experimental value (-59,400 ± 2000) is less than 5%.","quote_page":4,"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":"GA-SC","system":"GA-SC","temperature_K":298.15,"temperature_K_stored":298.0,"temperature_printed":"298 K","tool_release":"release v2 + tools dev copy record build","uncertainty":{"basis":"stated_default","note":"10% placeholder; none printed","value":6.2432},"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":0.0005},"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":"J/mol","value":-62.432,"value_stored":-62432.0},{"chemical_system":"GA-SC","citations_printed":["23"],"cited_sources":[{"doi":"10.1016/s0925-8388(99)00246-7","first_author":"Meschel","kind":"unknown","label":"23","paper":"doi:10.1016/s0925-8388(99)00246-7","reference":"S.V. Meschel, O.J. Kleppa, J. Alloys Compd. 209 (1999) 150–156.","status":"resolved","year":"1999"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":298.15,"before":298.0,"evidence":{"printed":"298 K"},"field":"temperature_K","gate":"G1","rule":"standard_reference_temperature"}],"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":"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-EAKVBZ35Q6.9cd3da","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.jallcom.2007.09.067/p4/text-39"},"observation_type":"equilibrium_property","origin":{"class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2007.09.067","paper_id":"doi:10.1016/j.jallcom.2007.09.067","pid":"doi:10.1016/j.jallcom.2007.09.067/p4/text-39/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":"standard enthalpy of formation","quote":"Fig. 3 shows the calculated standard enthalpy of formation at 298 K in the Ga-Sc system and comparison with experimental data [23], the difference between the calculated standard enthalpy of formation (-62,432 J/mol) and the experimental value (-59,400 ± 2000) is less than 5%.","quote_page":4,"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":"GA-SC","system":"GA-SC","temperature_K":298.15,"temperature_K_stored":298.0,"temperature_printed":"298 K","tool_release":"release v2 + tools dev copy record build","uncertainty":{"basis":"printed","value":2.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.5,"sigma_method":{"basis":"calibrated","ci95":[2.41122,4.298262],"class":"unknown","entry":"value_types/HM_FORM/classes/unknown","floor":3.5,"floor_unit":"kJ/mol-atom","n_pairs":290,"value":3.5},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":2.0},"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":"J/mol","value":-59.4,"value_stored":-59400.0}],"release":"orchid-literature 2026-10-23 (record store db-v2.1: invariant/general v2.1.19r, text+context fixup-20261022)","system":"GA-SC"}