{"artifacts":{"doi:10.1016/j.calphad.2011.06.001/p1/text-16":{"artifact":"text_passage","label":"page 1, passage 16","page":1},"doi:10.1016/j.calphad.2011.06.001/p3/tab-2":{"artifact":"table","caption":"The invariant reactions in Sm–Co system.","label":"2","page":3},"doi:10.1016/j.calphad.2011.06.001/p3/text-68":{"artifact":"text_passage","label":"page 3, passage 68","page":3},"doi:10.1016/s0925-8388(97)00540-9/p3/tab-2":{"artifact":"table","caption":"Measured T c and b ( m B ) values in the Co–Sm system: the values are given in SI units per mole of formula unit","label":"2","page":3},"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3":{"artifact":"table","caption":"Invariant reactions in the Co–Sm system","label":"3","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":["CO","SM"],"licence":"CC BY 4.0 (ORCHID data; quotes are short excerpts kept for verification, the publishers' copyright, not relicensed)","models":{"M0cd61f4c":{"catalog_entry":{"license":"CC BY 4.0","name":"CoSm-11Yua.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model","model_citation":"Y. Yuan, J. Yi, G. Borzone, A. Watson, Calphad, 35, 416-20(2011).","model_doi":"10.1016/j.calphad.2011.06.001","reproduced_by_calculation":false,"tdb":"CoSm-11Yua.tdb","tdb_path":"databases/sgte-binary/CoSm-11Yua.tdb","tdb_sha256":"2d48fb36760f4615ddf5f97abfdbee0e6921b431c0b446c571920998b228eb67"},"M2bb5b373":{"catalog_entry":{"license":"CC BY 4.0","name":"CoSm-98Su.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model","model_citation":"X. Su, W. Zhang, G. Liu, Z. Du, J. Alloys Compd., 267, 149-53(1998).","model_doi":"10.1016/s0925-8388(97)00540-9","reproduced_by_calculation":false,"tdb":"CoSm-98Su.tdb","tdb_path":"databases/sgte-binary/CoSm-98Su.tdb","tdb_sha256":"f5878d03ef199ecd236e91fd2bd4105a163508ecbf8b65cff7c980b4ae3e16ac"},"M51002bd9":{"catalog_entry":{"license":"CC BY 4.0","name":"CoSm-98Su.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model","model_citation":"X. Su, W. Zhang, G. Liu, Z. Du, J. Alloys Compd., 267, 149-53(1998).","model_doi":"10.1016/s0925-8388(97)00540-9","reproduced_by_calculation":true,"tdb":"CoSm-98Su.tdb","tdb_path":"databases/sgte-binary/CoSm-98Su.tdb","tdb_sha256":"f5878d03ef199ecd236e91fd2bd4105a163508ecbf8b65cff7c980b4ae3e16ac"},"Mcf526d8d":{"catalog_entry":{"license":"CC BY 4.0","name":"CoSm-11Yua.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model","model_citation":"Y. Yuan, J. Yi, G. Borzone, A. Watson, Calphad, 35, 416-20(2011).","model_doi":"10.1016/j.calphad.2011.06.001","reproduced_by_calculation":true,"tdb":"CoSm-11Yua.tdb","tdb_path":"databases/sgte-binary/CoSm-11Yua.tdb","tdb_sha256":"2d48fb36760f4615ddf5f97abfdbee0e6921b431c0b446c571920998b228eb67"}},"note":"records[].locator.ref -> artifacts; records[].model -> models (full records: orchid-literature.jsonl.gz)","papers":{"doi:10.1016/0022-5088(68)90037-4":{"authors":["K.H.J. Buschow","A.S. Van Der Goot"],"citation":"K.H.J. Buschow, A.S. Van Der Goot, Intermetallic compounds in the system samarium-cobalt, Journal of the Less Common Metals 14, 323-328 (1968).","container":"Journal of the Less Common Metals","doi":"10.1016/0022-5088(68)90037-4","doi_url":"https://doi.org/10.1016/0022-5088(68)90037-4","id":"doi:10.1016/0022-5088(68)90037-4","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"Intermetallic compounds in the system samarium-cobalt","year":1968},"doi:10.1016/j.calphad.2011.06.001":{"authors":["Yuan Yuan","Jianhong Yi","Gabriella Borzone","Andy Watson"],"citation":"Yuan Yuan, Jianhong Yi, Gabriella Borzone, Andy Watson, Thermodynamic modeling of the Co–Sm system, Calphad 35, 416-420 (2011).","container":"Calphad","doi":"10.1016/j.calphad.2011.06.001","doi_url":"https://doi.org/10.1016/j.calphad.2011.06.001","id":"doi:10.1016/j.calphad.2011.06.001","kind":"corpus_paper","metadata_source":"crossref","pdf_sha256_prefix":"a34a53fa49f4ae54","roles":["reporting_paper"],"source_kinds":["journal_article"],"title":"Thermodynamic modeling of the Co–Sm system","year":2011},"doi:10.1016/j.jallcom.2010.08.035":{"authors":["Y. Yuan","S. Delsante","J. Yi","G. Borzone"],"citation":"Y. Yuan, S. Delsante, J. Yi, G. Borzone, A revision of the Sm-rich region of the Sm–Co system, Journal of Alloys and Compounds 508, 309-314 (2010).","container":"Journal of Alloys and Compounds","doi":"10.1016/j.jallcom.2010.08.035","doi_url":"https://doi.org/10.1016/j.jallcom.2010.08.035","id":"doi:10.1016/j.jallcom.2010.08.035","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"A revision of the Sm-rich region of the Sm–Co system","year":2010},"doi:10.1016/s0925-8388(02)00523-6":{"authors":["N.I. Usenko","M.I. Ivanov","V.V. Berezutski"],"citation":"N.I. Usenko, M.I. Ivanov, V.V. Berezutski, Mixing enthalpies of liquid Co–Ce and Co–Sm alloys, Journal of Alloys and Compounds 346, L7-L10 (2002).","container":"Journal of Alloys and Compounds","doi":"10.1016/s0925-8388(02)00523-6","doi_url":"https://doi.org/10.1016/s0925-8388(02)00523-6","id":"doi:10.1016/s0925-8388(02)00523-6","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"Mixing enthalpies of liquid Co–Ce and Co–Sm alloys","year":2002},"doi:10.1016/s0925-8388(97)00540-9":{"authors":["Xuping Su","Weijing Zhang","Guoquan Liu","Zhenmin Du"],"citation":"Xuping Su, Weijing Zhang, Guoquan Liu, Zhenmin Du, A thermodynamic assessment of the Co–Sm system, Journal of Alloys and Compounds 267, 149-153 (1998).","container":"Journal of Alloys and Compounds","doi":"10.1016/s0925-8388(97)00540-9","doi_url":"https://doi.org/10.1016/s0925-8388(97)00540-9","id":"doi:10.1016/s0925-8388(97)00540-9","kind":"corpus_paper","metadata_source":"crossref","pdf_sha256_prefix":"f221473e3db07a5f","roles":["cited_source","reporting_paper"],"source_kinds":["journal_article"],"title":"A thermodynamic assessment of the Co–Sm system","year":1998},"doi:10.1088/0034-4885/40/10/002":{"authors":["K H J Buschow"],"citation":"K H J Buschow, Intermetallic compounds of rare-earth and 3d transition metals, Rep. Prog. Phys. 40, 1179-1256 (1977).","container":"Rep. Prog. Phys.","doi":"10.1088/0034-4885/40/10/002","doi_url":"https://doi.org/10.1088/0034-4885/40/10/002","id":"doi:10.1088/0034-4885/40/10/002","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"Intermetallic compounds of rare-earth and 3d transition metals","year":1977},"doi:10.1515/ijmr-1993-840306":{"authors":["Wei Qin Ge","Chang Heng Wu","Yu Chih Chuang"],"citation":"Wei Qin Ge, Chang Heng Wu, Yu Chih Chuang, Reinvestigation of the Sm - Co Binary System, International Journal of Materials Research 84, 165-169 (1993).","container":"International Journal of Materials Research","doi":"10.1515/ijmr-1993-840306","doi_url":"https://doi.org/10.1515/ijmr-1993-840306","id":"doi:10.1515/ijmr-1993-840306","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"Reinvestigation of the Sm - Co Binary System","year":1993}},"part":1,"parts":1,"records":[{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1088/0034-4885/40/10/002","first_author":"Buschow","kind":"assessment","label":"1","paper":"doi:10.1088/0034-4885/40/10/002","reference":"K.H.J. Buschow, Rep. Prog. Phys. 40 (1977) 1179.","status":"resolved","year":"1977"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":1,"id":"ORC-AUEQEBL2HS","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p3/tab-2","row":1},"observation_type":"phase_transition","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"overall_composition":{"SM":0.333333},"overall_composition_basis":"from_formula","paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phases":[{"label":"magnetic"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p3/tab-2/r01#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Co2Sm","type":"magnetic"},"reader_agreement":"multi_reader","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":"general_table","source_system":"CO-SM","system":"CO-SM","temperature_K":226.7,"temperature_basis":"printed","temperature_printed":"226.7","tool_release":"tools-release-v2.1.18","transition_kind":"magnetic","transition_kind_printed":"magnetic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":226.7},{"chemical_system":"CO-SM","conditions":{"kind":"paper_context_not_extracted","paper":"doi:10.1016/s0925-8388(97)00540-9"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":1,"id":"ORC-BINDVS42WC","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p3/tab-2","row":2},"observation_type":"phase_transition","origin":{"basis":"this_work+caption_names_expt_only","class":"experimental","measured_in":"doi:10.1016/s0925-8388(97)00540-9","own_work_of_paper":true},"overall_composition":{"SM":0.25},"overall_composition_basis":"from_formula","paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phases":[{"label":"magnetic"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p3/tab-2/r02#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Co3Sm","type":"magnetic"},"reader_agreement":"multi_reader","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":"general_table","source_system":"CO-SM","system":"CO-SM","temperature_K":590.0,"temperature_basis":"printed","temperature_printed":"590","tool_release":"tools-release-v2.1.18","transition_kind":"magnetic","transition_kind_printed":"magnetic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":590.0},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1088/0034-4885/40/10/002","first_author":"Buschow","kind":"assessment","label":"1","paper":"doi:10.1088/0034-4885/40/10/002","reference":"K.H.J. Buschow, Rep. Prog. Phys. 40 (1977) 1179.","status":"resolved","year":"1977"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":1,"id":"ORC-F3PAKDDXEI","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p3/tab-2","row":3},"observation_type":"phase_transition","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"overall_composition":{"SM":0.222222},"overall_composition_basis":"from_formula","paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phases":[{"label":"magnetic"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p3/tab-2/r03#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Co7Sm2","type":"magnetic"},"reader_agreement":"multi_reader","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":"general_table","source_system":"CO-SM","system":"CO-SM","temperature_K":713.0,"temperature_basis":"printed","temperature_printed":"713","tool_release":"tools-release-v2.1.18","transition_kind":"magnetic","transition_kind_printed":"magnetic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":713.0},{"chemical_system":"CO-SM","conditions":{"kind":"paper_context_not_extracted","paper":"doi:10.1016/s0925-8388(97)00540-9"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":1,"id":"ORC-HIQCW5KVXA","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p3/tab-2","row":4},"observation_type":"phase_transition","origin":{"basis":"this_work+caption_names_expt_only","class":"experimental","measured_in":"doi:10.1016/s0925-8388(97)00540-9","own_work_of_paper":true},"overall_composition":{"SM":0.208333},"overall_composition_basis":"from_formula","paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phases":[{"label":"magnetic"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p3/tab-2/r04#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Co19Sm5","type":"magnetic"},"reader_agreement":"multi_reader","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":"general_table","source_system":"CO-SM","system":"CO-SM","temperature_K":830.0,"temperature_basis":"printed","temperature_printed":"830","tool_release":"tools-release-v2.1.18","transition_kind":"magnetic","transition_kind_printed":"magnetic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":830.0},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1088/0034-4885/40/10/002","first_author":"Buschow","kind":"assessment","label":"1","paper":"doi:10.1088/0034-4885/40/10/002","reference":"K.H.J. Buschow, Rep. Prog. Phys. 40 (1977) 1179.","status":"resolved","year":"1977"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":1,"id":"ORC-Y77I5XXN25","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p3/tab-2","row":5},"observation_type":"phase_transition","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"overall_composition":{"SM":0.166667},"overall_composition_basis":"from_formula","paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phases":[{"label":"magnetic"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p3/tab-2/r05#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Co5Sm","type":"magnetic"},"reader_agreement":"multi_reader","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":"general_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1020.0,"temperature_basis":"printed","temperature_printed":"1020","tool_release":"tools-release-v2.1.18","transition_kind":"magnetic","transition_kind_printed":"magnetic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1020.0},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1088/0034-4885/40/10/002","first_author":"Buschow","kind":"assessment","label":"1","paper":"doi:10.1088/0034-4885/40/10/002","reference":"K.H.J. Buschow, Rep. Prog. Phys. 40 (1977) 1179.","status":"resolved","year":"1977"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":4,"fold_lso":1,"id":"ORC-DE6AQSKAUZ","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p3/tab-2","row":6},"observation_type":"phase_transition","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"overall_composition":{"SM":0.105263},"overall_composition_basis":"from_formula","paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phases":[{"label":"magnetic"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p3/tab-2/r06#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Co17Sm2","type":"magnetic"},"reader_agreement":"multi_reader","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":"general_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1195.0,"temperature_basis":"printed","temperature_printed":"1195","tool_release":"tools-release-v2.1.18","transition_kind":"magnetic","transition_kind_printed":"magnetic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1195.0},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1515/ijmr-1993-840306","first_author":"Ge","kind":"assessment","label":"12","paper":"doi:10.1515/ijmr-1993-840306","reference":"W. Ge, C. Wu, Y. Chuang, Reinvestigation of the Sm–Co binary system, Z. Metallkd. 84 (1993) 165–169.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-S52TJA6SZO","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":40},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental_via_assessment","class":"experimental","measured_in":"doi:10.1515/ijmr-1993-840306","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.1666666667},"composition_source":"formula_nominal","phase":"SmCo5"},{"basis":"mole_fraction","composition":{"SM":0.2083333333},"composition_source":"stoichiometry","phase":"Sm5Co19"},{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"formula_nominal","phase":"Sm2Co17"}],"phases":[{"label":"SmCo5","mapping_confidence":"confirmed","model_phase":"CO5SM","pearson_symbol":"hP8","prototype":"Cu7Tb","structure_basis":"mapped_model_phase"},{"label":"Sm5Co19","mapping_confidence":"confirmed","model_phase":"CO19SM5","pearson_symbol":"hR24","prototype":"Ce5Co19","structure_basis":"mapped_model_phase"},{"label":"Sm2Co17","mapping_confidence":"confirmed","model_phase":"CO17SM2","pearson_symbol":"hR19","prototype":"Th2Zn17","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-0c02b831#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"SmCo5 -> Sm5Co19 + Sm2Co17"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1083,"temperature_printed":"1083","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1083},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/j.jallcom.2010.08.035","first_author":"Yuan","kind":"experimental","label":"19","paper":"doi:10.1016/j.jallcom.2010.08.035","reference":"Y. Yuan, S. Delsante, J. Yi, G. Borzone, A revision of the Sm-rich region of the Sm–Co system, J. Alloys Compd. 508 (2010) 309–314.","status":"resolved","year":"2010"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-LUOGVVUJAC","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":4},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1016/j.jallcom.2010.08.035","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"stoichiometry","phase":"Sm3Co"}],"phases":[{"label":"γ(Sm)","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"},{"label":"β(Sm)","mapping_confidence":"confirmed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"},{"label":"Sm3Co","mapping_confidence":"confirmed","model_phase":"COSM3_D011","pearson_symbol":"oP16","prototype":"Fe3C","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-10203b46#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"γ(Sm) -> β(Sm) + Sm3Co"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":948,"temperature_printed":"948","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":948},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1515/ijmr-1993-840306","first_author":"Ge","kind":"assessment","label":"12","paper":"doi:10.1515/ijmr-1993-840306","reference":"W. Ge, C. Wu, Y. Chuang, Reinvestigation of the Sm–Co binary system, Z. Metallkd. 84 (1993) 165–169.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-2.635,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-RTCFF4MP77","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":20},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental_via_assessment","class":"experimental","measured_in":"doi:10.1515/ijmr-1993-840306","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.25},"composition_source":"stoichiometry","phase":"SmCo3"},{"basis":"mole_fraction","composition":{"SM":0.3333333333},"composition_source":"stoichiometry","phase":"SmCo2"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"SmCo3","mapping_confidence":"confirmed","model_phase":"CO3SM","pearson_symbol":"hR12","prototype":"Ni3Pu","structure_basis":"mapped_model_phase"},{"label":"SmCo2","mapping_confidence":"confirmed","model_phase":"CO2SM_C15","pearson_symbol":"cF24","prototype":"Cu2Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-24473951#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq + SmCo3 -> SmCo2"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1343,"temperature_printed":"1343","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1343},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1515/ijmr-1993-840306","first_author":"Ge","kind":"assessment","label":"12","paper":"doi:10.1515/ijmr-1993-840306","reference":"W. Ge, C. Wu, Y. Chuang, Reinvestigation of the Sm–Co binary system, Z. Metallkd. 84 (1993) 165–169.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":1.307,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-YWY3O2ZPW2","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":29},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental_via_assessment","class":"experimental","measured_in":"doi:10.1515/ijmr-1993-840306","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.1666666667},"composition_source":"formula_nominal","phase":"SmCo5"},{"basis":"mole_fraction","composition":{"SM":0.2083333333},"composition_source":"stoichiometry","phase":"Sm5Co19"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"SmCo5","mapping_confidence":"confirmed","model_phase":"CO5SM","pearson_symbol":"hP8","prototype":"Cu7Tb","structure_basis":"mapped_model_phase"},{"label":"Sm5Co19","mapping_confidence":"confirmed","model_phase":"CO19SM5","pearson_symbol":"hR24","prototype":"Ce5Co19","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-298862d2#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq + SmCo5 -> Sm5Co19"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1543,"temperature_printed":"1543","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1543},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/0022-5088(68)90037-4","first_author":"Van","kind":"assessment","label":"1","paper":"doi:10.1016/0022-5088(68)90037-4","reference":"A.S. Van der Goot, K.H.J. Buschow, Intermetallic compounds in the system samarium–cobalt, J. Less-common Met. 14 (1968) 323–328.","status":"resolved","year":"1968"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-4.859,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-RDDYLEOQSY","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":14},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental_via_assessment","class":"experimental","measured_in":"doi:10.1016/0022-5088(68)90037-4","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"stoichiometry","phase":"Sm3Co"},{"basis":"mole_fraction","composition":{"SM":0.7142857143},"composition_source":"stoichiometry","phase":"Sm5Co2"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm3Co","mapping_confidence":"confirmed","model_phase":"COSM3_D011","pearson_symbol":"oP16","prototype":"Fe3C","structure_basis":"mapped_model_phase"},{"label":"Sm5Co2","mapping_confidence":"confirmed","model_phase":"CO2SM5","pearson_symbol":"mC28","prototype":"Mn5C2","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-29c49120#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq + Sm3Co -> Sm5Co2"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":878,"temperature_printed":"878","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":878},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/j.jallcom.2010.08.035","first_author":"Yuan","kind":"experimental","label":"19","paper":"doi:10.1016/j.jallcom.2010.08.035","reference":"Y. Yuan, S. Delsante, J. Yi, G. Borzone, A revision of the Sm-rich region of the Sm–Co system, J. Alloys Compd. 508 (2010) 309–314.","status":"resolved","year":"2010"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-2YDLKA3WB3","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":8},"observation_type":"phase_transition","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1016/j.jallcom.2010.08.035","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"stoichiometry","phase":"Sm3Co"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm3Co","mapping_confidence":"confirmed","model_phase":"COSM3_D011","pearson_symbol":"oP16","prototype":"Fe3C","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-2cf98f67#transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Liq -> Sm3Co"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":968,"temperature_printed":"968","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":968},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/0022-5088(68)90037-4","first_author":"Van","kind":"assessment","label":"1","paper":"doi:10.1016/0022-5088(68)90037-4","reference":"A.S. Van der Goot, K.H.J. Buschow, Intermetallic compounds in the system samarium–cobalt, J. Less-common Met. 14 (1968) 323–328.","status":"resolved","year":"1968"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-4.443,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-5ZWWQGTBO4","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":27},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental_via_assessment","class":"experimental","measured_in":"doi:10.1016/0022-5088(68)90037-4","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.2083333333},"composition_source":"stoichiometry","phase":"Sm5Co19"},{"basis":"mole_fraction","composition":{"SM":0.2222222222},"composition_source":"stoichiometry","phase":"Sm2Co7"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm5Co19","mapping_confidence":"confirmed","model_phase":"CO19SM5","pearson_symbol":"hR24","prototype":"Ce5Co19","structure_basis":"mapped_model_phase"},{"label":"Sm2Co7","mapping_confidence":"confirmed","model_phase":"CO7SM2","pearson_symbol":"hP36","prototype":"Ce2Ni7","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-372e9cd7#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq + Sm5Co19 -> Sm2Co7"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1513,"temperature_printed":"1513","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1513},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1515/ijmr-1993-840306","first_author":"Ge","kind":"assessment","label":"12","paper":"doi:10.1515/ijmr-1993-840306","reference":"W. Ge, C. Wu, Y. Chuang, Reinvestigation of the Sm–Co binary system, Z. Metallkd. 84 (1993) 165–169.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-3.443,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-O5TAPMJNA4","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":26},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental_via_assessment","class":"experimental","measured_in":"doi:10.1515/ijmr-1993-840306","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.2083333333},"composition_source":"stoichiometry","phase":"Sm5Co19"},{"basis":"mole_fraction","composition":{"SM":0.2222222222},"composition_source":"stoichiometry","phase":"Sm2Co7"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm5Co19","mapping_confidence":"confirmed","model_phase":"CO19SM5","pearson_symbol":"hR24","prototype":"Ce5Co19","structure_basis":"mapped_model_phase"},{"label":"Sm2Co7","mapping_confidence":"confirmed","model_phase":"CO7SM2","pearson_symbol":"hP36","prototype":"Ce2Ni7","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-4ab8b7bb#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq + Sm5Co19 -> Sm2Co7"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1514,"temperature_printed":"1514","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1514},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1515/ijmr-1993-840306","first_author":"Ge","kind":"assessment","label":"12","paper":"doi:10.1515/ijmr-1993-840306","reference":"W. Ge, C. Wu, Y. Chuang, Reinvestigation of the Sm–Co binary system, Z. Metallkd. 84 (1993) 165–169.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-J5THFHFJKU","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":34},"observation_type":"phase_transition","origin":{"basis":"printed_source_experimental_via_assessment","class":"experimental","measured_in":"doi:10.1515/ijmr-1993-840306","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"formula_nominal","phase":"Sm2Co17"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm2Co17","mapping_confidence":"confirmed","model_phase":"CO17SM2","pearson_symbol":"hR19","prototype":"Th2Zn17","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-55c444ea#transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Liq -> Sm2Co17"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1620,"temperature_printed":"1620","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1620},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/0022-5088(68)90037-4","first_author":"Van","kind":"assessment","label":"1","paper":"doi:10.1016/0022-5088(68)90037-4","reference":"A.S. Van der Goot, K.H.J. Buschow, Intermetallic compounds in the system samarium–cobalt, J. Less-common Met. 14 (1968) 323–328.","status":"resolved","year":"1968"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-4.828,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-GBPMHEV3PI","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":24},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental_via_assessment","class":"experimental","measured_in":"doi:10.1016/0022-5088(68)90037-4","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.2222222222},"composition_source":"stoichiometry","phase":"Sm2Co7"},{"basis":"mole_fraction","composition":{"SM":0.25},"composition_source":"stoichiometry","phase":"SmCo3"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm2Co7","mapping_confidence":"confirmed","model_phase":"CO7SM2","pearson_symbol":"hP36","prototype":"Ce2Ni7","structure_basis":"mapped_model_phase"},{"label":"SmCo3","mapping_confidence":"confirmed","model_phase":"CO3SM","pearson_symbol":"hR12","prototype":"Ni3Pu","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-61d3ab80#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq + Sm2Co7 -> SmCo3"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1473,"temperature_printed":"1473","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1473},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.693,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-RDWOYEP3EH","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":28},"model":"Mcf526d8d","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.calphad.2011.06.001","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.1666666667},"composition_source":"formula_nominal","phase":"SmCo5"},{"basis":"mole_fraction","composition":{"SM":0.2083333333},"composition_source":"stoichiometry","phase":"Sm5Co19"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"SmCo5","mapping_confidence":"confirmed","model_phase":"CO5SM","pearson_symbol":"hP8","prototype":"Cu7Tb","structure_basis":"mapped_model_phase"},{"label":"Sm5Co19","mapping_confidence":"confirmed","model_phase":"CO19SM5","pearson_symbol":"hR24","prototype":"Ce5Co19","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-63482543#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq + SmCo5 -> Sm5Co19"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1541,"temperature_printed":"1541","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1541},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/0022-5088(68)90037-4","first_author":"Van","kind":"assessment","label":"1","paper":"doi:10.1016/0022-5088(68)90037-4","reference":"A.S. Van der Goot, K.H.J. Buschow, Intermetallic compounds in the system samarium–cobalt, J. Less-common Met. 14 (1968) 323–328.","status":"resolved","year":"1968"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-1.756,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-X2YA4XD4ZE","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":38},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental_via_assessment","class":"experimental","measured_in":"doi:10.1016/0022-5088(68)90037-4","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"formula_nominal","phase":"Sm2Co17"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"α(Co)","mapping_confidence":"confirmed","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"Sm2Co17","mapping_confidence":"confirmed","model_phase":"CO17SM2","pearson_symbol":"hR19","prototype":"Th2Zn17","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-6915517f#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq -> α(Co) + Sm2Co17","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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1598,"temperature_printed":"1598","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1598},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1515/ijmr-1993-840306","first_author":"Ge","kind":"assessment","label":"12","paper":"doi:10.1515/ijmr-1993-840306","reference":"W. Ge, C. Wu, Y. Chuang, Reinvestigation of the Sm–Co binary system, Z. Metallkd. 84 (1993) 165–169.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":0.244,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-LKMELK7LZK","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":37},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental_via_assessment","class":"experimental","measured_in":"doi:10.1515/ijmr-1993-840306","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"formula_nominal","phase":"Sm2Co17"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"α(Co)","mapping_confidence":"confirmed","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"Sm2Co17","mapping_confidence":"confirmed","model_phase":"CO17SM2","pearson_symbol":"hR19","prototype":"Th2Zn17","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-73d9d7b2#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq -> α(Co) + Sm2Co17","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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1600,"temperature_printed":"1600","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1600},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/0022-5088(68)90037-4","first_author":"Van","kind":"assessment","label":"1","paper":"doi:10.1016/0022-5088(68)90037-4","reference":"A.S. Van der Goot, K.H.J. Buschow, Intermetallic compounds in the system samarium–cobalt, J. Less-common Met. 14 (1968) 323–328.","status":"resolved","year":"1968"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":2.365,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-MQNGBPUKMR","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":21},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental_via_assessment","class":"experimental","measured_in":"doi:10.1016/0022-5088(68)90037-4","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.25},"composition_source":"stoichiometry","phase":"SmCo3"},{"basis":"mole_fraction","composition":{"SM":0.3333333333},"composition_source":"stoichiometry","phase":"SmCo2"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"SmCo3","mapping_confidence":"confirmed","model_phase":"CO3SM","pearson_symbol":"hR12","prototype":"Ni3Pu","structure_basis":"mapped_model_phase"},{"label":"SmCo2","mapping_confidence":"confirmed","model_phase":"CO2SM_C15","pearson_symbol":"cF24","prototype":"Cu2Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-84082edf#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq + SmCo3 -> SmCo2"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1348,"temperature_printed":"1348","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1348},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/0022-5088(68)90037-4","first_author":"Van","kind":"assessment","label":"1","paper":"doi:10.1016/0022-5088(68)90037-4","reference":"A.S. Van der Goot, K.H.J. Buschow, Intermetallic compounds in the system samarium–cobalt, J. Less-common Met. 14 (1968) 323–328.","status":"resolved","year":"1968"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-CIKNDHXPYU","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":10},"observation_type":"phase_transition","origin":{"basis":"printed_source_experimental_via_assessment","class":"experimental","measured_in":"doi:10.1016/0022-5088(68)90037-4","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"stoichiometry","phase":"Sm3Co"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm3Co","mapping_confidence":"confirmed","model_phase":"COSM3_D011","pearson_symbol":"oP16","prototype":"Fe3C","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-86d23159#transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Liq -> Sm3Co"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":968,"temperature_printed":"968","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":968},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1515/ijmr-1993-840306","first_author":"Ge","kind":"assessment","label":"12","paper":"doi:10.1515/ijmr-1993-840306","reference":"W. Ge, C. Wu, Y. Chuang, Reinvestigation of the Sm–Co binary system, Z. Metallkd. 84 (1993) 165–169.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-9.482,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-QWLD7INTKO","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":17},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental_via_assessment","class":"experimental","measured_in":"doi:10.1515/ijmr-1993-840306","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.7142857143},"composition_source":"stoichiometry","phase":"Sm5Co2"},{"basis":"mole_fraction","composition":{"SM":0.3333333333},"composition_source":"stoichiometry","phase":"SmCo2"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm5Co2","mapping_confidence":"confirmed","model_phase":"CO2SM5","pearson_symbol":"mC28","prototype":"Mn5C2","structure_basis":"mapped_model_phase"},{"label":"SmCo2","mapping_confidence":"confirmed","model_phase":"CO2SM_C15","pearson_symbol":"cF24","prototype":"Cu2Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-96a17725#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq -> Sm5Co2 + SmCo2","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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":863,"temperature_printed":"863","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":863},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/0022-5088(68)90037-4","first_author":"Van","kind":"assessment","label":"1","paper":"doi:10.1016/0022-5088(68)90037-4","reference":"A.S. Van der Goot, K.H.J. Buschow, Intermetallic compounds in the system samarium–cobalt, J. Less-common Met. 14 (1968) 323–328.","status":"resolved","year":"1968"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.199,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-NTIRGRWO7O","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":32},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental_via_assessment","class":"experimental","measured_in":"doi:10.1016/0022-5088(68)90037-4","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"formula_nominal","phase":"Sm2Co17"},{"basis":"mole_fraction","composition":{"SM":0.1666666667},"composition_source":"formula_nominal","phase":"SmCo5"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm2Co17","mapping_confidence":"confirmed","model_phase":"CO17SM2","pearson_symbol":"hR19","prototype":"Th2Zn17","structure_basis":"mapped_model_phase"},{"label":"SmCo5","mapping_confidence":"confirmed","model_phase":"CO5SM","pearson_symbol":"hP8","prototype":"Cu7Tb","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-b11cb1d8#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq + Sm2Co17 -> SmCo5"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1593,"temperature_printed":"1593","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1593},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1515/ijmr-1993-840306","first_author":"Ge","kind":"assessment","label":"12","paper":"doi:10.1515/ijmr-1993-840306","reference":"W. Ge, C. Wu, Y. Chuang, Reinvestigation of the Sm–Co binary system, Z. Metallkd. 84 (1993) 165–169.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":1.801,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-VQUWVV3WDM","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":31},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental_via_assessment","class":"experimental","measured_in":"doi:10.1515/ijmr-1993-840306","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"formula_nominal","phase":"Sm2Co17"},{"basis":"mole_fraction","composition":{"SM":0.1666666667},"composition_source":"formula_nominal","phase":"SmCo5"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm2Co17","mapping_confidence":"confirmed","model_phase":"CO17SM2","pearson_symbol":"hR19","prototype":"Th2Zn17","structure_basis":"mapped_model_phase"},{"label":"SmCo5","mapping_confidence":"confirmed","model_phase":"CO5SM","pearson_symbol":"hP8","prototype":"Cu7Tb","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-b89d619d#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq + Sm2Co17 -> SmCo5"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1595,"temperature_printed":"1595","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1595},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1515/ijmr-1993-840306","first_author":"Ge","kind":"assessment","label":"12","paper":"doi:10.1515/ijmr-1993-840306","reference":"W. Ge, C. Wu, Y. Chuang, Reinvestigation of the Sm–Co binary system, Z. Metallkd. 84 (1993) 165–169.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-4.828,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-CIJZSWAN6Z","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":23},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental_via_assessment","class":"experimental","measured_in":"doi:10.1515/ijmr-1993-840306","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.2222222222},"composition_source":"stoichiometry","phase":"Sm2Co7"},{"basis":"mole_fraction","composition":{"SM":0.25},"composition_source":"stoichiometry","phase":"SmCo3"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm2Co7","mapping_confidence":"confirmed","model_phase":"CO7SM2","pearson_symbol":"hP36","prototype":"Ce2Ni7","structure_basis":"mapped_model_phase"},{"label":"SmCo3","mapping_confidence":"confirmed","model_phase":"CO3SM","pearson_symbol":"hR12","prototype":"Ni3Pu","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-bafc7d35#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq + Sm2Co7 -> SmCo3"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1473,"temperature_printed":"1473","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1473},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1515/ijmr-1993-840306","first_author":"Ge","kind":"assessment","label":"12","paper":"doi:10.1515/ijmr-1993-840306","reference":"W. Ge, C. Wu, Y. Chuang, Reinvestigation of the Sm–Co binary system, Z. Metallkd. 84 (1993) 165–169.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":3.141,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-MOYD2VXDYF","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":13},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental_via_assessment","class":"experimental","measured_in":"doi:10.1515/ijmr-1993-840306","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"stoichiometry","phase":"Sm3Co"},{"basis":"mole_fraction","composition":{"SM":0.7142857143},"composition_source":"stoichiometry","phase":"Sm5Co2"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm3Co","mapping_confidence":"confirmed","model_phase":"COSM3_D011","pearson_symbol":"oP16","prototype":"Fe3C","structure_basis":"mapped_model_phase"},{"label":"Sm5Co2","mapping_confidence":"confirmed","model_phase":"CO2SM5","pearson_symbol":"mC28","prototype":"Mn5C2","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-c4408634#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq + Sm3Co -> Sm5Co2"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":886,"temperature_printed":"886","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":886},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/j.jallcom.2010.08.035","first_author":"Yuan","kind":"experimental","label":"19","paper":"doi:10.1016/j.jallcom.2010.08.035","reference":"Y. Yuan, S. Delsante, J. Yi, G. Borzone, A revision of the Sm-rich region of the Sm–Co system, J. Alloys Compd. 508 (2010) 309–314.","status":"resolved","year":"2010"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-X3QOTV2GPH","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":6},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1016/j.jallcom.2010.08.035","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"stoichiometry","phase":"Sm3Co"}],"phases":[{"label":"β(Sm)","mapping_confidence":"confirmed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"},{"label":"α(Sm)","mapping_confidence":"confirmed","model_phase":"RHOMB_C19"},{"label":"Sm3Co","mapping_confidence":"confirmed","model_phase":"COSM3_D011","pearson_symbol":"oP16","prototype":"Fe3C","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-d1984907#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"β(Sm) -> α(Sm) + Sm3Co"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":883,"temperature_printed":"883","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":883},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/0022-5088(68)90037-4","first_author":"Van","kind":"assessment","label":"1","paper":"doi:10.1016/0022-5088(68)90037-4","reference":"A.S. Van der Goot, K.H.J. Buschow, Intermetallic compounds in the system samarium–cobalt, J. Less-common Met. 14 (1968) 323–328.","status":"resolved","year":"1968"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-GDNLJSB7DN","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":35},"observation_type":"phase_transition","origin":{"basis":"printed_source_experimental_via_assessment","class":"experimental","measured_in":"doi:10.1016/0022-5088(68)90037-4","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"formula_nominal","phase":"Sm2Co17"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm2Co17","mapping_confidence":"confirmed","model_phase":"CO17SM2","pearson_symbol":"hR19","prototype":"Th2Zn17","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-db80c6e2#transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Liq -> Sm2Co17"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1608,"temperature_printed":"1608","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1608},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/0022-5088(68)90037-4","first_author":"Van","kind":"assessment","label":"1","paper":"doi:10.1016/0022-5088(68)90037-4","reference":"A.S. Van der Goot, K.H.J. Buschow, Intermetallic compounds in the system samarium–cobalt, J. Less-common Met. 14 (1968) 323–328.","status":"resolved","year":"1968"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-24.482,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-U52UBSELLD","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":18},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental_via_assessment","class":"experimental","measured_in":"doi:10.1016/0022-5088(68)90037-4","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.7142857143},"composition_source":"stoichiometry","phase":"Sm5Co2"},{"basis":"mole_fraction","composition":{"SM":0.3333333333},"composition_source":"stoichiometry","phase":"SmCo2"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm5Co2","mapping_confidence":"confirmed","model_phase":"CO2SM5","pearson_symbol":"mC28","prototype":"Mn5C2","structure_basis":"mapped_model_phase"},{"label":"SmCo2","mapping_confidence":"confirmed","model_phase":"CO2SM_C15","pearson_symbol":"cF24","prototype":"Cu2Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-df235100#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq -> Sm5Co2 + SmCo2","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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":848,"temperature_printed":"848","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":848},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1515/ijmr-1993-840306","first_author":"Ge","kind":"assessment","label":"12","paper":"doi:10.1515/ijmr-1993-840306","reference":"W. Ge, C. Wu, Y. Chuang, Reinvestigation of the Sm–Co binary system, Z. Metallkd. 84 (1993) 165–169.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-O7IIZI2XU3","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":9},"observation_type":"phase_transition","origin":{"basis":"printed_source_experimental_via_assessment","class":"experimental","measured_in":"doi:10.1515/ijmr-1993-840306","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"stoichiometry","phase":"Sm3Co"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm3Co","mapping_confidence":"confirmed","model_phase":"COSM3_D011","pearson_symbol":"oP16","prototype":"Fe3C","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-e3eaa3c0#transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Liq -> Sm3Co"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":973,"temperature_printed":"973","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":973},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/j.jallcom.2010.08.035","first_author":"Yuan","kind":"experimental","label":"19","paper":"doi:10.1016/j.jallcom.2010.08.035","reference":"Y. Yuan, S. Delsante, J. Yi, G. Borzone, A revision of the Sm-rich region of the Sm–Co system, J. Alloys Compd. 508 (2010) 309–314.","status":"resolved","year":"2010"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":3.993,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-OIO3RQGNEU","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":2},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1016/j.jallcom.2010.08.035","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"stoichiometry","phase":"Sm3Co"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"γ(Sm)","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"},{"label":"Sm3Co","mapping_confidence":"confirmed","model_phase":"COSM3_D011","pearson_symbol":"oP16","prototype":"Fe3C","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-ee710a7e#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq -> γ(Sm) + Sm3Co","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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":958,"temperature_printed":"958","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":958},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/j.jallcom.2010.08.035","first_author":"Yuan","kind":"experimental","label":"19","paper":"doi:10.1016/j.jallcom.2010.08.035","reference":"Y. Yuan, S. Delsante, J. Yi, G. Borzone, A revision of the Sm-rich region of the Sm–Co system, J. Alloys Compd. 508 (2010) 309–314.","status":"resolved","year":"2010"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":3.141,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-E6YE5QZV3B","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":12},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1016/j.jallcom.2010.08.035","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"stoichiometry","phase":"Sm3Co"},{"basis":"mole_fraction","composition":{"SM":0.7142857143},"composition_source":"stoichiometry","phase":"Sm5Co2"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm3Co","mapping_confidence":"confirmed","model_phase":"COSM3_D011","pearson_symbol":"oP16","prototype":"Fe3C","structure_basis":"mapped_model_phase"},{"label":"Sm5Co2","mapping_confidence":"confirmed","model_phase":"CO2SM5","pearson_symbol":"mC28","prototype":"Mn5C2","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-f2b342fc#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq + Sm3Co -> Sm5Co2"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":886,"temperature_printed":"886","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":886},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/j.jallcom.2010.08.035","first_author":"Yuan","kind":"experimental","label":"19","paper":"doi:10.1016/j.jallcom.2010.08.035","reference":"Y. Yuan, S. Delsante, J. Yi, G. Borzone, A revision of the Sm-rich region of the Sm–Co system, J. Alloys Compd. 508 (2010) 309–314.","status":"resolved","year":"2010"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-16.482,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-IAFIQDUB53","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":16},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1016/j.jallcom.2010.08.035","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.7142857143},"composition_source":"stoichiometry","phase":"Sm5Co2"},{"basis":"mole_fraction","composition":{"SM":0.3333333333},"composition_source":"stoichiometry","phase":"SmCo2"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm5Co2","mapping_confidence":"confirmed","model_phase":"CO2SM5","pearson_symbol":"mC28","prototype":"Mn5C2","structure_basis":"mapped_model_phase"},{"label":"SmCo2","mapping_confidence":"confirmed","model_phase":"CO2SM_C15","pearson_symbol":"cF24","prototype":"Cu2Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r-unplaced-f9d65e53#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq -> Sm5Co2 + SmCo2","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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":856,"temperature_printed":"856","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":856},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.007,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-NEJ6YFL4YV","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":1},"model":"Mcf526d8d","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.calphad.2011.06.001","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"stoichiometry","phase":"Sm3Co"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"γ(Sm)","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"},{"label":"Sm3Co","mapping_confidence":"confirmed","model_phase":"COSM3_D011","pearson_symbol":"oP16","prototype":"Fe3C","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r01#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq -> γ(Sm) + Sm3Co","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":"CO-SM","system":"CO-SM","temperature_K":954,"temperature_printed":"954","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":954},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-MKLKZST3NS","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":3},"model":"Mcf526d8d","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.calphad.2011.06.001","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"stoichiometry","phase":"Sm3Co"}],"phases":[{"label":"γ(Sm)","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"},{"label":"β(Sm)","mapping_confidence":"confirmed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"},{"label":"Sm3Co","mapping_confidence":"confirmed","model_phase":"COSM3_D011","pearson_symbol":"oP16","prototype":"Fe3C","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r03#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"γ(Sm) -> β(Sm) + Sm3Co"},"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":"CO-SM","system":"CO-SM","temperature_K":946,"temperature_printed":"946","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"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":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":946},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-YRMJL63YB3","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":5},"model":"Mcf526d8d","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.calphad.2011.06.001","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"stoichiometry","phase":"Sm3Co"}],"phases":[{"label":"β(Sm)","mapping_confidence":"confirmed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"},{"label":"α(Sm)","mapping_confidence":"confirmed","model_phase":"RHOMB_C19"},{"label":"Sm3Co","mapping_confidence":"confirmed","model_phase":"COSM3_D011","pearson_symbol":"oP16","prototype":"Fe3C","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r04#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"β(Sm) -> α(Sm) + Sm3Co"},"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":"CO-SM","system":"CO-SM","temperature_K":879,"temperature_printed":"879","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":879},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-XTCP7XHMDO","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":7},"model":"M0cd61f4c","observation_type":"phase_transition","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.calphad.2011.06.001","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"stoichiometry","phase":"Sm3Co"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm3Co","mapping_confidence":"confirmed","model_phase":"COSM3_D011","pearson_symbol":"oP16","prototype":"Fe3C","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r06#transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Liq -> Sm3Co"},"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":"CO-SM","system":"CO-SM","temperature_K":970,"temperature_printed":"970","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"prior","ci95":null,"class":"model_calculated","entry":"model/T_TRANSITION","floor":10.0,"floor_unit":"K","n_pairs":129,"value":10.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":970},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":0.141,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-ERNAZ3CLQH","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":11},"model":"Mcf526d8d","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.calphad.2011.06.001","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"stoichiometry","phase":"Sm3Co"},{"basis":"mole_fraction","composition":{"SM":0.7142857143},"composition_source":"stoichiometry","phase":"Sm5Co2"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm3Co","mapping_confidence":"confirmed","model_phase":"COSM3_D011","pearson_symbol":"oP16","prototype":"Fe3C","structure_basis":"mapped_model_phase"},{"label":"Sm5Co2","mapping_confidence":"confirmed","model_phase":"CO2SM5","pearson_symbol":"mC28","prototype":"Mn5C2","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r07#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq + Sm3Co -> Sm5Co2"},"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":"CO-SM","system":"CO-SM","temperature_K":883,"temperature_printed":"883","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":883},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.482,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-HVJDQUFBFN","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":15},"model":"Mcf526d8d","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.calphad.2011.06.001","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.7142857143},"composition_source":"stoichiometry","phase":"Sm5Co2"},{"basis":"mole_fraction","composition":{"SM":0.3333333333},"composition_source":"stoichiometry","phase":"SmCo2"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm5Co2","mapping_confidence":"confirmed","model_phase":"CO2SM5","pearson_symbol":"mC28","prototype":"Mn5C2","structure_basis":"mapped_model_phase"},{"label":"SmCo2","mapping_confidence":"confirmed","model_phase":"CO2SM_C15","pearson_symbol":"cF24","prototype":"Cu2Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r08#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq -> Sm5Co2 + SmCo2","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":"CO-SM","system":"CO-SM","temperature_K":872,"temperature_printed":"872","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":872},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.635,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-FALSOCSCSZ","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":19},"model":"Mcf526d8d","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.calphad.2011.06.001","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.25},"composition_source":"stoichiometry","phase":"SmCo3"},{"basis":"mole_fraction","composition":{"SM":0.3333333333},"composition_source":"stoichiometry","phase":"SmCo2"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"SmCo3","mapping_confidence":"confirmed","model_phase":"CO3SM","pearson_symbol":"hR12","prototype":"Ni3Pu","structure_basis":"mapped_model_phase"},{"label":"SmCo2","mapping_confidence":"confirmed","model_phase":"CO2SM_C15","pearson_symbol":"cF24","prototype":"Cu2Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r09#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq + SmCo3 -> SmCo2"},"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":"CO-SM","system":"CO-SM","temperature_K":1345,"temperature_printed":"1345","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1345},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.828,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-C6LA2QV4OH","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":22},"model":"Mcf526d8d","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.calphad.2011.06.001","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.2222222222},"composition_source":"stoichiometry","phase":"Sm2Co7"},{"basis":"mole_fraction","composition":{"SM":0.25},"composition_source":"stoichiometry","phase":"SmCo3"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm2Co7","mapping_confidence":"confirmed","model_phase":"CO7SM2","pearson_symbol":"hP36","prototype":"Ce2Ni7","structure_basis":"mapped_model_phase"},{"label":"SmCo3","mapping_confidence":"confirmed","model_phase":"CO3SM","pearson_symbol":"hR12","prototype":"Ni3Pu","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r10#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq + Sm2Co7 -> SmCo3"},"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":"CO-SM","system":"CO-SM","temperature_K":1477,"temperature_printed":"1477","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1477},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.443,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-DODJNLCMOB","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":25},"model":"Mcf526d8d","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.calphad.2011.06.001","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.2083333333},"composition_source":"stoichiometry","phase":"Sm5Co19"},{"basis":"mole_fraction","composition":{"SM":0.2222222222},"composition_source":"stoichiometry","phase":"Sm2Co7"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm5Co19","mapping_confidence":"confirmed","model_phase":"CO19SM5","pearson_symbol":"hR24","prototype":"Ce5Co19","structure_basis":"mapped_model_phase"},{"label":"Sm2Co7","mapping_confidence":"confirmed","model_phase":"CO7SM2","pearson_symbol":"hP36","prototype":"Ce2Ni7","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r11#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq + Sm5Co19 -> Sm2Co7"},"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":"CO-SM","system":"CO-SM","temperature_K":1517,"temperature_printed":"1517","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1517},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.199,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-3QZYKNSLNE","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":30},"model":"Mcf526d8d","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.calphad.2011.06.001","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"formula_nominal","phase":"Sm2Co17"},{"basis":"mole_fraction","composition":{"SM":0.1666666667},"composition_source":"formula_nominal","phase":"SmCo5"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm2Co17","mapping_confidence":"confirmed","model_phase":"CO17SM2","pearson_symbol":"hR19","prototype":"Th2Zn17","structure_basis":"mapped_model_phase"},{"label":"SmCo5","mapping_confidence":"confirmed","model_phase":"CO5SM","pearson_symbol":"hP8","prototype":"Cu7Tb","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r13#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq + Sm2Co17 -> SmCo5"},"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":"CO-SM","system":"CO-SM","temperature_K":1593,"temperature_printed":"1593","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1593},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-2HUZOTGRIU","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":33},"model":"M0cd61f4c","observation_type":"phase_transition","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.calphad.2011.06.001","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"formula_nominal","phase":"Sm2Co17"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Sm2Co17","mapping_confidence":"confirmed","model_phase":"CO17SM2","pearson_symbol":"hR19","prototype":"Th2Zn17","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r14#transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Liq -> Sm2Co17"},"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":"CO-SM","system":"CO-SM","temperature_K":1614,"temperature_printed":"1614","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"prior","ci95":null,"class":"model_calculated","entry":"model/T_TRANSITION","floor":10.0,"floor_unit":"K","n_pairs":129,"value":10.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1614},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":0.244,"dx":{},"model":"CoSm-11Yua.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-DUCD54PC5N","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":36},"model":"Mcf526d8d","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.calphad.2011.06.001","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"formula_nominal","phase":"Sm2Co17"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"α(Co)","mapping_confidence":"confirmed","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"Sm2Co17","mapping_confidence":"confirmed","model_phase":"CO17SM2","pearson_symbol":"hR19","prototype":"Th2Zn17","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r15#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq -> α(Co) + Sm2Co17","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":"CO-SM","system":"CO-SM","temperature_K":1600,"temperature_printed":"1600","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1600},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-OUKZYI24PY","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2","row":39},"model":"Mcf526d8d","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.calphad.2011.06.001","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.1666666667},"composition_source":"formula_nominal","phase":"SmCo5"},{"basis":"mole_fraction","composition":{"SM":0.2083333333},"composition_source":"stoichiometry","phase":"Sm5Co19"},{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"formula_nominal","phase":"Sm2Co17"}],"phases":[{"label":"SmCo5","mapping_confidence":"confirmed","model_phase":"CO5SM","pearson_symbol":"hP8","prototype":"Cu7Tb","structure_basis":"mapped_model_phase"},{"label":"Sm5Co19","mapping_confidence":"confirmed","model_phase":"CO19SM5","pearson_symbol":"hR24","prototype":"Ce5Co19","structure_basis":"mapped_model_phase"},{"label":"Sm2Co17","mapping_confidence":"confirmed","model_phase":"CO17SM2","pearson_symbol":"hR19","prototype":"Th2Zn17","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/tab-2/r16#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"SmCo5 -> Sm5Co19 + Sm2Co17"},"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":"CO-SM","system":"CO-SM","temperature_K":1087,"temperature_printed":"1087","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1087},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.004,"dx":{"L":0.0006},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-IRMF3X4A3A","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":10},"model":"M51002bd9","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/s0925-8388(97)00540-9","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.63},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.6923076923},"composition_source":"stoichiometry","phase":"Co4Sm9"},{"basis":"mole_fraction","composition":{"SM":0.3333333333},"composition_source":"stoichiometry","phase":"Co2Sm"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Co4Sm9","mapping_confidence":"confirmed","model_phase":"CO4SM9","pearson_symbol":"mC28","prototype":"Mn5C2","structure_basis":"mapped_model_phase"},{"label":"Co2Sm","mapping_confidence":"confirmed","model_phase":"CO2SM_C15","pearson_symbol":"cF24","prototype":"Cu2Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-08d70d9a#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.->Co4Sm9+Co2Sm","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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":865.4,"temperature_printed":"865.4","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-11},"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":865.4},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/0022-5088(68)90037-4","first_author":"Buschow","kind":"unknown","label":"3","paper":"doi:10.1016/0022-5088(68)90037-4","reference":"K.H.J. Buschow, A.S. van der Goot, J. Less-Common Metals 14 (1968) 323.","status":"resolved","year":"1968"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-1.087,"dx":{},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-Y5S7FDTHRF","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":21},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_abstract_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(68)90037-4","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.2083333333},"composition_source":"stoichiometry","phase":"Co19Sm5"},{"basis":"mole_fraction","composition":{"SM":0.2222222222},"composition_source":"stoichiometry","phase":"Co7Sm2"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Co19Sm5","mapping_confidence":"confirmed","model_phase":"CO19SM5","pearson_symbol":"hR24","prototype":"Ce5Co19","structure_basis":"mapped_model_phase"},{"label":"Co7Sm2","mapping_confidence":"confirmed","model_phase":"CO7SM2","pearson_symbol":"hP36","prototype":"Ce2Ni7","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-0c68f9c7#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.+Co19Sm5->Co7Sm2"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1513,"temperature_printed":"1513","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1513},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1515/ijmr-1993-840306","first_author":"Ge","kind":"experimental","label":"10","paper":"doi:10.1515/ijmr-1993-840306","reference":"W.Q. Ge, C.H. Wu, Y.C. Chuang, Z. Metallkd. 84(3) (1993) 165.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":4.261,"dx":{"L":0.0127},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","source_disputed":true,"state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-JISCPG6W7J","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":2},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_title_experimental","class":"experimental","measured_in":"doi:10.1515/ijmr-1993-840306","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.83},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"SM":1.0},"composition_source":"stoichiometric_model_phase","phase":"α-Sm(r hom)"},{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"stoichiometry","phase":"CoSm3"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"α-Sm(r hom)","mapping_confidence":"confirmed","model_phase":"RHOMB_C19"},{"label":"CoSm3","mapping_confidence":"confirmed","model_phase":"COSM3_D011","pearson_symbol":"oP16","prototype":"Fe3C","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-128abcd7#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.->α-Sm(r hom)+CoSm3","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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":943,"temperature_printed":"943","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":943},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1515/ijmr-1993-840306","first_author":"Ge","kind":"experimental","label":"10","paper":"doi:10.1515/ijmr-1993-840306","reference":"W.Q. Ge, C.H. Wu, Y.C. Chuang, Z. Metallkd. 84(3) (1993) 165.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.69,"dx":{"L":-0.035},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","source_disputed":true,"state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-5KNNWYIAAH","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":14},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_title_experimental","class":"experimental","measured_in":"doi:10.1515/ijmr-1993-840306","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.412},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.25},"composition_source":"stoichiometry","phase":"Co3Sm"},{"basis":"mole_fraction","composition":{"SM":0.3333333333},"composition_source":"stoichiometry","phase":"Co2Sm"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Co3Sm","mapping_confidence":"confirmed","model_phase":"CO3SM","pearson_symbol":"hR12","prototype":"Ni3Pu","structure_basis":"mapped_model_phase"},{"label":"Co2Sm","mapping_confidence":"confirmed","model_phase":"CO2SM_C15","pearson_symbol":"cF24","prototype":"Cu2Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-12da2957#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.+Co3Sm->Co2Sm"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1343,"temperature_printed":"1343","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1343},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1515/ijmr-1993-840306","first_author":"Ge","kind":"experimental","label":"10","paper":"doi:10.1515/ijmr-1993-840306","reference":"W.Q. Ge, C.H. Wu, Y.C. Chuang, Z. Metallkd. 84(3) (1993) 165.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","source_disputed":true,"state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-SPD3LDVXS2","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":28},"observation_type":"phase_transition","origin":{"basis":"cited_work_title_experimental","class":"experimental","measured_in":"doi:10.1515/ijmr-1993-840306","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"stoichiometry","phase":"Co17Sm2"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Co17Sm2","mapping_confidence":"confirmed","model_phase":"CO17SM2","pearson_symbol":"hR19","prototype":"Th2Zn17","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-1504df7f#transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Liq.->Co17Sm2"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1620,"temperature_printed":"1620","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1620},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":0.061,"dx":{"L":-0.0003},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-2QVWM5RCLP","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":1},"model":"M51002bd9","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/s0925-8388(97)00540-9","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.817},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"SM":1.0},"composition_source":"stoichiometric_model_phase","phase":"α-Sm(r hom)"},{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"stoichiometry","phase":"CoSm3"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"α-Sm(r hom)","mapping_confidence":"confirmed","model_phase":"RHOMB_C19"},{"label":"CoSm3","mapping_confidence":"confirmed","model_phase":"COSM3_D011","pearson_symbol":"oP16","prototype":"Fe3C","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-18c8607c#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.->α-Sm(r hom)+CoSm3","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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":938.8,"temperature_printed":"938.8","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":938.8},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/0022-5088(68)90037-4","first_author":"Buschow","kind":"unknown","label":"3","paper":"doi:10.1016/0022-5088(68)90037-4","reference":"K.H.J. Buschow, A.S. van der Goot, J. Less-Common Metals 14 (1968) 323.","status":"resolved","year":"1968"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-6.471,"dx":{},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-HQKHI23C3H","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":9},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_abstract_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(68)90037-4","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"stoichiometry","phase":"CoSm3"},{"basis":"mole_fraction","composition":{"SM":0.6923076923},"composition_source":"stoichiometry","phase":"Co4Sm9"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"CoSm3","mapping_confidence":"confirmed","model_phase":"COSM3_D011","pearson_symbol":"oP16","prototype":"Fe3C","structure_basis":"mapped_model_phase"},{"label":"Co4Sm9","mapping_confidence":"confirmed","model_phase":"CO4SM9","pearson_symbol":"mC28","prototype":"Mn5C2","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-1cf82834#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.+CoSm3->Co4Sm9"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":878,"temperature_printed":"878","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":878},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1515/ijmr-1993-840306","first_author":"Ge","kind":"experimental","label":"10","paper":"doi:10.1515/ijmr-1993-840306","reference":"W.Q. Ge, C.H. Wu, Y.C. Chuang, Z. Metallkd. 84(3) (1993) 165.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-2.253,"dx":{},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","source_disputed":true,"state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-SRNQVIDO2L","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":31},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_title_experimental","class":"experimental","measured_in":"doi:10.1515/ijmr-1993-840306","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.1666666667},"composition_source":"stoichiometry","phase":"Co5Sm"},{"basis":"mole_fraction","composition":{"SM":0.2083333333},"composition_source":"stoichiometry","phase":"Co19Sm5"},{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"stoichiometry","phase":"Co17Sm2"}],"phases":[{"label":"Co5Sm","mapping_confidence":"confirmed","model_phase":"CO5SM","pearson_symbol":"hP8","prototype":"Cu7Tb","structure_basis":"mapped_model_phase"},{"label":"Co19Sm5","mapping_confidence":"confirmed","model_phase":"CO19SM5","pearson_symbol":"hR24","prototype":"Ce5Co19","structure_basis":"mapped_model_phase"},{"label":"Co17Sm2","mapping_confidence":"confirmed","model_phase":"CO17SM2","pearson_symbol":"hR19","prototype":"Th2Zn17","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-1f0fd1f2#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Co5Sm->Co19Sm5+Co17Sm2"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1083,"temperature_printed":"1083","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1083},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/0022-5088(68)90037-4","first_author":"Buschow","kind":"unknown","label":"3","paper":"doi:10.1016/0022-5088(68)90037-4","reference":"K.H.J. Buschow, A.S. van der Goot, J. Less-Common Metals 14 (1968) 323.","status":"resolved","year":"1968"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.056,"dx":{},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-AJD4CF3AM7","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":18},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_abstract_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(68)90037-4","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.2222222222},"composition_source":"stoichiometry","phase":"Co7Sm2"},{"basis":"mole_fraction","composition":{"SM":0.25},"composition_source":"stoichiometry","phase":"Co3Sm"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Co7Sm2","mapping_confidence":"confirmed","model_phase":"CO7SM2","pearson_symbol":"hP36","prototype":"Ce2Ni7","structure_basis":"mapped_model_phase"},{"label":"Co3Sm","mapping_confidence":"confirmed","model_phase":"CO3SM","pearson_symbol":"hR12","prototype":"Ni3Pu","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-2df85ebd#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.+Co7Sm2->Co3Sm"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1473,"temperature_printed":"1473","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1473},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1515/ijmr-1993-840306","first_author":"Ge","kind":"experimental","label":"10","paper":"doi:10.1515/ijmr-1993-840306","reference":"W.Q. Ge, C.H. Wu, Y.C. Chuang, Z. Metallkd. 84(3) (1993) 165.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":5.573,"dx":{"L":0.022},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","source_disputed":true,"state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-A4F3NFKHZI","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":25},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_title_experimental","class":"experimental","measured_in":"doi:10.1515/ijmr-1993-840306","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.192},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"stoichiometry","phase":"Co17Sm2"},{"basis":"mole_fraction","composition":{"SM":0.1666666667},"composition_source":"stoichiometry","phase":"Co5Sm"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Co17Sm2","mapping_confidence":"confirmed","model_phase":"CO17SM2","pearson_symbol":"hR19","prototype":"Th2Zn17","structure_basis":"mapped_model_phase"},{"label":"Co5Sm","mapping_confidence":"confirmed","model_phase":"CO5SM","pearson_symbol":"hP8","prototype":"Cu7Tb","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-59a5b890#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.+Co17Sm2->Co5Sm"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1595,"temperature_printed":"1595","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1595},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/0022-5088(68)90037-4","first_author":"Buschow","kind":"unknown","label":"3","paper":"doi:10.1016/0022-5088(68)90037-4","reference":"K.H.J. Buschow, A.S. van der Goot, J. Less-Common Metals 14 (1968) 323.","status":"resolved","year":"1968"}],"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":4,"fold_lso":1,"id":"ORC-DHQFWA5CR4","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":29},"observation_type":"phase_transition","origin":{"basis":"cited_work_abstract_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(68)90037-4","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"stoichiometry","phase":"Co17Sm2"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Co17Sm2","mapping_confidence":"confirmed","model_phase":"CO17SM2","pearson_symbol":"hR19","prototype":"Th2Zn17","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-5c6e506d#transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Liq.->Co17Sm2"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1608,"temperature_printed":"1608","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1608},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1515/ijmr-1993-840306","first_author":"Ge","kind":"experimental","label":"10","paper":"doi:10.1515/ijmr-1993-840306","reference":"W.Q. Ge, C.H. Wu, Y.C. Chuang, Z. Metallkd. 84(3) (1993) 165.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.056,"dx":{"L":-0.0032},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","source_disputed":true,"state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-IPSNQ57ZLW","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":17},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_title_experimental","class":"experimental","measured_in":"doi:10.1515/ijmr-1993-840306","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.34},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.2222222222},"composition_source":"stoichiometry","phase":"Co7Sm2"},{"basis":"mole_fraction","composition":{"SM":0.25},"composition_source":"stoichiometry","phase":"Co3Sm"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Co7Sm2","mapping_confidence":"confirmed","model_phase":"CO7SM2","pearson_symbol":"hP36","prototype":"Ce2Ni7","structure_basis":"mapped_model_phase"},{"label":"Co3Sm","mapping_confidence":"confirmed","model_phase":"CO3SM","pearson_symbol":"hR12","prototype":"Ni3Pu","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-667f332c#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.+Co7Sm2->Co3Sm"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1473,"temperature_printed":"1473","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1473},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/0022-5088(68)90037-4","first_author":"Buschow","kind":"unknown","label":"3","paper":"doi:10.1016/0022-5088(68)90037-4","reference":"K.H.J. Buschow, A.S. van der Goot, J. Less-Common Metals 14 (1968) 323.","status":"resolved","year":"1968"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":4.31,"dx":{},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-DG4VXA5DTV","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":15},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_abstract_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(68)90037-4","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.25},"composition_source":"stoichiometry","phase":"Co3Sm"},{"basis":"mole_fraction","composition":{"SM":0.3333333333},"composition_source":"stoichiometry","phase":"Co2Sm"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Co3Sm","mapping_confidence":"confirmed","model_phase":"CO3SM","pearson_symbol":"hR12","prototype":"Ni3Pu","structure_basis":"mapped_model_phase"},{"label":"Co2Sm","mapping_confidence":"confirmed","model_phase":"CO2SM_C15","pearson_symbol":"cF24","prototype":"Cu2Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-697aac6a#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.+Co3Sm->Co2Sm"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1348,"temperature_printed":"1348","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1348},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1515/ijmr-1993-840306","first_author":"Ge","kind":"experimental","label":"10","paper":"doi:10.1515/ijmr-1993-840306","reference":"W.Q. Ge, C.H. Wu, Y.C. Chuang, Z. Metallkd. 84(3) (1993) 165.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.087,"dx":{"L":-0.0121},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","source_disputed":true,"state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-EOIVI7ZE5D","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":20},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_title_experimental","class":"experimental","measured_in":"doi:10.1515/ijmr-1993-840306","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.285},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.2083333333},"composition_source":"stoichiometry","phase":"Co19Sm5"},{"basis":"mole_fraction","composition":{"SM":0.2222222222},"composition_source":"stoichiometry","phase":"Co7Sm2"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Co19Sm5","mapping_confidence":"confirmed","model_phase":"CO19SM5","pearson_symbol":"hR24","prototype":"Ce5Co19","structure_basis":"mapped_model_phase"},{"label":"Co7Sm2","mapping_confidence":"confirmed","model_phase":"CO7SM2","pearson_symbol":"hP36","prototype":"Ce2Ni7","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-73d84457#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.+Co19Sm5->Co7Sm2"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1514,"temperature_printed":"1514","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1514},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1515/ijmr-1993-840306","first_author":"Ge","kind":"experimental","label":"10","paper":"doi:10.1515/ijmr-1993-840306","reference":"W.Q. Ge, C.H. Wu, Y.C. Chuang, Z. Metallkd. 84(3) (1993) 165.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":0.026,"dx":{"L":0.0027},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","source_disputed":true,"state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-7LTBDQO2Y4","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":23},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_title_experimental","class":"experimental","measured_in":"doi:10.1515/ijmr-1993-840306","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.258},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.1666666667},"composition_source":"stoichiometry","phase":"Co5Sm"},{"basis":"mole_fraction","composition":{"SM":0.2083333333},"composition_source":"stoichiometry","phase":"Co19Sm5"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Co5Sm","mapping_confidence":"confirmed","model_phase":"CO5SM","pearson_symbol":"hP8","prototype":"Cu7Tb","structure_basis":"mapped_model_phase"},{"label":"Co19Sm5","mapping_confidence":"confirmed","model_phase":"CO19SM5","pearson_symbol":"hR24","prototype":"Ce5Co19","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-8053759d#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.+Co5Sm->Co19Sm5"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1543,"temperature_printed":"1543","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1543},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/0022-5088(68)90037-4","first_author":"Buschow","kind":"unknown","label":"3","paper":"doi:10.1016/0022-5088(68)90037-4","reference":"K.H.J. Buschow, A.S. van der Goot, J. Less-Common Metals 14 (1968) 323.","status":"resolved","year":"1968"}],"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":4,"fold_lso":1,"id":"ORC-7TFRF635BU","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":6},"observation_type":"phase_transition","origin":{"basis":"cited_work_abstract_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(68)90037-4","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"stoichiometry","phase":"CoSm3"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"CoSm3","mapping_confidence":"confirmed","model_phase":"COSM3_D011","pearson_symbol":"oP16","prototype":"Fe3C","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-8297381b#transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Liq.->CoSm3"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":968,"temperature_printed":"968","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":968},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1515/ijmr-1993-840306","first_author":"Ge","kind":"experimental","label":"10","paper":"doi:10.1515/ijmr-1993-840306","reference":"W.Q. Ge, C.H. Wu, Y.C. Chuang, Z. Metallkd. 84(3) (1993) 165.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":1.529,"dx":{"L":-0.001},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","source_disputed":true,"state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-UPVZAREZTT","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":8},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_title_experimental","class":"experimental","measured_in":"doi:10.1515/ijmr-1993-840306","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.644},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"stoichiometry","phase":"CoSm3"},{"basis":"mole_fraction","composition":{"SM":0.6923076923},"composition_source":"stoichiometry","phase":"Co4Sm9"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"CoSm3","mapping_confidence":"confirmed","model_phase":"COSM3_D011","pearson_symbol":"oP16","prototype":"Fe3C","structure_basis":"mapped_model_phase"},{"label":"Co4Sm9","mapping_confidence":"confirmed","model_phase":"CO4SM9","pearson_symbol":"mC28","prototype":"Mn5C2","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-82feb53d#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.+CoSm3->Co4Sm9"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":886,"temperature_printed":"886","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":886},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1515/ijmr-1993-840306","first_author":"Ge","kind":"experimental","label":"10","paper":"doi:10.1515/ijmr-1993-840306","reference":"W.Q. Ge, C.H. Wu, Y.C. Chuang, Z. Metallkd. 84(3) (1993) 165.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-2.404,"dx":{"L":0.0006},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","source_disputed":true,"state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-2LK6YY2A6C","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":11},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_title_experimental","class":"experimental","measured_in":"doi:10.1515/ijmr-1993-840306","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.63},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.6923076923},"composition_source":"stoichiometry","phase":"Co4Sm9"},{"basis":"mole_fraction","composition":{"SM":0.3333333333},"composition_source":"stoichiometry","phase":"Co2Sm"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Co4Sm9","mapping_confidence":"confirmed","model_phase":"CO4SM9","pearson_symbol":"mC28","prototype":"Mn5C2","structure_basis":"mapped_model_phase"},{"label":"Co2Sm","mapping_confidence":"confirmed","model_phase":"CO2SM_C15","pearson_symbol":"cF24","prototype":"Cu2Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-85b162d6#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.->Co4Sm9+Co2Sm","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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":863,"temperature_printed":"863","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":863},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1515/ijmr-1993-840306","first_author":"Ge","kind":"experimental","label":"10","paper":"doi:10.1515/ijmr-1993-840306","reference":"W.Q. Ge, C.H. Wu, Y.C. Chuang, Z. Metallkd. 84(3) (1993) 165.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-12.376,"dx":{"L":0.0129},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","source_disputed":true,"state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-5ZVSQLEWIP","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":33},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_title_experimental","class":"experimental","measured_in":"doi:10.1515/ijmr-1993-840306","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.092},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"stoichiometry","phase":"Co17Sm2"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"α-Co(fcc)","mapping_confidence":"confirmed","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"Co17Sm2","mapping_confidence":"confirmed","model_phase":"CO17SM2","pearson_symbol":"hR19","prototype":"Th2Zn17","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-a46ec8fb#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.->α-Co(fcc)+Co17Sm2","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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1600,"temperature_printed":"1600","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1600},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/0022-5088(68)90037-4","first_author":"Buschow","kind":"unknown","label":"3","paper":"doi:10.1016/0022-5088(68)90037-4","reference":"K.H.J. Buschow, A.S. van der Goot, J. Less-Common Metals 14 (1968) 323.","status":"resolved","year":"1968"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"disagrees","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-70.739,"dx":{},"model":"CoSm-98Su.tdb","result":"fail","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-I2TGEIBJLD","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":3},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_abstract_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(68)90037-4","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":1.0},"composition_source":"stoichiometric_model_phase","phase":"α-Sm(r hom)"},{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"stoichiometry","phase":"CoSm3"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"α-Sm(r hom)","mapping_confidence":"confirmed","model_phase":"RHOMB_C19"},{"label":"CoSm3","mapping_confidence":"confirmed","model_phase":"COSM3_D011","pearson_symbol":"oP16","prototype":"Fe3C","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-a78481bd#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.->α-Sm(r hom)+CoSm3","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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":868,"temperature_printed":"868","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":868},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/0022-5088(68)90037-4","first_author":"Buschow","kind":"unknown","label":"3","paper":"doi:10.1016/0022-5088(68)90037-4","reference":"K.H.J. Buschow, A.S. van der Goot, J. Less-Common Metals 14 (1968) 323.","status":"resolved","year":"1968"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-17.404,"dx":{},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-OZMZWBGZD6","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":12},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_abstract_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(68)90037-4","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.6923076923},"composition_source":"stoichiometry","phase":"Co4Sm9"},{"basis":"mole_fraction","composition":{"SM":0.3333333333},"composition_source":"stoichiometry","phase":"Co2Sm"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Co4Sm9","mapping_confidence":"confirmed","model_phase":"CO4SM9","pearson_symbol":"mC28","prototype":"Mn5C2","structure_basis":"mapped_model_phase"},{"label":"Co2Sm","mapping_confidence":"confirmed","model_phase":"CO2SM_C15","pearson_symbol":"cF24","prototype":"Cu2Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-ab1f8519#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.->Co4Sm9+Co2Sm","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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":848,"temperature_printed":"848","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":848},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1515/ijmr-1993-840306","first_author":"Ge","kind":"experimental","label":"10","paper":"doi:10.1515/ijmr-1993-840306","reference":"W.Q. Ge, C.H. Wu, Y.C. Chuang, Z. Metallkd. 84(3) (1993) 165.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","source_disputed":true,"state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-CQXB2JD66H","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":5},"observation_type":"phase_transition","origin":{"basis":"cited_work_title_experimental","class":"experimental","measured_in":"doi:10.1515/ijmr-1993-840306","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"stoichiometry","phase":"CoSm3"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"CoSm3","mapping_confidence":"confirmed","model_phase":"COSM3_D011","pearson_symbol":"oP16","prototype":"Fe3C","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-d7538c5e#transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Liq.->CoSm3"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":973,"temperature_printed":"973","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":973},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/0022-5088(68)90037-4","first_author":"Buschow","kind":"unknown","label":"3","paper":"doi:10.1016/0022-5088(68)90037-4","reference":"K.H.J. Buschow, A.S. van der Goot, J. Less-Common Metals 14 (1968) 323.","status":"resolved","year":"1968"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-14.376,"dx":{},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-MZ7TEMZHWT","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":34},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_abstract_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(68)90037-4","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"stoichiometry","phase":"Co17Sm2"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"α-Co(fcc)","mapping_confidence":"confirmed","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"Co17Sm2","mapping_confidence":"confirmed","model_phase":"CO17SM2","pearson_symbol":"hR19","prototype":"Th2Zn17","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-e04c1eeb#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.->α-Co(fcc)+Co17Sm2","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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1598,"temperature_printed":"1598","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1598},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.071,"dx":{"L":-0.0},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-JKGM6A3SXB","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":7},"model":"M51002bd9","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/s0925-8388(97)00540-9","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.645},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"stoichiometry","phase":"CoSm3"},{"basis":"mole_fraction","composition":{"SM":0.6923076923},"composition_source":"stoichiometry","phase":"Co4Sm9"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"CoSm3","mapping_confidence":"confirmed","model_phase":"COSM3_D011","pearson_symbol":"oP16","prototype":"Fe3C","structure_basis":"mapped_model_phase"},{"label":"Co4Sm9","mapping_confidence":"confirmed","model_phase":"CO4SM9","pearson_symbol":"mC28","prototype":"Mn5C2","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-ebf8507e#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.+CoSm3->Co4Sm9"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":884.4,"temperature_printed":"884.4","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-11},"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":884.4},{"chemical_system":"CO-SM","cited_sources":[{"doi":"10.1016/0022-5088(68)90037-4","first_author":"Buschow","kind":"unknown","label":"3","paper":"doi:10.1016/0022-5088(68)90037-4","reference":"K.H.J. Buschow, A.S. van der Goot, J. Less-Common Metals 14 (1968) 323.","status":"resolved","year":"1968"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":3.573,"dx":{},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-W5JW5TDOID","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":26},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_abstract_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(68)90037-4","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"stoichiometry","phase":"Co17Sm2"},{"basis":"mole_fraction","composition":{"SM":0.1666666667},"composition_source":"stoichiometry","phase":"Co5Sm"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Co17Sm2","mapping_confidence":"confirmed","model_phase":"CO17SM2","pearson_symbol":"hR19","prototype":"Th2Zn17","structure_basis":"mapped_model_phase"},{"label":"Co5Sm","mapping_confidence":"confirmed","model_phase":"CO5SM","pearson_symbol":"hP8","prototype":"Cu7Tb","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r-unplaced-fa24a09f#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.+Co17Sm2->Co5Sm"},"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"],"record_kind":"invariant_table","source_system":"CO-SM","system":"CO-SM","temperature_K":1593,"temperature_printed":"1593","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1593},{"chemical_system":"CO-SM","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":4,"fold_lso":1,"id":"ORC-ZRDTHX3ZAQ","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":4},"model":"M2bb5b373","observation_type":"phase_transition","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/s0925-8388(97)00540-9","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.75},"composition_source":"stoichiometry","phase":"CoSm3"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"CoSm3","mapping_confidence":"confirmed","model_phase":"COSM3_D011","pearson_symbol":"oP16","prototype":"Fe3C","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r03#transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Liq.->CoSm3"},"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":"CO-SM","system":"CO-SM","temperature_K":977.5,"temperature_printed":"977.5","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"prior","ci95":null,"class":"model_calculated","entry":"model/T_TRANSITION","floor":10.0,"floor_unit":"K","n_pairs":129,"value":10.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"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":977.5},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":0.31,"dx":{"L":-0.0},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-Z5VYXUX7MH","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":13},"model":"M51002bd9","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/s0925-8388(97)00540-9","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.447},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.25},"composition_source":"stoichiometry","phase":"Co3Sm"},{"basis":"mole_fraction","composition":{"SM":0.3333333333},"composition_source":"stoichiometry","phase":"Co2Sm"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Co3Sm","mapping_confidence":"confirmed","model_phase":"CO3SM","pearson_symbol":"hR12","prototype":"Ni3Pu","structure_basis":"mapped_model_phase"},{"label":"Co2Sm","mapping_confidence":"confirmed","model_phase":"CO2SM_C15","pearson_symbol":"cF24","prototype":"Cu2Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r10#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.+Co3Sm->Co2Sm"},"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":"CO-SM","system":"CO-SM","temperature_K":1344,"temperature_printed":"1344","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1344},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.056,"dx":{"L":-0.0002},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-LHHTAWPQ5A","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":16},"model":"M51002bd9","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/s0925-8388(97)00540-9","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.343},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.2222222222},"composition_source":"stoichiometry","phase":"Co7Sm2"},{"basis":"mole_fraction","composition":{"SM":0.25},"composition_source":"stoichiometry","phase":"Co3Sm"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Co7Sm2","mapping_confidence":"confirmed","model_phase":"CO7SM2","pearson_symbol":"hP36","prototype":"Ce2Ni7","structure_basis":"mapped_model_phase"},{"label":"Co3Sm","mapping_confidence":"confirmed","model_phase":"CO3SM","pearson_symbol":"hR12","prototype":"Ni3Pu","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r12#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.+Co7Sm2->Co3Sm"},"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":"CO-SM","system":"CO-SM","temperature_K":1473,"temperature_printed":"1473","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1473},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.087,"dx":{"L":-0.0001},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-2LTTG53MA3","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":19},"model":"M51002bd9","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/s0925-8388(97)00540-9","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.297},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.2083333333},"composition_source":"stoichiometry","phase":"Co19Sm5"},{"basis":"mole_fraction","composition":{"SM":0.2222222222},"composition_source":"stoichiometry","phase":"Co7Sm2"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Co19Sm5","mapping_confidence":"confirmed","model_phase":"CO19SM5","pearson_symbol":"hR24","prototype":"Ce5Co19","structure_basis":"mapped_model_phase"},{"label":"Co7Sm2","mapping_confidence":"confirmed","model_phase":"CO7SM2","pearson_symbol":"hP36","prototype":"Ce2Ni7","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r14#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.+Co19Sm5->Co7Sm2"},"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":"CO-SM","system":"CO-SM","temperature_K":1514,"temperature_printed":"1514","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1514},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":0.026,"dx":{"L":-0.0003},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-SSYGWYCUYE","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":22},"model":"M51002bd9","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/s0925-8388(97)00540-9","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.255},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.1666666667},"composition_source":"stoichiometry","phase":"Co5Sm"},{"basis":"mole_fraction","composition":{"SM":0.2083333333},"composition_source":"stoichiometry","phase":"Co19Sm5"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Co5Sm","mapping_confidence":"confirmed","model_phase":"CO5SM","pearson_symbol":"hP8","prototype":"Cu7Tb","structure_basis":"mapped_model_phase"},{"label":"Co19Sm5","mapping_confidence":"confirmed","model_phase":"CO19SM5","pearson_symbol":"hR24","prototype":"Ce5Co19","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r16#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.+Co5Sm->Co19Sm5"},"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":"CO-SM","system":"CO-SM","temperature_K":1543,"temperature_printed":"1543","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1543},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.427,"dx":{"L":0.0},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-QIJIMUS7Q4","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":24},"model":"M51002bd9","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/s0925-8388(97)00540-9","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.17},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"stoichiometry","phase":"Co17Sm2"},{"basis":"mole_fraction","composition":{"SM":0.1666666667},"composition_source":"stoichiometry","phase":"Co5Sm"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Co17Sm2","mapping_confidence":"confirmed","model_phase":"CO17SM2","pearson_symbol":"hR19","prototype":"Th2Zn17","structure_basis":"mapped_model_phase"},{"label":"Co5Sm","mapping_confidence":"confirmed","model_phase":"CO5SM","pearson_symbol":"hP8","prototype":"Cu7Tb","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r17#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.+Co17Sm2->Co5Sm"},"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":"CO-SM","system":"CO-SM","temperature_K":1589,"temperature_printed":"1589","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1589},{"chemical_system":"CO-SM","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":4,"fold_lso":1,"id":"ORC-GHVGN5WOSR","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":27},"model":"M2bb5b373","observation_type":"phase_transition","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/s0925-8388(97)00540-9","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"stoichiometry","phase":"Co17Sm2"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Co17Sm2","mapping_confidence":"confirmed","model_phase":"CO17SM2","pearson_symbol":"hR19","prototype":"Th2Zn17","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r19#transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"Liq.->Co17Sm2"},"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":"CO-SM","system":"CO-SM","temperature_K":1619,"temperature_printed":"1619","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"prior","ci95":null,"class":"model_calculated","entry":"model/T_TRANSITION","floor":10.0,"floor_unit":"K","n_pairs":129,"value":10.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1619},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.253,"dx":{},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-DP4QIHF4GN","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":30},"model":"M51002bd9","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/s0925-8388(97)00540-9","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.1666666667},"composition_source":"stoichiometry","phase":"Co5Sm"},{"basis":"mole_fraction","composition":{"SM":0.2083333333},"composition_source":"stoichiometry","phase":"Co19Sm5"},{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"stoichiometry","phase":"Co17Sm2"}],"phases":[{"label":"Co5Sm","mapping_confidence":"confirmed","model_phase":"CO5SM","pearson_symbol":"hP8","prototype":"Cu7Tb","structure_basis":"mapped_model_phase"},{"label":"Co19Sm5","mapping_confidence":"confirmed","model_phase":"CO19SM5","pearson_symbol":"hR24","prototype":"Ce5Co19","structure_basis":"mapped_model_phase"},{"label":"Co17Sm2","mapping_confidence":"confirmed","model_phase":"CO17SM2","pearson_symbol":"hR19","prototype":"Th2Zn17","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r22#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Co5Sm->Co19Sm5+Co17Sm2"},"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":"CO-SM","system":"CO-SM","temperature_K":1085,"temperature_printed":"1085","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1085},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.376,"dx":{"L":-0.0001},"model":"CoSm-98Su.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":4,"fold_lso":1,"id":"ORC-J3GK64YP7M","locator":{"ref":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3","row":32},"model":"M51002bd9","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/s0925-8388(97)00540-9","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1016/s0925-8388(97)00540-9","paper_id":"doi:10.1016/s0925-8388(97)00540-9","phase_compositions":[{"basis":"mole_fraction","composition":{"SM":0.079},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"SM":0.1052631579},"composition_source":"stoichiometry","phase":"Co17Sm2"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"α-Co(fcc)","mapping_confidence":"confirmed","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"Co17Sm2","mapping_confidence":"confirmed","model_phase":"CO17SM2","pearson_symbol":"hR19","prototype":"Th2Zn17","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/s0925-8388(97)00540-9/p4/tab-3/r24#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Liq.->α-Co(fcc)+Co17Sm2","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":"CO-SM","system":"CO-SM","temperature_K":1612,"temperature_printed":"1612","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-11},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1612},{"chemical_system":"CO-SM","citations_printed":["1"],"cited_sources":[{"doi":"10.1016/0022-5088(68)90037-4","first_author":"Van","kind":"assessment","label":"1","paper":"doi:10.1016/0022-5088(68)90037-4","reference":"A.S. Van der Goot, K.H.J. Buschow, Intermetallic compounds in the system samarium–cobalt, J. Less-common Met. 14 (1968) 323–328.","status":"resolved","year":"1968"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"not_available","dropped_field_count":2,"espei_certified":false,"espei_ready":false,"extraction_accepted":true,"has_dropped_fields":true,"review_flags":["NOTE_SELF_FLAG"],"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-KK55OVEQ55","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p1/text-16"},"observation_type":"phase_transition","origin":{"class":"model_value","measured_in":"doi:10.1016/0022-5088(68)90037-4","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phases":[{"label":"SmCo5"},{"label":"Sm2 Co7"},{"label":"Sm2 Co17"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p1/text-16/s07#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","quote":"SmCo5 undergoes eutectoidal decomposition into Sm2 Co7 and Sm2 Co17 at about 1023 K.","quote_page":1,"reaction":{"printed":"SmCo5 -> Sm2 Co7 + Sm2 Co17","type":"eutectoid"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"CO-SM","system":"CO-SM","temperature_K":1023.0,"temperature_printed":"1023 K","tool_release":"release v2 + tools dev copy record build","transition_kind":"eutectoid","transition_kind_printed":"eutectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":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":1023.0},{"chemical_system":"CO-SM","citations_printed":["12"],"cited_sources":[{"first_author":"Ge","kind":"assessment","label":"12","reference":"W. Ge, C. Wu, Y. Chuang, Reinvestigation of the Sm–Co binary system, Z. Metallkd. 84 (1993) 165–169.","status":"resolved","year":"1993"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"not_available","dropped_field_count":2,"espei_certified":false,"espei_ready":false,"extraction_accepted":true,"has_dropped_fields":true,"review_flags":["NOTE_SELF_FLAG"],"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-VT6H2FUE7K","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p1/text-16"},"observation_type":"phase_transition","origin":{"class":"model_value","measured_in":"doi:10.1515/ijmr-1993-840306","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phases":[{"label":"SmCo5"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p1/text-16/s14#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":"Ge et al. [12] reported the decomposition of SmCo5 taking place at 1083 K and found a small solubility of Sm in fcc-Co.","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":"CO-SM","system":"CO-SM","temperature_K":1083.0,"temperature_printed":"1083 K","tool_release":"release v2 + tools dev copy record build","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":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":1083.0},{"chemical_system":"CO-SM","citations_printed":["20"],"cited_sources":[{"doi":"10.1016/s0925-8388(02)00523-6","first_author":"Usenko","kind":"unknown","label":"20","paper":"doi:10.1016/s0925-8388(02)00523-6","reference":"N.I. Usenko, M.I. Ivanov, V.V. Berezutskii, Mixing enthalpies of liquid Co–Ce and Co–Sm alloys, J. Alloys Compd. 346 (2002) L7–L10.","status":"resolved","year":"2002"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":false,"review_state":"proposed","second_reader":"done","value_in_quote":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-3GOJ54X5BJ.04642f","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/text-68"},"observation_type":"equilibrium_property","origin":{"class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phases":[{"label":"liquid"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/text-68/s12#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"PARTIAL_ENTHALPY","property_group":"mixing / partial","property_printed":"limiting partial enthalpy of mixing","quote":"The calculated limiting partial enthalpy of mixing of Co in the Co-Sm liquid at 1400 K is -55.5 kJ/mol, which agrees well with the value of -50.5 ± 3.9 kJ/mol reported by Usenko and Ivanov [20].","quote_page":3,"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","reference_state":{},"reference_state_stored":{"printed":"pure liquid"},"source_system":"CO-SM","system":"CO-SM","temperature_K":1400.0,"temperature_printed":"1400 K","tool_release":"release v2 + tools dev copy record build","uncertainty":{"basis":"printed","value":3.9},"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":"prior","ci95":null,"class":"unknown","entry":"value_types/H_MIX_PARTIAL/classes/unknown","floor":1.0,"floor_unit":"kJ/mol","n_pairs":1,"prior_source":"kubaschewski","reason":"unit 'unspecified' not convertible to kJ/mol","value":null},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":3.9},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"unspecified","value_type":"H_MIX_PARTIAL"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"unspecified","value":-50.5},{"chemical_system":"CO-SM","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_flags":["NOTE_SELF_FLAG"],"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":0,"fold_lso":1,"id":"ORC-3GOJ54X5BJ.9e4f8e","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.calphad.2011.06.001/p3/text-68"},"observation_type":"equilibrium_property","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"model_value","measured_in":"doi:10.1016/j.calphad.2011.06.001","own_work_of_paper":true},"paper":"doi:10.1016/j.calphad.2011.06.001","paper_id":"doi:10.1016/j.calphad.2011.06.001","phases":[{"label":"liquid"}],"pid":"doi:10.1016/j.calphad.2011.06.001/p3/text-68/s12#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"PARTIAL_ENTHALPY","property_group":"mixing / partial","property_printed":"limiting partial enthalpy of mixing","quote":"The calculated limiting partial enthalpy of mixing of Co in the Co-Sm liquid at 1400 K is -55.5 kJ/mol, which agrees well with the value of -50.5 ± 3.9 kJ/mol reported by Usenko and Ivanov [20].","quote_page":3,"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"CO-SM","system":"CO-SM","temperature_K":1400.0,"temperature_printed":"1400 K","tool_release":"release v2 + tools dev copy record build","uncertainty":{"basis":"stated_default","note":"10% placeholder; none printed","value":5.55},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":1.0,"sigma_method":{"basis":"prior","ci95":null,"class":"model_calculated","entry":"model/H_MIX_PARTIAL","floor":1.0,"floor_unit":"kJ/mol","n_pairs":133,"value":1.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"kJ/mol (basis unstated)","value_type":"H_MIX_PARTIAL"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"kJ/mol (basis unstated)","unit_basis":"unstated","unit_stored":"kJ/mol","value":-55.5,"value_stored":-55.5}],"release":"orchid-literature 2026-10-23 (record store db-v2.1: invariant/general v2.1.19r, text+context fixup-20261022)","system":"CO-SM"}