{"artifacts":{"doi:10.1016/j.calphad.2011.04.005/p3/tab-3":{"artifact":"table","caption":"Summary of first-principles results and experimental data for the ordered Fe–Pt compounds. The reference states for the enthalpies of formation and mixing are the pure elements in the fcc structure.","label":"3","page":3}},"cite_as":{"also_cite":["the original source of every value you use (paper_citation / paper_doi, and cited_dois for values the paper cites from earlier work)"],"bibtex":"@misc{orchid_literature_2026,\n  author    = {Arr{\\'o}yave, Raymundo and Saal, James and Shin, Dongwon},\n  title     = {{ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature}},\n  version   = {2026.10},\n  publisher = {Zenodo},\n  year      = {2026},\n  doi       = {10.5281/zenodo.23735569},\n  url       = {https://doi.org/10.5281/zenodo.23735569},\n  note      = {Version 1, machine-extracted}\n}","dataset":"literature","doi":"10.5281/zenodo.23735569","license":"CC-BY-4.0","part_of":{"bibtex":"@misc{orchid_data_2026,\n  author    = {Arr{\\'o}yave, Raymundo and Saal, James and Shin, Dongwon},\n  title     = {{ORCHID data: umbrella record of the ORCHID datasets}},\n  version   = {2026.10},\n  publisher = {Zenodo},\n  year      = {2026},\n  doi       = {10.5281/zenodo.23736065},\n  url       = {https://doi.org/10.5281/zenodo.23736065},\n  note      = {Version 1, machine-extracted}\n}","doi":"10.5281/zenodo.23736065","text":"R. Arróyave, J. Saal, D. Shin, ORCHID data: umbrella record of the ORCHID datasets (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/10.5281/zenodo.23736065","title":"ORCHID data: umbrella record of the ORCHID datasets","url":"https://doi.org/10.5281/zenodo.23736065"},"release_tag":"v2026.10","status":"Version 1, machine-extracted: values were read by language-model readers constrained to quote their source and checked automatically, and the release was then audited on the printed pages by adversarial audits, an independent second review of fit-facing records and a preliminary human review of a frozen sample. Flags such as accepted and ESPEI-ready record screening results, not certification; known issues are listed in the release notes.","text":"R. Arróyave, J. Saal, D. Shin, ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/10.5281/zenodo.23735569","title":"ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature","url":"https://doi.org/10.5281/zenodo.23735569","version":"2026.10"},"contexts":{},"elements":["FE","PT"],"licence":"CC BY 4.0 (ORCHID data; quotes are short excerpts kept for verification, the publishers' copyright, not relicensed)","models":{},"note":"records[].locator.ref -> artifacts; records[].model -> models (full records: orchid-literature.jsonl.gz)","papers":{"doi:10.1016/j.calphad.2011.04.005":{"authors":["DongEung Kim","James E. Saal","Liangcai Zhou","ShunLi Shang","Yong Du","Zi-Kui Liu"],"citation":"DongEung Kim, James E. Saal, Liangcai Zhou, ShunLi Shang, Yong Du, Zi-Kui Liu, Thermodynamic modeling of fcc order/disorder transformations in the Co–Pt system, Calphad 35, 323-330 (2011).","container":"Calphad","doi":"10.1016/j.calphad.2011.04.005","doi_url":"https://doi.org/10.1016/j.calphad.2011.04.005","id":"doi:10.1016/j.calphad.2011.04.005","kind":"corpus_paper","metadata_source":"crossref","pdf_sha256_prefix":"01e2c117c65fb968","roles":["reporting_paper"],"source_kinds":["journal_article"],"title":"Thermodynamic modeling of fcc order/disorder transformations in the Co–Pt system","year":2011},"doi:10.1016/s0364-5916(02)00006-8":{"authors":["Patrik Fredriksson","Bo Sundman"],"citation":"Patrik Fredriksson, Bo Sundman, A thermodynamic assessment of the Fe-Pt system, Calphad 25, 535-548 (2001).","container":"Calphad","doi":"10.1016/s0364-5916(02)00006-8","doi_url":"https://doi.org/10.1016/s0364-5916(02)00006-8","id":"doi:10.1016/s0364-5916(02)00006-8","kind":"corpus_paper","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work","journal_article"],"title":"A thermodynamic assessment of the Fe-Pt system","year":2001},"doi:10.1103/physrevb.62.6475":{"authors":["I. Galanakis","M. Alouani","H. Dreyssé"],"citation":"I. Galanakis, M. Alouani, H. Dreyssé, Perpendicular magnetic anisotropy of binary alloys: A total-energy calculation, Phys. Rev. B 62, 6475-6484 (2000).","container":"Phys. Rev. B","doi":"10.1103/physrevb.62.6475","doi_url":"https://doi.org/10.1103/physrevb.62.6475","id":"doi:10.1103/physrevb.62.6475","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"Perpendicular magnetic anisotropy of binary alloys: A total-energy calculation","year":2000}},"part":1,"parts":1,"records":[{"chemical_system":"FE-PT","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"dft","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":4,"id":"ORC-IMKVUHKLJI.1b2411","locator":{"ref":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3","row":1},"method":"first-principles","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"this_work+label_first_principles","class":"computed","measured_in":"doi:10.1016/j.calphad.2011.04.005","own_work_of_paper":true},"overall_composition":{"PT":0.75},"paper":"doi:10.1016/j.calphad.2011.04.005","paper_id":"doi:10.1016/j.calphad.2011.04.005","phases":[{"label":"FePt3"}],"pid":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3/r01#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A","property_group":"crystal structure","property_printed":"a","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"FE":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"},"PT":{"fixed_state_variables":{"T":298.15},"phase":"FCC_A1"}},"source_system":"FE-PT","system":"FE-PT","temperature_K":0.0,"temperature_basis":"printed","temperature_printed":"0 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.19555},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.03911,"sigma_method":{"basis":"prior","class":"dft","entry":"dft/priors/LATTICE_LENGTH","floor":0.01,"floor_unit":"relative (fraction of the value)","value":0.03911},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_printed":"Å","unit_stored":"Å","value":3.911,"value_printed":3.911,"value_stored":3.911},{"chemical_system":"FE-PT","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"dft","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":4,"id":"ORC-IMKVUHKLJI.439975","locator":{"ref":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3","row":1},"method":"first-principles","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"this_work+label_first_principles","class":"computed","measured_in":"doi:10.1016/j.calphad.2011.04.005","own_work_of_paper":true},"overall_composition":{"PT":0.5},"paper":"doi:10.1016/j.calphad.2011.04.005","paper_id":"doi:10.1016/j.calphad.2011.04.005","phases":[{"label":"FePt"}],"pid":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3/r01#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A","property_group":"crystal structure","property_printed":"a","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"FE":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"},"PT":{"fixed_state_variables":{"T":298.15},"phase":"FCC_A1"}},"source_system":"FE-PT","system":"FE-PT","temperature_K":0.0,"temperature_basis":"printed","temperature_printed":"0 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.19275},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.03855,"sigma_method":{"basis":"prior","class":"dft","entry":"dft/priors/LATTICE_LENGTH","floor":0.01,"floor_unit":"relative (fraction of the value)","value":0.03855},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_printed":"Å","unit_stored":"Å","value":3.855,"value_printed":3.855,"value_stored":3.855},{"chemical_system":"FE-PT","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"dft","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":4,"id":"ORC-IMKVUHKLJI.b4abe8","locator":{"ref":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3","row":1},"method":"first-principles","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"this_work+label_first_principles","class":"computed","measured_in":"doi:10.1016/j.calphad.2011.04.005","own_work_of_paper":true},"overall_composition":{"PT":0.25},"paper":"doi:10.1016/j.calphad.2011.04.005","paper_id":"doi:10.1016/j.calphad.2011.04.005","phases":[{"label":"Fe3Pt"}],"pid":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3/r01#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A","property_group":"crystal structure","property_printed":"a","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"FE":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"},"PT":{"fixed_state_variables":{"T":298.15},"phase":"FCC_A1"}},"source_system":"FE-PT","system":"FE-PT","temperature_K":0.0,"temperature_basis":"printed","temperature_printed":"0 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.18685},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.03737,"sigma_method":{"basis":"prior","class":"dft","entry":"dft/priors/LATTICE_LENGTH","floor":0.01,"floor_unit":"relative (fraction of the value)","value":0.03737},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_printed":"Å","unit_stored":"Å","value":3.737,"value_printed":3.737,"value_stored":3.737},{"chemical_system":"FE-PT","cited_sources":[{"first_author":"Leroux","kind":"unknown","label":"19","reference":"C. Leroux, M.C. Cadeville, V. Pierronbohnes, G. Inden, F. Hinz, J. Phys. F Met. Phys. 18 (9) (1988) 2033–2051.","status":"resolved","year":1988,"year_basis":"printed_parenthesised_year","year_read":"2033"},{"doi":"10.1103/physrevb.62.6475","first_author":"Galanakis","kind":"unknown","label":"56","paper":"doi:10.1103/physrevb.62.6475","reference":"I. Galanakis, M. Alouani, H. Dreysse, Phys. Rev. B 62 (10) (2000) 6475–6484.","status":"resolved","year":"2000"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":null,"before":0.0,"evidence":{"caption":"Summary of first-principles results and experimental data for the ordered Fe–Pt compounds. The reference states for the enthalpies of formation and mixing are t","why":"0 K is the temperature of the first-principles columns of the table, not of this cited experimental value; formation quantities are standard (298.15 K), others unstated"},"field":"temperature_K","gate":"R2","rule":"experimental_value_from_0K_caption","visual_check":{"checked":"2026-10-24","image_sha256":"797bae5146d08da7016bcf863d95822304e3e45ac67e031a49aad7fa228cf482","page":3,"pdf_sha256_prefix":"664f945fea949860","seen":"Cited experimental values in tables captioned 0 K / first-principles took 0 K; formation quantities are standard (298.15 K), ambient when the caption says so, unstated otherwise.","verdict":"rule_confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":4,"id":"ORC-A23AHKCJIL.272600","locator":{"ref":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3","row":2},"observation_type":"structural_property","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"overall_composition":{"PT":0.25},"paper":"doi:10.1016/j.calphad.2011.04.005","paper_id":"doi:10.1016/j.calphad.2011.04.005","phases":[{"label":"Fe3Pt"}],"pid":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3/r02#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A","property_group":"crystal structure","property_printed":"a","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"FE":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"},"PT":{"fixed_state_variables":{"T":298.15},"phase":"FCC_A1"}},"source_system":"FE-PT","system":"FE-PT","temperature_K":null,"temperature_K_stored":0.0,"temperature_basis":"not_printed","temperature_printed":"0 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.1865},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.008206,"sigma_method":{"basis":"calibrated","ci95":[0.001793,0.002549],"class":"unknown","entry":"value_types/LATTICE_LENGTH/classes/unknown","floor":0.0022,"floor_unit":"relative (fraction of the value)","n_pairs":586,"value":0.008206},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_printed":"Å","unit_stored":"Å","value":3.73,"value_printed":3.73,"value_stored":3.73},{"chemical_system":"FE-PT","cited_sources":[{"first_author":"Leroux","kind":"unknown","label":"19","reference":"C. Leroux, M.C. Cadeville, V. Pierronbohnes, G. Inden, F. Hinz, J. Phys. F Met. Phys. 18 (9) (1988) 2033–2051.","status":"resolved","year":1988,"year_basis":"printed_parenthesised_year","year_read":"2033"},{"doi":"10.1103/physrevb.62.6475","first_author":"Galanakis","kind":"unknown","label":"56","paper":"doi:10.1103/physrevb.62.6475","reference":"I. Galanakis, M. Alouani, H. Dreysse, Phys. Rev. B 62 (10) (2000) 6475–6484.","status":"resolved","year":"2000"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":null,"before":0.0,"evidence":{"caption":"Summary of first-principles results and experimental data for the ordered Fe–Pt compounds. The reference states for the enthalpies of formation and mixing are t","why":"0 K is the temperature of the first-principles columns of the table, not of this cited experimental value; formation quantities are standard (298.15 K), others unstated"},"field":"temperature_K","gate":"R2","rule":"experimental_value_from_0K_caption","visual_check":{"checked":"2026-10-24","image_sha256":"797bae5146d08da7016bcf863d95822304e3e45ac67e031a49aad7fa228cf482","page":3,"pdf_sha256_prefix":"664f945fea949860","seen":"Cited experimental values in tables captioned 0 K / first-principles took 0 K; formation quantities are standard (298.15 K), ambient when the caption says so, unstated otherwise.","verdict":"rule_confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":4,"id":"ORC-A23AHKCJIL.7577b0","locator":{"ref":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3","row":2},"observation_type":"structural_property","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"overall_composition":{"PT":0.5},"paper":"doi:10.1016/j.calphad.2011.04.005","paper_id":"doi:10.1016/j.calphad.2011.04.005","phases":[{"label":"FePt"}],"pid":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3/r02#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_A","property_group":"crystal structure","property_printed":"a","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"FE":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"},"PT":{"fixed_state_variables":{"T":298.15},"phase":"FCC_A1"}},"source_system":"FE-PT","system":"FE-PT","temperature_K":null,"temperature_K_stored":0.0,"temperature_basis":"not_printed","temperature_printed":"0 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.19305},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.008494,"sigma_method":{"basis":"calibrated","ci95":[0.001793,0.002549],"class":"unknown","entry":"value_types/LATTICE_LENGTH/classes/unknown","floor":0.0022,"floor_unit":"relative (fraction of the value)","n_pairs":586,"value":0.008494},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_printed":"Å","unit_stored":"Å","value":3.861,"value_printed":3.861,"value_stored":3.861},{"chemical_system":"FE-PT","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"dft","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":4,"id":"ORC-C7VA2UX3H2","locator":{"ref":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3","row":3},"method":"first-principles","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"this_work+label_first_principles","class":"computed","measured_in":"doi:10.1016/j.calphad.2011.04.005","own_work_of_paper":true},"overall_composition":{"PT":0.5},"paper":"doi:10.1016/j.calphad.2011.04.005","paper_id":"doi:10.1016/j.calphad.2011.04.005","phases":[{"label":"FePt"}],"pid":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3/r03#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_C","property_group":"crystal structure","property_printed":"c","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"FE":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"},"PT":{"fixed_state_variables":{"T":298.15},"phase":"FCC_A1"}},"source_system":"FE-PT","system":"FE-PT","temperature_K":0.0,"temperature_basis":"printed","temperature_printed":"0 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.18785},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.03757,"sigma_method":{"basis":"prior","class":"dft","entry":"dft/priors/LATTICE_LENGTH","floor":0.01,"floor_unit":"relative (fraction of the value)","value":0.03757},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_printed":"Å","unit_stored":"Å","value":3.757,"value_printed":3.757,"value_stored":3.757},{"chemical_system":"FE-PT","cited_sources":[{"doi":"10.1103/physrevb.62.6475","first_author":"Galanakis","kind":"unknown","label":"56","paper":"doi:10.1103/physrevb.62.6475","reference":"I. Galanakis, M. Alouani, H. Dreysse, Phys. Rev. B 62 (10) (2000) 6475–6484.","status":"resolved","year":"2000"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":null,"before":0.0,"evidence":{"caption":"Summary of first-principles results and experimental data for the ordered Fe–Pt compounds. The reference states for the enthalpies of formation and mixing are t","why":"0 K is the temperature of the first-principles columns of the table, not of this cited experimental value; formation quantities are standard (298.15 K), others unstated"},"field":"temperature_K","gate":"R2","rule":"experimental_value_from_0K_caption","visual_check":{"checked":"2026-10-24","image_sha256":"797bae5146d08da7016bcf863d95822304e3e45ac67e031a49aad7fa228cf482","page":3,"pdf_sha256_prefix":"664f945fea949860","seen":"Cited experimental values in tables captioned 0 K / first-principles took 0 K; formation quantities are standard (298.15 K), ambient when the caption says so, unstated otherwise.","verdict":"rule_confirmed"}}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":4,"id":"ORC-33TIH35OVZ","locator":{"ref":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3","row":4},"observation_type":"structural_property","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"overall_composition":{"PT":0.5},"paper":"doi:10.1016/j.calphad.2011.04.005","paper_id":"doi:10.1016/j.calphad.2011.04.005","phases":[{"label":"FePt"}],"pid":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3/r04#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_C","property_group":"crystal structure","property_printed":"c","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"FE":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"},"PT":{"fixed_state_variables":{"T":298.15},"phase":"FCC_A1"}},"source_system":"FE-PT","system":"FE-PT","temperature_K":null,"temperature_K_stored":0.0,"temperature_basis":"not_printed","temperature_printed":"0 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.1894},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.008334,"sigma_method":{"basis":"calibrated","ci95":[0.001793,0.002549],"class":"unknown","entry":"value_types/LATTICE_LENGTH/classes/unknown","floor":0.0022,"floor_unit":"relative (fraction of the value)","n_pairs":586,"value":0.008334},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"Å","value_type":"LATTICE_LENGTH"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"Å","unit_printed":"Å","unit_stored":"Å","value":3.788,"value_printed":3.788,"value_stored":3.788},{"chemical_system":"FE-PT","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"dft","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"detail":"label 'Fe3Pt'","reason":"phase_label_not_mapped","result":"fail"},"espei_ready":false,"espei_ready_upstream":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":4,"id":"ORC-BXGGLN5PDE.020c47","locator":{"ref":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3","row":8},"method":"first-principles","method_basis":"printed in the table row/column","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_first_principles","class":"computed","measured_in":"doi:10.1016/j.calphad.2011.04.005","own_work_of_paper":true},"overall_composition":{"PT":0.25},"paper":"doi:10.1016/j.calphad.2011.04.005","paper_id":"doi:10.1016/j.calphad.2011.04.005","phases":[{"label":"Fe3Pt"}],"pid":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3/r08#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"HM_FORM","property_group":"formation","property_printed":"ΔHf","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"FE":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"},"PT":{"fixed_state_variables":{"T":298.15},"phase":"FCC_A1"}},"source_system":"FE-PT","system":"FE-PT","temperature_K":0.0,"temperature_basis":"printed","temperature_printed":"0 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.96805},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.929,"sigma_method":{"basis":"calibrated","ci95":[2.742,4.87],"class":"dft","entry":"dft/literature/strata/magnetic_3d","floor":3.929,"floor_unit":"kJ/mol-atom","n_pairs":105,"stratum":"literature/magnetic_3d","value":3.929},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"kJ/mol-atom","value_type":"HM_FORM"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"kJ/mol-atom","unit_basis":"printed_unit","unit_printed":"kJ/mol-atom","unit_stored":"J/mol-atom","value":-19.361,"value_printed":-19.361,"value_stored":-19361.0},{"chemical_system":"FE-PT","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"dft","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"detail":"label 'FePt3'","reason":"phase_label_not_mapped","result":"fail"},"espei_ready":false,"espei_ready_upstream":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":4,"id":"ORC-BXGGLN5PDE.6608bd","locator":{"ref":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3","row":8},"method":"first-principles","method_basis":"printed in the table row/column","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_first_principles","class":"computed","measured_in":"doi:10.1016/j.calphad.2011.04.005","own_work_of_paper":true},"overall_composition":{"PT":0.75},"paper":"doi:10.1016/j.calphad.2011.04.005","paper_id":"doi:10.1016/j.calphad.2011.04.005","phases":[{"label":"FePt3"}],"pid":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3/r08#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"HM_FORM","property_group":"formation","property_printed":"ΔHf","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"FE":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"},"PT":{"fixed_state_variables":{"T":298.15},"phase":"FCC_A1"}},"source_system":"FE-PT","system":"FE-PT","temperature_K":0.0,"temperature_basis":"printed","temperature_printed":"0 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":1.16165},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.929,"sigma_method":{"basis":"calibrated","ci95":[2.742,4.87],"class":"dft","entry":"dft/literature/strata/magnetic_3d","floor":3.929,"floor_unit":"kJ/mol-atom","n_pairs":105,"stratum":"literature/magnetic_3d","value":3.929},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"kJ/mol-atom","value_type":"HM_FORM"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"kJ/mol-atom","unit_basis":"printed_unit","unit_printed":"kJ/mol-atom","unit_stored":"J/mol-atom","value":-23.233,"value_printed":-23.233,"value_stored":-23233.0},{"chemical_system":"FE-PT","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"dft","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"detail":"label 'FePt'","reason":"phase_label_not_mapped","result":"fail"},"espei_ready":false,"espei_ready_upstream":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":4,"id":"ORC-BXGGLN5PDE.db380e","locator":{"ref":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3","row":8},"method":"first-principles","method_basis":"printed in the table row/column","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_first_principles","class":"computed","measured_in":"doi:10.1016/j.calphad.2011.04.005","own_work_of_paper":true},"overall_composition":{"PT":0.5},"paper":"doi:10.1016/j.calphad.2011.04.005","paper_id":"doi:10.1016/j.calphad.2011.04.005","phases":[{"label":"FePt"}],"pid":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3/r08#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"HM_FORM","property_group":"formation","property_printed":"ΔHf","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"FE":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"},"PT":{"fixed_state_variables":{"T":298.15},"phase":"FCC_A1"}},"source_system":"FE-PT","system":"FE-PT","temperature_K":0.0,"temperature_basis":"printed","temperature_printed":"0 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":1.5462},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.929,"sigma_method":{"basis":"calibrated","ci95":[2.742,4.87],"class":"dft","entry":"dft/literature/strata/magnetic_3d","floor":3.929,"floor_unit":"kJ/mol-atom","n_pairs":105,"stratum":"literature/magnetic_3d","value":3.929},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"kJ/mol-atom","value_type":"HM_FORM"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"kJ/mol-atom","unit_basis":"printed_unit","unit_printed":"kJ/mol-atom","unit_stored":"J/mol-atom","value":-30.924,"value_printed":-30.924,"value_stored":-30924.0},{"chemical_system":"FE-PT","cited_sources":[{"doi":"10.1016/s0364-5916(02)00006-8","first_author":"Fredriksson","kind":"assessment","label":"7","paper":"doi:10.1016/s0364-5916(02)00006-8","reference":"P. Fredriksson, B. Sundman, CALPHAD 25 (4) (2001) 535–548.","status":"resolved","year":"2001"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":4,"id":"ORC-DJAYKALRYF.9b784f","locator":{"ref":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3","row":9},"method":"CALPHAD","method_basis":"printed in the table row/column","model_unlinked_reason":"linked TDB not the reporting paper's own model (link basis: None)","observation_type":"equilibrium_property","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1016/s0364-5916(02)00006-8","own_work_of_paper":false},"overall_composition":{"PT":0.5},"paper":"doi:10.1016/j.calphad.2011.04.005","paper_id":"doi:10.1016/j.calphad.2011.04.005","phases":[{"label":"FePt"}],"pid":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3/r09#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"HM_MIX","property_group":"mixing / partial","property_printed":"ΔHmix","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"FE":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"},"PT":{"fixed_state_variables":{"T":298.15},"phase":"FCC_A1"}},"source_system":"FE-PT","system":"FE-PT","temperature_K":0.0,"temperature_basis":"printed","temperature_printed":"0 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":3.2625},"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":0.005},"sigma_scatter":null,"unit":"kJ/mol-atom","value_type":"H_MIX_PARTIAL"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"kJ/mol-atom","unit_basis":"printed_unit","unit_printed":"kJ/mol-atom","unit_stored":"J/mol-atom","value":-65.25,"value_printed":-65.25,"value_stored":-65250.0},{"chemical_system":"FE-PT","cited_sources":[{"doi":"10.1016/s0364-5916(02)00006-8","first_author":"Fredriksson","kind":"assessment","label":"7","paper":"doi:10.1016/s0364-5916(02)00006-8","reference":"P. Fredriksson, B. Sundman, CALPHAD 25 (4) (2001) 535–548.","status":"resolved","year":"2001"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":4,"id":"ORC-DJAYKALRYF.bc0b7d","locator":{"ref":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3","row":9},"method":"CALPHAD","method_basis":"printed in the table row/column","model_unlinked_reason":"linked TDB not the reporting paper's own model (link basis: None)","observation_type":"equilibrium_property","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1016/s0364-5916(02)00006-8","own_work_of_paper":false},"overall_composition":{"PT":0.25},"paper":"doi:10.1016/j.calphad.2011.04.005","paper_id":"doi:10.1016/j.calphad.2011.04.005","phases":[{"label":"Fe3Pt"}],"pid":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3/r09#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"HM_MIX","property_group":"mixing / partial","property_printed":"ΔHmix","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"FE":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"},"PT":{"fixed_state_variables":{"T":298.15},"phase":"FCC_A1"}},"source_system":"FE-PT","system":"FE-PT","temperature_K":0.0,"temperature_basis":"printed","temperature_printed":"0 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":2.2125},"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":0.005},"sigma_scatter":null,"unit":"kJ/mol-atom","value_type":"H_MIX_PARTIAL"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"kJ/mol-atom","unit_basis":"printed_unit","unit_printed":"kJ/mol-atom","unit_stored":"J/mol-atom","value":-44.25,"value_printed":-44.25,"value_stored":-44250.0},{"chemical_system":"FE-PT","cited_sources":[{"doi":"10.1016/s0364-5916(02)00006-8","first_author":"Fredriksson","kind":"assessment","label":"7","paper":"doi:10.1016/s0364-5916(02)00006-8","reference":"P. Fredriksson, B. Sundman, CALPHAD 25 (4) (2001) 535–548.","status":"resolved","year":"2001"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":2,"fold_lso":4,"id":"ORC-DJAYKALRYF.d4591a","locator":{"ref":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3","row":9},"method":"CALPHAD","method_basis":"printed in the table row/column","model_unlinked_reason":"linked TDB not the reporting paper's own model (link basis: None)","observation_type":"equilibrium_property","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1016/s0364-5916(02)00006-8","own_work_of_paper":false},"overall_composition":{"PT":0.75},"paper":"doi:10.1016/j.calphad.2011.04.005","paper_id":"doi:10.1016/j.calphad.2011.04.005","phases":[{"label":"FePt3"}],"pid":"doi:10.1016/j.calphad.2011.04.005/p3/tab-3/r09#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"HM_MIX","property_group":"mixing / partial","property_printed":"ΔHmix","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.1-pro-preview","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"FE":{"fixed_state_variables":{"T":298.15},"phase":"BCC_A2"},"PT":{"fixed_state_variables":{"T":298.15},"phase":"FCC_A1"}},"source_system":"FE-PT","system":"FE-PT","temperature_K":0.0,"temperature_basis":"printed","temperature_printed":"0 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":2.4469},"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":0.0005},"sigma_scatter":null,"unit":"kJ/mol-atom","value_type":"H_MIX_PARTIAL"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"kJ/mol-atom","unit_basis":"printed_unit","unit_printed":"kJ/mol-atom","unit_stored":"J/mol-atom","value":-48.938,"value_printed":-48.938,"value_stored":-48938.0}],"release":"orchid-literature 2026-10-23 (record store db-v2.1: invariant/general v2.1.19r, text+context fixup-20261022)","system":"FE-PT"}