{"artifacts":{"doi:10.1016/s0364-5916(01)00061-x/p1/text-06":{"artifact":"text_passage","label":"page 1, passage 6","page":1},"doi:10.1016/s0364-5916(01)00061-x/p8/text-03":{"artifact":"text_passage","label":"page 8, passage 3","page":8},"sha256:4364d60c7dad6df8/p10/tab-3":{"artifact":"table","caption":"Summary of the calculated ordering transformation temperatures for equimolar binary, ternary and quaternary alloys in Mo-Nb-Ta-W system.","label":"3","page":10},"sha256:c65ca5749c89f1b6/p5/tab-i":{"artifact":"table","caption":"Equilibrium properties, i.e., lattice constant 共in Å兲, bulk modulus 共in GPa兲, and when appli- cable formation energy of the ordered B2 phase 共in kJ/ mol兲, of bcc-based pure Ta, Mo, and W, and of the B2 ordered phase of TaW and TaMo. Methods 1 and 2 correspond to LMTO-ASA, and TB-LMTO-ASA in the case of the pure species or TB-LMTO-CPA-GPM in the case of the ordered B2 phase of TaW and TaMo, respectively.","label":"I","page":5}},"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":["TA","W"],"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:10.1016/0001-6160(88)90012-0":{"authors":["C. Sigli","J.M. Sanchez"],"citation":"C. Sigli, J.M. Sanchez, Electronic-Structure calculation of ordering and segregation energies of transition metal alloys, Acta Metallurgica 36, 367-375 (1988).","container":"Acta Metallurgica","doi":"10.1016/0001-6160(88)90012-0","doi_url":"https://doi.org/10.1016/0001-6160(88)90012-0","id":"doi:10.1016/0001-6160(88)90012-0","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"Electronic-Structure calculation of ordering and segregation energies of transition metal alloys","year":1988},"doi:10.1016/j.ijrmhm.2022.105780":{"authors":["Enkuan Zhang","Ying Tang","Mingwen Wen","Abdulmonem Obaied","Irina Roslyakova","Lijun Zhang"],"citation":"Enkuan Zhang, Ying Tang, Mingwen Wen, Abdulmonem Obaied, Irina Roslyakova, Lijun Zhang, On phase stability of Mo-Nb-Ta-W refractory high entropy alloys, International Journal of Refractory Metals and Hard Materials 103, 105780 (2022).","container":"International Journal of Refractory Metals and Hard Materials","doi":"10.1016/j.ijrmhm.2022.105780","doi_url":"https://doi.org/10.1016/j.ijrmhm.2022.105780","id":"doi:10.1016/j.ijrmhm.2022.105780","kind":"corpus_paper","metadata_source":"crossref","pdf_sha256_prefix":"4364d60c7dad6df8","roles":["reporting_paper"],"source_kinds":["journal_article"],"title":"On phase stability of Mo-Nb-Ta-W refractory high entropy alloys","year":2022},"doi:10.1016/j.jallcom.2006.12.163":{"authors":["K. Masuda-Jindo","Vu Van Hung","N.T. Hoa","P.E.A. Turchi"],"citation":"K. Masuda-Jindo, Vu Van Hung, N.T. Hoa, P.E.A. Turchi, First principles calculations of thermodynamic and mechanical properties of high temperature bcc Ta–W and Mo–Ta alloys, Journal of Alloys and Compounds 452, 127-132 (2008).","container":"Journal of Alloys and Compounds","doi":"10.1016/j.jallcom.2006.12.163","doi_url":"https://doi.org/10.1016/j.jallcom.2006.12.163","id":"doi:10.1016/j.jallcom.2006.12.163","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"First principles calculations of thermodynamic and mechanical properties of high temperature bcc Ta–W and Mo–Ta alloys","year":2008},"doi:10.1016/s0364-5916(01)00061-x":{"authors":["Larry Kaufman","P.E.A. Turchi","Weiming Huang","Zi-Kui Liu"],"citation":"Larry Kaufman, P.E.A. Turchi, Weiming Huang, Zi-Kui Liu, Thermodynamics of the Cr-Ta-W system by combining the Ab Initio and CALPHAD methods, Calphad 25, 419-433 (2001).","container":"Calphad","doi":"10.1016/s0364-5916(01)00061-x","doi_url":"https://doi.org/10.1016/s0364-5916(01)00061-x","id":"doi:10.1016/s0364-5916(01)00061-x","kind":"corpus_paper","metadata_source":"crossref","pdf_sha256_prefix":"1e8f6ea6bfca2233","roles":["reporting_paper"],"source_kinds":["journal_article"],"title":"Thermodynamics of the Cr-Ta-W system by combining the Ab Initio and CALPHAD methods","year":2001},"doi:10.1103/physrevb.71.094206":{"authors":["P. E. A. Turchi","V. Drchal","J. Kudrnovský","C. Colinet","Larry Kaufman","Zi-Kui Liu"],"citation":"P. E. A. Turchi, V. Drchal, J. Kudrnovský, C. Colinet, Larry Kaufman, Zi-Kui Liu, Application of<i>ab initio</i>and CALPHAD thermodynamics to Mo-Ta-W alloys, Phys. Rev. B 71 (2005).","container":"Phys. Rev. B","doi":"10.1103/physrevb.71.094206","doi_url":"https://doi.org/10.1103/physrevb.71.094206","id":"doi:10.1103/physrevb.71.094206","kind":"corpus_paper","metadata_source":"crossref","roles":["cited_source","reporting_paper"],"source_kinds":["cited_work","journal_article"],"title":"Application of<i>ab initio</i>and CALPHAD thermodynamics to Mo-Ta-W alloys","year":2005}},"part":1,"parts":1,"records":[{"chemical_system":"TA-W","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":"TA-W","before":"MO-NB-TA-W","evidence":{"basis":"overall_composition_all_elements","overall_composition":{"NB":0.0,"TA":0.5,"W":0.5},"phases":["other"]},"field":"system","gate":"A1","rule":"system_of_the_state"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["state_phases_missing"],"review_state":"extracted","system_is_state_subsystem":true},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"state_phases_missing","detail":"TRANSITION_TEMPERATURE without the phases of its state (placeholder phases only (other))","effect":"not_accepted","gate":"R3"}],"id":"ORC-OT55LHZ4KU","locator":{"ref":"sha256:4364d60c7dad6df8/p10/tab-3","row":10},"method":"CALPHAD","method_basis":"printed in the table row/column","model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"phase_transition","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.ijrmhm.2022.105780","own_work_of_paper":true},"overall_composition":{"TA":0.5,"W":0.5},"overall_composition_basis":"from_formula","overall_composition_stored":{"NB":0.0,"TA":0.5,"W":0.5},"paper":"doi:10.1016/j.ijrmhm.2022.105780","paper_id":"doi:10.1016/j.ijrmhm.2022.105780","phases":[{"label":"other"}],"pid":"sha256:4364d60c7dad6df8/p10/tab-3/r10#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":"TaW","type":"other"},"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":"MO-NB-TA-W","system":"TA-W","temperature_K":573.0,"temperature_basis":"printed","temperature_printed":"573","tool_release":"tools-release-v2.1.18","transition_kind":"other","transition_kind_printed":"other","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":573.0},{"chemical_system":"TA-W","cited_sources":[{"first_author":"Wang","kind":"unknown","label":"15","reference":"Y. Wang, M. Yan, Q. Zhu, W.Y. Wang, Y.D. Wu, X.D. Hui, R. Otis, S.L. Shang, Z.K. Liu, L.Q. Chen, Computation of entropies and phase equilibria in refractory VNb-Mo-Ta-W high-entropy alloys, Acta Mater. 143 (2017) 88–101. 15 E. Zhang et al. International Journal of Refractory Metals and Hard Materials 103 (2022) 105780","status":"resolved","year":"2022"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"TA-W","before":"MO-NB-TA-W","evidence":{"basis":"overall_composition_all_elements","overall_composition":{"NB":0.0,"TA":0.5,"W":0.5},"phases":["other"]},"field":"system","gate":"A1","rule":"system_of_the_state"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["state_phases_missing"],"review_state":"extracted","system_is_state_subsystem":true},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"state_phases_missing","detail":"TRANSITION_TEMPERATURE without the phases of its state (placeholder phases only (other))","effect":"not_accepted","gate":"R3"}],"id":"ORC-V67ZVMZMCS","locator":{"ref":"sha256:4364d60c7dad6df8/p10/tab-3","row":11},"method":"FP","method_basis":"printed in the table row/column","model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"phase_transition","origin":{"basis":"printed_source_other_calculation","class":"model_value","own_work_of_paper":false},"overall_composition":{"TA":0.5,"W":0.5},"overall_composition_basis":"from_formula","overall_composition_stored":{"NB":0.0,"TA":0.5,"W":0.5},"paper":"doi:10.1016/j.ijrmhm.2022.105780","paper_id":"doi:10.1016/j.ijrmhm.2022.105780","phases":[{"label":"other"}],"pid":"sha256:4364d60c7dad6df8/p10/tab-3/r11#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":"TaW","type":"other"},"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":"MO-NB-TA-W","system":"TA-W","temperature_K":575.0,"temperature_basis":"printed","temperature_printed":"575","tool_release":"tools-release-v2.1.18","transition_kind":"other","transition_kind_printed":"other","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":575.0},{"chemical_system":"TA-W","cited_sources":[{"first_author":"Blum","kind":"unknown","label":"52","reference":"V. Blum, A. Zunger, Prediction of ordered structures in the bcc binary systems of Mo, Nb, ta, and W from first-principles search of approximately 3,000,000 possible configurations, Phys. Rev. B 72 (2005), 020104.","status":"resolved","year":"2005"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"TA-W","before":"MO-NB-TA-W","evidence":{"basis":"overall_composition_all_elements","overall_composition":{"NB":0.0,"TA":0.5,"W":0.5},"phases":["other"]},"field":"system","gate":"A1","rule":"system_of_the_state"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["state_phases_missing"],"review_state":"extracted","system_is_state_subsystem":true},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"state_phases_missing","detail":"TRANSITION_TEMPERATURE without the phases of its state (placeholder phases only (other))","effect":"not_accepted","gate":"R3"}],"id":"ORC-HYPXM3MXBC","locator":{"ref":"sha256:4364d60c7dad6df8/p10/tab-3","row":12},"method":"FP","method_basis":"printed in the table row/column","model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"phase_transition","origin":{"basis":"printed_source_other_calculation","class":"model_value","own_work_of_paper":false},"overall_composition":{"TA":0.5,"W":0.5},"overall_composition_basis":"from_formula","overall_composition_stored":{"NB":0.0,"TA":0.5,"W":0.5},"paper":"doi:10.1016/j.ijrmhm.2022.105780","paper_id":"doi:10.1016/j.ijrmhm.2022.105780","phases":[{"label":"other"}],"pid":"sha256:4364d60c7dad6df8/p10/tab-3/r12#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":"TaW","type":"other"},"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":"MO-NB-TA-W","system":"TA-W","temperature_K":360.0,"temperature_basis":"printed","temperature_printed":"360","tool_release":"tools-release-v2.1.18","transition_kind":"other","transition_kind_printed":"other","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":360.0},{"chemical_system":"TA-W","cited_sources":[{"doi":"10.1103/physrevb.71.094206","first_author":"Turchi","kind":"assessment","label":"53","paper":"doi:10.1103/physrevb.71.094206","reference":"P.E.A. Turchi, V. Drchal, J. Kudrnovsky, C. Colinet, L. Kaufman, Z.-K. Liu, Application of ab initio and CALPHAD thermodynamics to Mo-ta-W alloys, Phys. Rev. B 71 (2005), 094206.","status":"resolved","year":"2005"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"TA-W","before":"MO-NB-TA-W","evidence":{"basis":"overall_composition_all_elements","overall_composition":{"NB":0.0,"TA":0.5,"W":0.5},"phases":["other"]},"field":"system","gate":"A1","rule":"system_of_the_state"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["state_phases_missing"],"review_state":"extracted","system_is_state_subsystem":true},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"state_phases_missing","detail":"TRANSITION_TEMPERATURE without the phases of its state (placeholder phases only (other))","effect":"not_accepted","gate":"R3"}],"id":"ORC-5BTOWE72ZW","locator":{"ref":"sha256:4364d60c7dad6df8/p10/tab-3","row":13},"method":"FP","method_basis":"printed in the table row/column","model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"phase_transition","origin":{"basis":"printed_source_other_calculation","class":"model_value","measured_in":"doi:10.1103/physrevb.71.094206","own_work_of_paper":false},"overall_composition":{"TA":0.5,"W":0.5},"overall_composition_basis":"from_formula","overall_composition_stored":{"NB":0.0,"TA":0.5,"W":0.5},"paper":"doi:10.1016/j.ijrmhm.2022.105780","paper_id":"doi:10.1016/j.ijrmhm.2022.105780","phases":[{"label":"other"}],"pid":"sha256:4364d60c7dad6df8/p10/tab-3/r13#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":"TaW","type":"other"},"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":"MO-NB-TA-W","system":"TA-W","temperature_K":1000.0,"temperature_basis":"printed","temperature_printed":"1000","tool_release":"tools-release-v2.1.18","transition_kind":"other","transition_kind_printed":"other","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":1000.0},{"chemical_system":"TA-W","cited_sources":[{"doi":"10.1016/0001-6160(88)90012-0","first_author":"Sigli","kind":"assessment","label":"54","paper":"doi:10.1016/0001-6160(88)90012-0","reference":"C. Sigli, J.M. Sanchez, Electronic-structure calculation of ordering and segregation energies of transition metal alloys, Acta Metall. 36 (1988) 367–375.","status":"resolved","year":"1988"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"TA-W","before":"MO-NB-TA-W","evidence":{"basis":"overall_composition_all_elements","overall_composition":{"NB":0.0,"TA":0.5,"W":0.5},"phases":["other"]},"field":"system","gate":"A1","rule":"system_of_the_state"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["state_phases_missing"],"review_state":"extracted","system_is_state_subsystem":true},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"state_phases_missing","detail":"TRANSITION_TEMPERATURE without the phases of its state (placeholder phases only (other))","effect":"not_accepted","gate":"R3"}],"id":"ORC-4DVDG52LCC","locator":{"ref":"sha256:4364d60c7dad6df8/p10/tab-3","row":14},"method":"CPA, GPM","method_basis":"printed in the table row/column","model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"phase_transition","origin":{"basis":"printed_source_other_calculation","class":"model_value","own_work_of_paper":false},"overall_composition":{"TA":0.5,"W":0.5},"overall_composition_basis":"from_formula","overall_composition_stored":{"NB":0.0,"TA":0.5,"W":0.5},"paper":"doi:10.1016/j.ijrmhm.2022.105780","paper_id":"doi:10.1016/j.ijrmhm.2022.105780","phases":[{"label":"other"}],"pid":"sha256:4364d60c7dad6df8/p10/tab-3/r14#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":"TaW","type":"other"},"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":"MO-NB-TA-W","system":"TA-W","temperature_K":920.0,"temperature_basis":"printed","temperature_printed":"920","tool_release":"tools-release-v2.1.18","transition_kind":"other","transition_kind_printed":"other","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":920.0},{"chemical_system":"TA-W","cited_sources":[{"doi":"10.1016/j.jallcom.2006.12.163","first_author":"Jindo","kind":"unknown","label":"55","paper":"doi:10.1016/j.jallcom.2006.12.163","reference":"K.M. Jindo, V.V. Hung, N.T. Hoa, P.E.A. Turchi, First principles calculations of thermodynamic and mechanical properties of high temperature bcc ta-W and Mota alloys, J. Alloys Compd. 452 (2008) 127–132.","status":"resolved","year":"2008"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"TA-W","before":"MO-NB-TA-W","evidence":{"basis":"overall_composition_all_elements","overall_composition":{"NB":0.0,"TA":0.5,"W":0.5},"phases":["other"]},"field":"system","gate":"A1","rule":"system_of_the_state"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["state_phases_missing"],"review_state":"extracted","system_is_state_subsystem":true},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"state_phases_missing","detail":"TRANSITION_TEMPERATURE without the phases of its state (placeholder phases only (other))","effect":"not_accepted","gate":"R3"}],"id":"ORC-DUVZET3SRP","locator":{"ref":"sha256:4364d60c7dad6df8/p10/tab-3","row":15},"method":"FP","method_basis":"printed in the table row/column","model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"phase_transition","origin":{"basis":"printed_source_other_calculation","class":"model_value","own_work_of_paper":false},"overall_composition":{"TA":0.5,"W":0.5},"overall_composition_basis":"from_formula","overall_composition_stored":{"NB":0.0,"TA":0.5,"W":0.5},"paper":"doi:10.1016/j.ijrmhm.2022.105780","paper_id":"doi:10.1016/j.ijrmhm.2022.105780","phases":[{"label":"other"}],"pid":"sha256:4364d60c7dad6df8/p10/tab-3/r15#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":"TaW","type":"other"},"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":"MO-NB-TA-W","system":"TA-W","temperature_K":1000.0,"temperature_basis":"printed","temperature_printed":"1000","tool_release":"tools-release-v2.1.18","transition_kind":"other","transition_kind_printed":"other","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":1000.0},{"chemical_system":"TA-W","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":"TA-W","before":"MO-TA-W","evidence":{"basis":"overall_composition_all_elements","overall_composition":{"TA":0.5,"W":0.5},"phases":["Ordered B2 TaW"]},"field":"system","gate":"A1","rule":"system_of_the_state"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:T_K","temperature not stated"],"state_fully_specified":false,"system_is_state_subsystem":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-XRYQDS2Q22.b72b98","locator":{"ref":"sha256:c65ca5749c89f1b6/p5/tab-i","row":7},"method":"TB-LMTO-CPA-GPM","method_basis":"printed in the table row/column","observation_type":"equilibrium_property","origin":{"basis":"this_work_kind_unstated","class":"unspecified","measured_in":"doi:10.1103/physrevb.71.094206","own_work_of_paper":true},"overall_composition":{"TA":0.5,"W":0.5},"overall_composition_basis":"from_formula","paper":"doi:10.1103/physrevb.71.094206","paper_id":"doi:10.1103/physrevb.71.094206","phases":[{"label":"Ordered B2 TaW"}],"pid":"sha256:c65ca5749c89f1b6/p5/tab-i/r07#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"BULK_MODULUS","property_group":"other property","property_printed":"Bulk modulus","reader_agreement":"single_reader_text_layer","reader_agreement_label":"single reader + PDF text layer","reader_tier":"confirmed_pro","readers":["claude-opus-5.5","text_layer"],"record_kind":"general_table","source_system":"MO-TA-W","system":"TA-W","temperature_basis":"not_printed","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":12.79},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":null,"sigma_effective_reason":"no method floor defined for property BULK_MODULUS","sigma_method":{"reason":"no method floor defined for property BULK_MODULUS","value":null},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"GPa","value_type":null}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"GPa","unit_printed":"GPa","value":255.8,"value_printed":255.8},{"chemical_system":"TA-W","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":"TA-W","before":"MO-TA-W","evidence":{"basis":"overall_composition_all_elements","overall_composition":{"TA":0.5,"W":0.5},"phases":["Ordered B2 TaW"]},"field":"system","gate":"A1","rule":"system_of_the_state"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["reference-dependent quantity without a resolved reference state","state:reference_state"],"state_fully_specified":false,"system_is_state_subsystem":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-XRYQDS2Q22.cef74d","locator":{"ref":"sha256:c65ca5749c89f1b6/p5/tab-i","row":7},"method":"TB-LMTO-CPA-GPM","method_basis":"printed in the table row/column","observation_type":"equilibrium_property","origin":{"basis":"this_work_kind_unstated","class":"unspecified","measured_in":"doi:10.1103/physrevb.71.094206","own_work_of_paper":true},"overall_composition":{"TA":0.5,"W":0.5},"overall_composition_basis":"from_formula","paper":"doi:10.1103/physrevb.71.094206","paper_id":"doi:10.1103/physrevb.71.094206","phases":[{"label":"Ordered B2 TaW"}],"pid":"sha256:c65ca5749c89f1b6/p5/tab-i/r07#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":"ΔE_form^B2","reader_agreement":"single_reader_text_layer","reader_agreement_label":"single reader + PDF text layer","reader_tier":"confirmed_pro","readers":["claude-opus-5.5","text_layer"],"record_kind":"general_table","reference_state":{"TA":{"phase":"printed:none"},"W":{"phase":"printed:none"}},"reference_state_stored":{"MO":{"phase":"printed:none"},"TA":{"phase":"printed:none"},"W":{"phase":"printed:none"}},"source_system":"MO-TA-W","system":"TA-W","temperature_K":0.0,"temperature_basis":"quantity_label","temperature_printed":"0 K (the quantity is defined at 0 K)","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.525},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":8.2,"sigma_method":{"basis":"cleaned_below_threshold","ci95":[1.991877,9.330373],"class":"experimental_unspecified","entry":"value_types/HM_FORM/classes/experimental_unspecified","floor":4.1,"floor_unit":"kJ/mol-atom","n_pairs":29,"prior_source":"kubaschewski","scaled_for_unstated_basis":2,"value":8.2},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"kJ/mol (basis unstated)","value_type":"HM_FORM"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"kJ/mol (basis unstated)","unit_basis":"unstated","unit_printed":"kJ/mol","unit_stored":"J/mol (basis unstated)","value":-10.5,"value_printed":-10.5,"value_stored":-10500.0},{"chemical_system":"TA-W","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":"TA-W","before":"MO-TA-W","evidence":{"basis":"overall_composition_all_elements","overall_composition":{"TA":0.5,"W":0.5},"phases":["Ordered B2 TaW"]},"field":"system","gate":"A1","rule":"system_of_the_state"},{"after":{"phase":"Ordered B2 TaW","strukturbericht":"B2"},"before":null,"evidence":{"batch":"table_context_batch_09","doi":"10.1103/physrevb.71.094206","pdf_page":5,"pdf_sha256":"c65ca5749c89f1b6cca057c82ce3cb13c9bf01150ca6fe0ac35af298dbd63037","printed":"Column headers 'Ordered B2 TaW' / 'Ordered B2 TaMo'; caption '...of the B2 ordered phase of TaW and TaMo'","rationale":"Printed table context for this group supplies strukturbericht; shared fields only, row values, references, uncertainty, composition and conditions unchanged; no forward fill across groups and no inference from symmetry, composition or other papers.","report_id":"ORCHID-TC-20261027-v1","source_group_rows":[7,11,12],"table":"I","table_key":"t163"},"field":"structure","gate":"TC20261027","rule":"source_adjudicated_table_context","visual_check":{"checked":"2026-10-27; Claude rendered-page inspection, table-context batch 09","image_sha256":"9f427d8e9d69f4459949995e872a305b717f89876fd8d8293e5161316da8ea58","page":5,"pdf_sha256_prefix":"c65ca5749c89f1b6","seen":"lattice-constant records in the two ordered-B2 columns (Method 1 TaW 3.2421; Method 2 TaW 3.2203, TaMo 3.2139); phase already set","verdict":"confirmed"}}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:T_K_explicit","temperature not stated","table_context_correction_requires_downstream_revalidation"],"state_fully_specified":false,"system_is_state_subsystem":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-KYFE6MWQR3","locator":{"ref":"sha256:c65ca5749c89f1b6/p5/tab-i","row":7},"method":"TB-LMTO-CPA-GPM","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"this_work_kind_unstated","class":"unspecified","measured_in":"doi:10.1103/physrevb.71.094206","own_work_of_paper":true},"overall_composition":{"TA":0.5,"W":0.5},"overall_composition_basis":"from_formula","paper":"doi:10.1103/physrevb.71.094206","paper_id":"doi:10.1103/physrevb.71.094206","phases":[{"label":"Ordered B2 TaW"}],"pid":"sha256:c65ca5749c89f1b6/p5/tab-i/r07#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_UNSPECIFIED_AXIS","property_group":"crystal structure","property_printed":"Lattice constant","reader_agreement":"single_reader_text_layer","reader_agreement_label":"single reader + PDF text layer","reader_tier":"confirmed_pro","readers":["claude-opus-5.5","text_layer"],"record_kind":"general_table","source_system":"MO-TA-W","structure":{"phase":"Ordered B2 TaW","strukturbericht":"B2"},"system":"TA-W","temperature_basis":"not_printed","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.162105},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.004215,"sigma_method":{"basis":"cleaned_below_threshold","ci95":[0.000481,0.004794],"class":"experimental_unspecified","entry":"value_types/LATTICE_LENGTH/classes/experimental_unspecified","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":9,"prior_source":"orchid_assumed","value":0.004215},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":5e-05},"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":3.2421,"value_printed":3.2421,"value_stored":3.2421},{"chemical_system":"TA-W","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":"TA-W","before":"MO-TA-W","evidence":{"basis":"overall_composition_all_elements","overall_composition":{"TA":0.5,"W":0.5},"phases":["Ordered B2 TaW"]},"field":"system","gate":"A1","rule":"system_of_the_state"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["reference-dependent quantity without a resolved reference state","state:reference_state"],"state_fully_specified":false,"system_is_state_subsystem":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-AJZYTLURER.127c6f","locator":{"ref":"sha256:c65ca5749c89f1b6/p5/tab-i","row":11},"method":"TB-LMTO-CPA-GPM","method_basis":"printed in the table row/column","observation_type":"equilibrium_property","origin":{"basis":"this_work_kind_unstated","class":"unspecified","measured_in":"doi:10.1103/physrevb.71.094206","own_work_of_paper":true},"overall_composition":{"TA":0.5,"W":0.5},"overall_composition_basis":"from_formula","paper":"doi:10.1103/physrevb.71.094206","paper_id":"doi:10.1103/physrevb.71.094206","phases":[{"label":"Ordered B2 TaW"}],"pid":"sha256:c65ca5749c89f1b6/p5/tab-i/r11#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":"ΔE_form^B2","reader_agreement":"single_reader_text_layer","reader_agreement_label":"single reader + PDF text layer","reader_tier":"confirmed_pro","readers":["claude-opus-5.5","text_layer"],"record_kind":"general_table","reference_state":{"TA":{"phase":"printed:none"},"W":{"phase":"printed:none"}},"reference_state_stored":{"MO":{"phase":"printed:none"},"TA":{"phase":"printed:none"},"W":{"phase":"printed:none"}},"source_system":"MO-TA-W","system":"TA-W","temperature_K":0.0,"temperature_basis":"quantity_label","temperature_printed":"0 K (the quantity is defined at 0 K)","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.85},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":8.2,"sigma_method":{"basis":"cleaned_below_threshold","ci95":[1.991877,9.330373],"class":"experimental_unspecified","entry":"value_types/HM_FORM/classes/experimental_unspecified","floor":4.1,"floor_unit":"kJ/mol-atom","n_pairs":29,"prior_source":"kubaschewski","scaled_for_unstated_basis":2,"value":8.2},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"kJ/mol (basis unstated)","value_type":"HM_FORM"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"kJ/mol (basis unstated)","unit_basis":"unstated","unit_printed":"kJ/mol","unit_stored":"J/mol (basis unstated)","value":-17.0,"value_printed":-17.0,"value_stored":-17000.0},{"chemical_system":"TA-W","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":"TA-W","before":"MO-TA-W","evidence":{"basis":"overall_composition_all_elements","overall_composition":{"TA":0.5,"W":0.5},"phases":["Ordered B2 TaW"]},"field":"system","gate":"A1","rule":"system_of_the_state"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:T_K","temperature not stated"],"state_fully_specified":false,"system_is_state_subsystem":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-AJZYTLURER.4b6207","locator":{"ref":"sha256:c65ca5749c89f1b6/p5/tab-i","row":11},"method":"TB-LMTO-CPA-GPM","method_basis":"printed in the table row/column","observation_type":"equilibrium_property","origin":{"basis":"this_work_kind_unstated","class":"unspecified","measured_in":"doi:10.1103/physrevb.71.094206","own_work_of_paper":true},"overall_composition":{"TA":0.5,"W":0.5},"overall_composition_basis":"from_formula","paper":"doi:10.1103/physrevb.71.094206","paper_id":"doi:10.1103/physrevb.71.094206","phases":[{"label":"Ordered B2 TaW"}],"pid":"sha256:c65ca5749c89f1b6/p5/tab-i/r11#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"BULK_MODULUS","property_group":"other property","property_printed":"Bulk modulus","reader_agreement":"single_reader_text_layer","reader_agreement_label":"single reader + PDF text layer","reader_tier":"confirmed_pro","readers":["claude-opus-5.5","text_layer"],"record_kind":"general_table","source_system":"MO-TA-W","system":"TA-W","temperature_basis":"not_printed","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":13.84},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":null,"sigma_effective_reason":"no method floor defined for property BULK_MODULUS","sigma_method":{"reason":"no method floor defined for property BULK_MODULUS","value":null},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"GPa","value_type":null}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"GPa","unit_printed":"GPa","value":276.8,"value_printed":276.8},{"chemical_system":"TA-W","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":"TA-W","before":"MO-TA-W","evidence":{"basis":"overall_composition_all_elements","overall_composition":{"TA":0.5,"W":0.5},"phases":["Ordered B2 TaW"]},"field":"system","gate":"A1","rule":"system_of_the_state"},{"after":{"phase":"Ordered B2 TaW","strukturbericht":"B2"},"before":null,"evidence":{"batch":"table_context_batch_09","doi":"10.1103/physrevb.71.094206","pdf_page":5,"pdf_sha256":"c65ca5749c89f1b6cca057c82ce3cb13c9bf01150ca6fe0ac35af298dbd63037","printed":"Column headers 'Ordered B2 TaW' / 'Ordered B2 TaMo'; caption '...of the B2 ordered phase of TaW and TaMo'","rationale":"Printed table context for this group supplies strukturbericht; shared fields only, row values, references, uncertainty, composition and conditions unchanged; no forward fill across groups and no inference from symmetry, composition or other papers.","report_id":"ORCHID-TC-20261027-v1","source_group_rows":[7,11,12],"table":"I","table_key":"t163"},"field":"structure","gate":"TC20261027","rule":"source_adjudicated_table_context","visual_check":{"checked":"2026-10-27; Claude rendered-page inspection, table-context batch 09","image_sha256":"9f427d8e9d69f4459949995e872a305b717f89876fd8d8293e5161316da8ea58","page":5,"pdf_sha256_prefix":"c65ca5749c89f1b6","seen":"lattice-constant records in the two ordered-B2 columns (Method 1 TaW 3.2421; Method 2 TaW 3.2203, TaMo 3.2139); phase already set","verdict":"confirmed"}}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:T_K_explicit","temperature not stated","table_context_correction_requires_downstream_revalidation"],"state_fully_specified":false,"system_is_state_subsystem":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-X5R4ENKSDE","locator":{"ref":"sha256:c65ca5749c89f1b6/p5/tab-i","row":11},"method":"TB-LMTO-CPA-GPM","method_basis":"printed in the table row/column","observation_type":"structural_property","origin":{"basis":"this_work_kind_unstated","class":"unspecified","measured_in":"doi:10.1103/physrevb.71.094206","own_work_of_paper":true},"overall_composition":{"TA":0.5,"W":0.5},"overall_composition_basis":"from_formula","paper":"doi:10.1103/physrevb.71.094206","paper_id":"doi:10.1103/physrevb.71.094206","phases":[{"label":"Ordered B2 TaW"}],"pid":"sha256:c65ca5749c89f1b6/p5/tab-i/r11#structural_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"LATTICE_UNSPECIFIED_AXIS","property_group":"crystal structure","property_printed":"Lattice constant","reader_agreement":"single_reader_text_layer","reader_agreement_label":"single reader + PDF text layer","reader_tier":"confirmed_pro","readers":["claude-opus-5.5","text_layer"],"record_kind":"general_table","source_system":"MO-TA-W","structure":{"phase":"Ordered B2 TaW","strukturbericht":"B2"},"system":"TA-W","temperature_basis":"not_printed","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.161015},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.004186,"sigma_method":{"basis":"cleaned_below_threshold","ci95":[0.000481,0.004794],"class":"experimental_unspecified","entry":"value_types/LATTICE_LENGTH/classes/experimental_unspecified","floor":0.0013,"floor_unit":"relative (fraction of the value)","n_pairs":9,"prior_source":"orchid_assumed","value":0.004186},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":5e-05},"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":3.2203,"value_printed":3.2203,"value_stored":3.2203},{"chemical_system":"TA-W","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["state_phases_missing"],"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":2,"fold_lso":0,"gate_failures":[{"code":"state_phases_missing","detail":"TRANSITION_TEMPERATURE without the phases of its state (not_a_single_phase_transition)","effect":"not_accepted","gate":"R3"}],"id":"ORC-VNCNYGVZM4","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/s0364-5916(01)00061-x/p1/text-06"},"observation_type":"phase_transition","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"model_value","measured_in":"doi:10.1016/s0364-5916(01)00061-x","own_work_of_paper":true},"paper":"doi:10.1016/s0364-5916(01)00061-x","paper_id":"doi:10.1016/s0364-5916(01)00061-x","pid":"doi:10.1016/s0364-5916(01)00061-x/p1/text-06/s05#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","quote":"These later results predict B2 ordering for the bee-based Ta-W system with a maximum ordering temperature near 1000 K at 43 at.% Ta.","quote_page":1,"reaction":{"type":"other"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"TA-W","system":"TA-W","temperature_K":1000.0,"temperature_printed":"1000 K","tool_release":"release v2 + tools dev copy record build","transition_kind":"other","transition_kind_printed":"other","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":1000.0},{"chemical_system":"TA-W","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","dropped_field_count":1,"espei_certified":false,"espei_ready":false,"extraction_accepted":false,"has_dropped_fields":true,"review_state":"proposed","second_reader":"done","value_in_quote":true},"fold_lpo":2,"fold_lso":0,"id":"ORC-4BQSQDDXBN","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/s0364-5916(01)00061-x/p8/text-03"},"observation_type":"equilibrium_property","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"model_value","measured_in":"doi:10.1016/s0364-5916(01)00061-x","own_work_of_paper":true},"paper":"doi:10.1016/s0364-5916(01)00061-x","paper_id":"doi:10.1016/s0364-5916(01)00061-x","pid":"doi:10.1016/s0364-5916(01)00061-x/p8/text-03/s19#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"OTHER","property_group":"other property","property_printed":"enthalpy part of 0L","quote":"At 2000 K this is equal to -49,637 J/mol which is within 10% of the ab initio value of-45,453 J/mol.","quote_page":8,"reader_agreement":"single_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"unconfirmed (single reader)","reader_tier":"preliminary_flash","readers":["gemini-3.8-flash"],"record_kind":"running_text","source_system":"TA-W","system":"TA-W","temperature_K":2000.0,"temperature_printed":"2000 K","tool_release":"release v2 + tools dev copy record build","uncertainty":{"basis":"stated_default","note":"10% placeholder; none printed","value":4963.7},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":null,"sigma_effective_reason":"no method floor defined for property OTHER","sigma_method":{"reason":"no method floor defined for property OTHER","value":null},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"J/mol","value_type":null}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"J/mol","value":-49637.0}],"release":"orchid-literature 2026-10-23 (record store db-v2.1: invariant/general v2.1.19r, text+context fixup-20261022)","system":"TA-W"}