{"artifacts":{"doi:10.1016/j.jallcom.2009.01.079/p1/text-10":{"artifact":"text_passage","label":"page 1, passage 10","page":1},"doi:10.1016/j.jallcom.2009.01.079/p1/text-12":{"artifact":"text_passage","label":"page 1, passage 12","page":1},"doi:10.1016/j.jallcom.2009.01.079/p2/tab-2":{"artifact":"table","caption":"Mixing enthalpy of the liquid Ru–Ge alloy by Miedema’s method.","label":"2","page":2},"doi:10.1016/j.jallcom.2009.01.079/p3/tab-4":{"artifact":"table","caption":"Comparison of the assessed formation enthalpies �H f of compounds in the Ru–Ge system with the experimental data reported in literatures.","label":"4","page":3},"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5":{"artifact":"table","caption":"Comparison of invariant reactions in the Ru–Ge binary system.","label":"5","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":["GE","RU"],"licence":"CC BY 4.0 (ORCHID data; quotes are short excerpts kept for verification, the publishers' copyright, not relicensed)","models":{"M122132a6":{"catalog_entry":{"license":"CC BY 4.0","name":"GeRu-09Lon.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model (TDB header cites this paper)","model_citation":"Z.H. Long, H.S. Liu, Z.P. Jin, J. Alloys Compd., 479, 262-67(2009).","model_doi":"10.1016/j.jallcom.2009.01.079","tdb":"GeRu-09Lon.tdb","tdb_path":"databases/sgte-binary/GeRu-09Lon.tdb","tdb_sha256":"f71e50a0da5d0d634cf2f66570fe84e9eb0ae638410f9368c38811006ee8531b"},"M26ee1cc7":{"catalog_entry":{"license":"CC BY 4.0","name":"GeRu-09Lon.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model","model_citation":"Z.H. Long, H.S. Liu, Z.P. Jin, J. Alloys Compd., 479, 262-67(2009).","model_doi":"10.1016/j.jallcom.2009.01.079","reproduced_by_calculation":true,"tdb":"GeRu-09Lon.tdb","tdb_path":"databases/sgte-binary/GeRu-09Lon.tdb","tdb_sha256":"f71e50a0da5d0d634cf2f66570fe84e9eb0ae638410f9368c38811006ee8531b"},"Mcdf7dd8f":{"catalog_entry":{"license":"CC BY 4.0","name":"GeRu-09Lon.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model","model_citation":"Z.H. Long, H.S. Liu, Z.P. Jin, J. Alloys Compd., 479, 262-67(2009).","model_doi":"10.1016/j.jallcom.2009.01.079","reproduced_by_calculation":false,"tdb":"GeRu-09Lon.tdb","tdb_path":"databases/sgte-binary/GeRu-09Lon.tdb","tdb_sha256":"f71e50a0da5d0d634cf2f66570fe84e9eb0ae638410f9368c38811006ee8531b"}},"note":"records[].locator.ref -> artifacts; records[].model -> models (full records: orchid-literature.jsonl.gz)","papers":{"doi:10.1002/bbpc.19981020936":{"authors":["A. Ciccioli","G. Balducci","G. Gigli","L. Perring","J.J. Kuntz","J.C. Gachon"],"citation":"A. Ciccioli, G. Balducci, G. Gigli, L. Perring, J.J. Kuntz, J.C. Gachon, Thermodynamic study of intermediate phases in the Ru‐Ge, Ru‐Sn and Ru‐Si systems by Knudsen cell‐mass spectrometry, Ber Bunsenges Phys Chem 102, 1275-1278 (1998).","container":"Ber Bunsenges Phys Chem","doi":"10.1002/bbpc.19981020936","doi_url":"https://doi.org/10.1002/bbpc.19981020936","id":"doi:10.1002/bbpc.19981020936","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"Thermodynamic study of intermediate phases in the Ru‐Ge, Ru‐Sn and Ru‐Si systems by Knudsen cell‐mass spectrometry","year":1998},"doi:10.1006/jssc.1997.7508":{"authors":["J.J. Kuntz","L. Perring","P. Feschotte","J.C. Gachon"],"citation":"J.J. Kuntz, L. Perring, P. Feschotte, J.C. Gachon, Heat Capacity and Heat Content Measurements on Binary Compounds in the Ru–Si, Ru–Ge, and Ru–Sn Systems, Journal of Solid State Chemistry 133, 439-444 (1997).","container":"Journal of Solid State Chemistry","doi":"10.1006/jssc.1997.7508","doi_url":"https://doi.org/10.1006/jssc.1997.7508","id":"doi:10.1006/jssc.1997.7508","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"Heat Capacity and Heat Content Measurements on Binary Compounds in the Ru–Si, Ru–Ge, and Ru–Sn Systems","year":1997},"doi:10.1007/bf02665783":{"authors":["L. Perring","P. Feschotte","J. C. Gachon"],"citation":"L. Perring, P. Feschotte, J. C. Gachon, The germanium-ruthenium system, JPE 17, 101-106 (1996).","container":"JPE","doi":"10.1007/bf02665783","doi_url":"https://doi.org/10.1007/bf02665783","id":"doi:10.1007/bf02665783","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"The germanium-ruthenium system","year":1996},"doi:10.1016/0022-5088(91)90238-y":{"authors":["Woo-Gwang Jung","O.J. Kleppa"],"citation":"Woo-Gwang Jung, O.J. Kleppa, Standard molar enthalpies of formation of Me5Ge3 (M ≡ Zr, Nb, Mo), MeGe (Me ≡ Ru, Rh, Pd) and Pd2Ge by high-temperature calorimetry, Journal of the Less Common Metals 169, 93-103 (1991).","container":"Journal of the Less Common Metals","doi":"10.1016/0022-5088(91)90238-y","doi_url":"https://doi.org/10.1016/0022-5088(91)90238-y","id":"doi:10.1016/0022-5088(91)90238-y","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"Standard molar enthalpies of formation of Me5Ge3 (M ≡ Zr, Nb, Mo), MeGe (Me ≡ Ru, Rh, Pd) and Pd2Ge by high-temperature calorimetry","year":1991},"doi:10.1016/j.jallcom.2009.01.079":{"authors":["Z.H. Long","H.S. Liu","Z.P. Jin"],"citation":"Z.H. Long, H.S. Liu, Z.P. Jin, Thermodynamic description of Ru–Ge–Si ternary system, Journal of Alloys and Compounds 479, 262-267 (2009).","container":"Journal of Alloys and Compounds","doi":"10.1016/j.jallcom.2009.01.079","doi_url":"https://doi.org/10.1016/j.jallcom.2009.01.079","id":"doi:10.1016/j.jallcom.2009.01.079","kind":"corpus_paper","metadata_source":"crossref","pdf_sha256_prefix":"ed8530e7afc0cf71","roles":["reporting_paper"],"source_kinds":["journal_article"],"title":"Thermodynamic description of Ru–Ge–Si ternary system","year":2009},"doi:10.1361/105497198770341932":{"authors":["J. Charles","L. Perring","J. C. Gachon"],"citation":"J. Charles, L. Perring, J. C. Gachon, Optimization of the binary Ge-Ru system, JPE 19, 449-454 (1998).","container":"JPE","doi":"10.1361/105497198770341932","doi_url":"https://doi.org/10.1361/105497198770341932","id":"doi:10.1361/105497198770341932","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"Optimization of the binary Ge-Ru system","year":1998}},"part":1,"parts":1,"records":[{"chemical_system":"GE-RU","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:T_K","temperature not stated"],"state_fully_specified":false},"fold_lpo":1,"fold_lso":3,"id":"ORC-4KQZFURK52","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p2/tab-2","row":1},"method":"Miedema's method","method_basis":"printed in the table row/column","model":"M122132a6","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2009.01.079","own_work_of_paper":true},"overall_composition":{"GE":0.1,"RU":0.9},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phases":[{"label":"liquid","model_phase":"LIQUID"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p2/tab-2/r01#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-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"GE":{"phase":"LIQUID"},"RU":{"phase":"LIQUID"}},"source_system":"GE-RU","system":"GE-RU","temperature_basis":"not_printed","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.10715},"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/mole-atom","unit_stored":"J/mol-atom","value":-2.143,"value_printed":-2.143,"value_stored":-2143.0},{"chemical_system":"GE-RU","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:T_K","temperature not stated"],"state_fully_specified":false},"fold_lpo":1,"fold_lso":3,"id":"ORC-3TMHJS3RJL","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p2/tab-2","row":2},"method":"Miedema's method","method_basis":"printed in the table row/column","model":"M122132a6","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2009.01.079","own_work_of_paper":true},"overall_composition":{"GE":0.2,"RU":0.8},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phases":[{"label":"liquid","model_phase":"LIQUID"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p2/tab-2/r02#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-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"GE":{"phase":"LIQUID"},"RU":{"phase":"LIQUID"}},"source_system":"GE-RU","system":"GE-RU","temperature_basis":"not_printed","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.2063},"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/mole-atom","unit_stored":"J/mol-atom","value":-4.126,"value_printed":-4.126,"value_stored":-4126.0},{"chemical_system":"GE-RU","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:T_K","temperature not stated"],"state_fully_specified":false},"fold_lpo":1,"fold_lso":3,"id":"ORC-LOYZGSDE7K","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p2/tab-2","row":3},"method":"Miedema's method","method_basis":"printed in the table row/column","model":"M122132a6","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2009.01.079","own_work_of_paper":true},"overall_composition":{"GE":0.3,"RU":0.7},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phases":[{"label":"liquid","model_phase":"LIQUID"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p2/tab-2/r03#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-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"GE":{"phase":"LIQUID"},"RU":{"phase":"LIQUID"}},"source_system":"GE-RU","system":"GE-RU","temperature_basis":"not_printed","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.2912},"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/mole-atom","unit_stored":"J/mol-atom","value":-5.824,"value_printed":-5.824,"value_stored":-5824.0},{"chemical_system":"GE-RU","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:T_K","temperature not stated"],"state_fully_specified":false},"fold_lpo":1,"fold_lso":3,"id":"ORC-DVEHOTVSMN","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p2/tab-2","row":4},"method":"Miedema's method","method_basis":"printed in the table row/column","model":"M122132a6","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2009.01.079","own_work_of_paper":true},"overall_composition":{"GE":0.4,"RU":0.6},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phases":[{"label":"liquid","model_phase":"LIQUID"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p2/tab-2/r04#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-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"GE":{"phase":"LIQUID"},"RU":{"phase":"LIQUID"}},"source_system":"GE-RU","system":"GE-RU","temperature_basis":"not_printed","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.3479},"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/mole-atom","unit_stored":"J/mol-atom","value":-6.958,"value_printed":-6.958,"value_stored":-6958.0},{"chemical_system":"GE-RU","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:T_K","temperature not stated"],"state_fully_specified":false},"fold_lpo":1,"fold_lso":3,"id":"ORC-YCWP7JB6JG","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p2/tab-2","row":5},"method":"Miedema's method","method_basis":"printed in the table row/column","model":"M122132a6","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2009.01.079","own_work_of_paper":true},"overall_composition":{"GE":0.5,"RU":0.5},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phases":[{"label":"liquid","model_phase":"LIQUID"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p2/tab-2/r05#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-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"GE":{"phase":"LIQUID"},"RU":{"phase":"LIQUID"}},"source_system":"GE-RU","system":"GE-RU","temperature_basis":"not_printed","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.36525},"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/mole-atom","unit_stored":"J/mol-atom","value":-7.305,"value_printed":-7.305,"value_stored":-7305.0},{"chemical_system":"GE-RU","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:T_K","temperature not stated"],"state_fully_specified":false},"fold_lpo":1,"fold_lso":3,"id":"ORC-YACMDIV263","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p2/tab-2","row":6},"method":"Miedema's method","method_basis":"printed in the table row/column","model":"M122132a6","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2009.01.079","own_work_of_paper":true},"overall_composition":{"GE":0.6,"RU":0.4},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phases":[{"label":"liquid","model_phase":"LIQUID"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p2/tab-2/r06#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-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"GE":{"phase":"LIQUID"},"RU":{"phase":"LIQUID"}},"source_system":"GE-RU","system":"GE-RU","temperature_basis":"not_printed","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.3403},"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/mole-atom","unit_stored":"J/mol-atom","value":-6.806,"value_printed":-6.806,"value_stored":-6806.0},{"chemical_system":"GE-RU","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:T_K","temperature not stated"],"state_fully_specified":false},"fold_lpo":1,"fold_lso":3,"id":"ORC-QBQJZ2S6Y6","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p2/tab-2","row":7},"method":"Miedema's method","method_basis":"printed in the table row/column","model":"M122132a6","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2009.01.079","own_work_of_paper":true},"overall_composition":{"GE":0.7,"RU":0.3},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phases":[{"label":"liquid","model_phase":"LIQUID"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p2/tab-2/r07#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-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"GE":{"phase":"LIQUID"},"RU":{"phase":"LIQUID"}},"source_system":"GE-RU","system":"GE-RU","temperature_basis":"not_printed","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.27955},"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/mole-atom","unit_stored":"J/mol-atom","value":-5.591,"value_printed":-5.591,"value_stored":-5591.0},{"chemical_system":"GE-RU","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:T_K","temperature not stated"],"state_fully_specified":false},"fold_lpo":1,"fold_lso":3,"id":"ORC-ND5WYPZ7YG","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p2/tab-2","row":8},"method":"Miedema's method","method_basis":"printed in the table row/column","model":"M122132a6","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2009.01.079","own_work_of_paper":true},"overall_composition":{"GE":0.8,"RU":0.2},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phases":[{"label":"liquid","model_phase":"LIQUID"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p2/tab-2/r08#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-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"GE":{"phase":"LIQUID"},"RU":{"phase":"LIQUID"}},"source_system":"GE-RU","system":"GE-RU","temperature_basis":"not_printed","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.19575},"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/mole-atom","unit_stored":"J/mol-atom","value":-3.915,"value_printed":-3.915,"value_stored":-3915.0},{"chemical_system":"GE-RU","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","specification_gaps":["state:T_K","temperature not stated"],"state_fully_specified":false},"fold_lpo":1,"fold_lso":3,"id":"ORC-DEGWDANK5S","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p2/tab-2","row":9},"method":"Miedema's method","method_basis":"printed in the table row/column","model":"M122132a6","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2009.01.079","own_work_of_paper":true},"overall_composition":{"GE":0.9,"RU":0.1},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phases":[{"label":"liquid","model_phase":"LIQUID"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p2/tab-2/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-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"GE":{"phase":"LIQUID"},"RU":{"phase":"LIQUID"}},"source_system":"GE-RU","system":"GE-RU","temperature_basis":"not_printed","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.10145},"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/mole-atom","unit_stored":"J/mol-atom","value":-2.029,"value_printed":-2.029,"value_stored":-2029.0},{"chemical_system":"GE-RU","cited_sources":[{"doi":"10.1016/0022-5088(91)90238-y","first_author":"Jung","kind":"unknown","label":"9","paper":"doi:10.1016/0022-5088(91)90238-y","reference":"W.G. Jung, O.J. Kleppa, J. Less-Common Met. 169 (1991) 93–103.","status":"resolved","year":"1991"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":298.15,"before":298.0,"evidence":{"printed":"298 K"},"field":"temperature_K","gate":"G1","rule":"standard_reference_temperature"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":1,"fold_lso":3,"id":"ORC-MI7CWGNH5B","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p3/tab-4","row":1},"method":"Vapor pressure","method_basis":"printed in the table row/column","observation_type":"equilibrium_property","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"overall_composition":{"RU":0.5},"overall_composition_basis":"from_formula","paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phases":[{"label":"RuGe"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p3/tab-4/r01#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":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"GE":{"fixed_state_variables":{"T":298.15},"phase":"DIAMOND_A4"},"RU":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"}},"source_system":"GE-RU","system":"GE-RU","temperature_K":298.15,"temperature_K_stored":298.0,"temperature_basis":"printed","temperature_printed":"298 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":3.3},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.2,"sigma_method":{"basis":"calibrated","ci95":[1.153192,7.653003],"class":"kems_vapour","entry":"value_types/HM_FORM/classes/kems_vapour","floor":4.2,"floor_unit":"kJ/mol-atom","n_pairs":20,"value":4.2},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":3.3},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"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":"column_header","unit_printed":"kJ/(mole-atom)","unit_stored":"J/mol-atom","value":-31.2,"value_printed":-31.2,"value_stored":-31200.0},{"chemical_system":"GE-RU","cited_sources":[{"doi":"10.1006/jssc.1997.7508","first_author":"Kuntz","kind":"unknown","label":"8","paper":"doi:10.1006/jssc.1997.7508","reference":"J.J. Kuntz, L. Perring, P. Feschotte, J.C. Gachon, J. Solid State Chem. 133 (1997) 439–444.","status":"resolved","year":"1997"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":1,"fold_lso":3,"id":"ORC-BYM4C224GT","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p3/tab-4","row":2},"method":"High-temperature calorimetry","method_basis":"printed in the table row/column","observation_type":"equilibrium_property","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"overall_composition":{"RU":0.5},"overall_composition_basis":"from_formula","paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phases":[{"label":"RuGe"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p3/tab-4/r02#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":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"GE":{"fixed_state_variables":{"T":298.15},"phase":"DIAMOND_A4"},"RU":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"}},"source_system":"GE-RU","system":"GE-RU","temperature_K":1473.0,"temperature_basis":"printed","temperature_printed":"1473 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":1.42},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.2,"sigma_method":{"basis":"calibrated","ci95":[2.201549,4.602285],"class":"solution_reaction_calorimetry","entry":"value_types/HM_FORM/classes/solution_reaction_calorimetry","floor":3.2,"floor_unit":"kJ/mol-atom","n_pairs":80,"value":3.2},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"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":"column_header","unit_printed":"kJ/(mole-atom)","unit_stored":"J/mol-atom","value":-28.4,"value_printed":-28.4,"value_stored":-28400.0},{"chemical_system":"GE-RU","cited_sources":[{"doi":"10.1002/bbpc.19981020936","first_author":"Ciccioli","kind":"unknown","label":"10","paper":"doi:10.1002/bbpc.19981020936","reference":"A. Ciccioli, G. Balducci, G. Gigli, Ber. Bunsenges. Phys. Chem. 102 (1998) 1275–1278.","status":"resolved","year":"1998"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":1,"fold_lso":3,"id":"ORC-SGVABQ3OXJ","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p3/tab-4","row":3},"method":"Direct reaction calorimetry","method_basis":"printed in the table row/column","observation_type":"equilibrium_property","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"overall_composition":{"RU":0.5},"overall_composition_basis":"from_formula","paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phases":[{"label":"RuGe"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p3/tab-4/r03#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":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"GE":{"fixed_state_variables":{"T":298.15},"phase":"DIAMOND_A4"},"RU":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"}},"source_system":"GE-RU","system":"GE-RU","temperature_K":1173.0,"temperature_basis":"printed","temperature_printed":"1173 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":1.3},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.2,"sigma_method":{"basis":"calibrated","ci95":[2.201549,4.602285],"class":"solution_reaction_calorimetry","entry":"value_types/HM_FORM/classes/solution_reaction_calorimetry","floor":3.2,"floor_unit":"kJ/mol-atom","n_pairs":80,"value":3.2},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":1.3},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"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":"column_header","unit_printed":"kJ/(mole-atom)","unit_stored":"J/mol-atom","value":-28.7,"value_printed":-28.7,"value_stored":-28700.0},{"chemical_system":"GE-RU","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":298.15,"before":298.0,"evidence":{"printed":"298 K"},"field":"temperature_K","gate":"G1","rule":"standard_reference_temperature"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":1,"fold_lso":3,"id":"ORC-HPMJ57MGDU","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p3/tab-4","row":4},"method":"Assessment","method_basis":"printed in the table row/column","model":"M122132a6","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2009.01.079","own_work_of_paper":true},"overall_composition":{"RU":0.5},"overall_composition_basis":"from_formula","paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phases":[{"label":"RuGe"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p3/tab-4/r04#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":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"GE":{"fixed_state_variables":{"T":298.15},"phase":"DIAMOND_A4"},"RU":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"}},"source_system":"GE-RU","system":"GE-RU","temperature_K":298.15,"temperature_K_stored":298.0,"temperature_basis":"printed","temperature_printed":"298 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":1.56205},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.9,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.54664],"class":"model_calculated","entry":"model/HM_FORM","floor":3.9,"floor_unit":"kJ/mol-atom","n_pairs":2045,"value":3.9},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"kJ/mol-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":"column_header","unit_printed":"kJ/(mole-atom)","unit_stored":"J/mol-atom","value":-31.241,"value_printed":-31.241,"value_stored":-31241.0},{"chemical_system":"GE-RU","cited_sources":[{"doi":"10.1016/0022-5088(91)90238-y","first_author":"Jung","kind":"unknown","label":"9","paper":"doi:10.1016/0022-5088(91)90238-y","reference":"W.G. Jung, O.J. Kleppa, J. Less-Common Met. 169 (1991) 93–103.","status":"resolved","year":"1991"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":298.15,"before":298.0,"evidence":{"printed":"298 K"},"field":"temperature_K","gate":"G1","rule":"standard_reference_temperature"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"detail":"label 'Ru2Ge3'","reason":"phase_label_ambiguous","result":"fail"},"espei_ready":false,"espei_ready_upstream":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":1,"fold_lso":3,"id":"ORC-STEFK5VKOZ","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p3/tab-4","row":5},"method":"Vapor pressure","method_basis":"printed in the table row/column","observation_type":"equilibrium_property","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"overall_composition":{"RU":0.4},"overall_composition_basis":"from_formula","paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phases":[{"label":"Ru2Ge3"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p3/tab-4/r05#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":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"GE":{"fixed_state_variables":{"T":298.15},"phase":"DIAMOND_A4"},"RU":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"}},"source_system":"GE-RU","system":"GE-RU","temperature_K":298.15,"temperature_K_stored":298.0,"temperature_basis":"printed","temperature_printed":"298 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":4.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.2,"sigma_method":{"basis":"calibrated","ci95":[1.153192,7.653003],"class":"kems_vapour","entry":"value_types/HM_FORM/classes/kems_vapour","floor":4.2,"floor_unit":"kJ/mol-atom","n_pairs":20,"value":4.2},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":4.0},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"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":"column_header","unit_printed":"kJ/(mole-atom)","unit_stored":"J/mol-atom","value":-35.5,"value_printed":-35.5,"value_stored":-35500.0},{"chemical_system":"GE-RU","cited_sources":[{"doi":"10.1002/bbpc.19981020936","first_author":"Ciccioli","kind":"unknown","label":"10","paper":"doi:10.1002/bbpc.19981020936","reference":"A. Ciccioli, G. Balducci, G. Gigli, Ber. Bunsenges. Phys. Chem. 102 (1998) 1275–1278.","status":"resolved","year":"1998"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"detail":"label 'Ru2Ge3'","reason":"phase_label_ambiguous","result":"fail"},"espei_ready":false,"espei_ready_upstream":true,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":1,"fold_lso":3,"id":"ORC-J54C6AXT5M","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p3/tab-4","row":6},"method":"Direct reaction calorimetry","method_basis":"printed in the table row/column","observation_type":"equilibrium_property","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"overall_composition":{"RU":0.4},"overall_composition_basis":"from_formula","paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phases":[{"label":"Ru2Ge3"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p3/tab-4/r06#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":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"GE":{"fixed_state_variables":{"T":298.15},"phase":"DIAMOND_A4"},"RU":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"}},"source_system":"GE-RU","system":"GE-RU","temperature_K":1173.0,"temperature_basis":"printed","temperature_printed":"1173 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"printed","value":1.0},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.2,"sigma_method":{"basis":"calibrated","ci95":[2.201549,4.602285],"class":"solution_reaction_calorimetry","entry":"value_types/HM_FORM/classes/solution_reaction_calorimetry","floor":3.2,"floor_unit":"kJ/mol-atom","n_pairs":80,"value":3.2},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":1.0},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"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":"column_header","unit_printed":"kJ/(mole-atom)","unit_stored":"J/mol-atom","value":-34.8,"value_printed":-34.8,"value_stored":-34800.0},{"chemical_system":"GE-RU","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":298.15,"before":298.0,"evidence":{"printed":"298 K"},"field":"temperature_K","gate":"G1","rule":"standard_reference_temperature"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted"},"fold_lpo":1,"fold_lso":3,"id":"ORC-QNAGYRMSK4","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p3/tab-4","row":7},"method":"Assessment","method_basis":"printed in the table row/column","model":"M122132a6","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2009.01.079","own_work_of_paper":true},"overall_composition":{"RU":0.4},"overall_composition_basis":"from_formula","paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phases":[{"label":"Ru2Ge3"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p3/tab-4/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":"ΔHf","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","reference_state":{"GE":{"fixed_state_variables":{"T":298.15},"phase":"DIAMOND_A4"},"RU":{"fixed_state_variables":{"T":298.15},"phase":"HCP_A3"}},"source_system":"GE-RU","system":"GE-RU","temperature_K":298.15,"temperature_K_stored":298.0,"temperature_basis":"printed","temperature_printed":"298 K","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":1.78225},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.9,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.54664],"class":"model_calculated","entry":"model/HM_FORM","floor":3.9,"floor_unit":"kJ/mol-atom","n_pairs":2045,"value":3.9},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.0005},"sigma_scatter":null,"unit":"kJ/mol-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":"column_header","unit_printed":"kJ/(mole-atom)","unit_stored":"J/mol-atom","value":-35.645,"value_printed":-35.645,"value_stored":-35645.0},{"chemical_system":"GE-RU","cited_sources":[{"doi":"10.1007/bf02665783","first_author":"Perring","kind":"unknown","label":"7","paper":"doi:10.1007/bf02665783","reference":"L. Perring, P. Feschotte, J. Phase Equilib. 17 (1996) 101–106.","status":"resolved","year":"1996"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":3,"id":"ORC-AHPVKFHQX2","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5","row":1},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phase_compositions":[{"basis":"mole_fraction","composition":{"GE":0.37},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"GE":0.5,"RU":0.5},"composition_source":"stoichiometric_model_phase","phase":"RuGe"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Hcp (Ru)","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"},{"label":"RuGe","model_phase":"GERU","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5/r01#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L -> Hcp (Ru) + RuGe","type":"eutectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GE-RU","system":"GE-RU","temperature_K":1679.0,"temperature_uncertainty":{"basis":"printed","value":3.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":3.0},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1679.0},{"chemical_system":"GE-RU","cited_sources":[{"doi":"10.1361/105497198770341932","first_author":"Charles","kind":"assessment","label":"12","paper":"doi:10.1361/105497198770341932","reference":"J. Charles, L. Perring, J.C. Gachon, J. Phase Equilib. 19 (1998) 449–454.","status":"resolved","year":"1998"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":3,"id":"ORC-QUGE6Z7NTN","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5","row":2},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phase_compositions":[{"basis":"mole_fraction","composition":{"GE":0.35},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"GE":0.5,"RU":0.5},"composition_source":"stoichiometric_model_phase","phase":"RuGe"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Hcp (Ru)","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"},{"label":"RuGe","model_phase":"GERU","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5/r02#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L -> Hcp (Ru) + RuGe","type":"eutectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GE-RU","system":"GE-RU","temperature_K":1682.0,"temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1682.0},{"chemical_system":"GE-RU","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":3,"id":"ORC-FWMW5V3YXO","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5","row":3},"model":"M26ee1cc7","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2009.01.079","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phase_compositions":[{"basis":"mole_fraction","composition":{"GE":0.33},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"GE":0.5,"RU":0.5},"composition_source":"stoichiometric_model_phase","phase":"RuGe"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Hcp (Ru)","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"},{"label":"RuGe","model_phase":"GERU","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5/r03#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L -> Hcp (Ru) + RuGe","type":"eutectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GE-RU","system":"GE-RU","temperature_K":1682.0,"temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1682.0},{"chemical_system":"GE-RU","cited_sources":[{"doi":"10.1007/bf02665783","first_author":"Perring","kind":"unknown","label":"7","paper":"doi:10.1007/bf02665783","reference":"L. Perring, P. Feschotte, J. Phase Equilib. 17 (1996) 101–106.","status":"resolved","year":"1996"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":null,"before":"BCC_A2","evidence":{"label":"βRu2Ge3","release":"phase-label-check 2026-10-24 (audit round 2, A2 class 1)"},"field":"phases.model_phase","gate":"PL","rule":"greek_or_compound_label_mapped_to_element_structure"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":3,"id":"ORC-DZUCH75OGD","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5","row":4},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phase_compositions":[{"basis":"mole_fraction","composition":{"GE":0.53},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"GE":0.6,"RU":0.4},"composition_source":"formula_nominal","phase":"βRu2Ge3"},{"basis":"mole_fraction","composition":{"GE":0.5,"RU":0.5},"composition_source":"stoichiometric_model_phase","phase":"RuGe"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"βRu2Ge3","model_phase_rejected":{"model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","reason":"greek_or_compound_label_mapped_to_element_structure"}},{"label":"RuGe","model_phase":"GERU","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5/r04#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L -> βRu2Ge3 + RuGe","type":"eutectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GE-RU","system":"GE-RU","temperature_K":1761.0,"temperature_uncertainty":{"basis":"printed","value":3.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":3.0},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1761.0},{"chemical_system":"GE-RU","cited_sources":[{"doi":"10.1361/105497198770341932","first_author":"Charles","kind":"assessment","label":"12","paper":"doi:10.1361/105497198770341932","reference":"J. Charles, L. Perring, J.C. Gachon, J. Phase Equilib. 19 (1998) 449–454.","status":"resolved","year":"1998"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":null,"before":"BCC_A2","evidence":{"label":"βRu2Ge3","release":"phase-label-check 2026-10-24 (audit round 2, A2 class 1)"},"field":"phases.model_phase","gate":"PL","rule":"greek_or_compound_label_mapped_to_element_structure"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":3,"id":"ORC-E77JSYHFI6","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5","row":5},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phase_compositions":[{"basis":"mole_fraction","composition":{"GE":0.51},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"GE":0.6,"RU":0.4},"composition_source":"formula_nominal","phase":"βRu2Ge3"},{"basis":"mole_fraction","composition":{"GE":0.5,"RU":0.5},"composition_source":"stoichiometric_model_phase","phase":"RuGe"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"βRu2Ge3","model_phase_rejected":{"model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","reason":"greek_or_compound_label_mapped_to_element_structure"}},{"label":"RuGe","model_phase":"GERU","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5/r05#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L -> βRu2Ge3 + RuGe","type":"eutectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GE-RU","system":"GE-RU","temperature_K":1780.0,"temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1780.0},{"chemical_system":"GE-RU","cited_sources":[{"first_author":"Raub","kind":"unknown","label":"4","reference":"E. Raub, W. Ffitzsche, Z. Metallkd. 53 (1962) 779–781.","status":"resolved","year":"1962"},{"first_author":"Conclusion","kind":"assessment","label":"5","reference":"Conclusion On the basis of the mixing enthalpy of liquid alloy of the Ru–Ge system with Miedema method and the experimental data, the Ru–Ge and Ru–Si binary phase diagrams were optimized. Subsequently, the phase relations in the Ru–Ge–Si ternary sys-","status":"resolved"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":null,"before":"BCC_A2","evidence":{"label":"βRu2Ge3","release":"phase-label-check 2026-10-24 (audit round 2, A2 class 1)"},"field":"phases.model_phase","gate":"PL","rule":"greek_or_compound_label_mapped_to_element_structure"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":3,"id":"ORC-ZIRHR3AD5A","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5","row":6},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phase_compositions":[{"basis":"mole_fraction","composition":{"GE":0.5,"RU":0.5},"composition_source":"stoichiometric_model_phase","phase":"RuGe"},{"basis":"mole_fraction","composition":{"GE":0.6,"RU":0.4},"composition_source":"formula_nominal","phase":"βRu2Ge3"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"RuGe","model_phase":"GERU","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"mapped_model_phase"},{"label":"βRu2Ge3","model_phase_rejected":{"model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","reason":"greek_or_compound_label_mapped_to_element_structure"}}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5/r06#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + RuGe -> βRu2Ge3","type":"peritectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GE-RU","system":"GE-RU","temperature_K":1733.0,"temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.05,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.05},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1733.0},{"chemical_system":"GE-RU","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":null,"before":"BCC_A2","evidence":{"label":"βRu2Ge3","release":"phase-label-check 2026-10-24 (audit round 2, A2 class 1)"},"field":"phases.model_phase","gate":"PL","rule":"greek_or_compound_label_mapped_to_element_structure"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":3,"id":"ORC-A7USOCZ35U","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5","row":7},"model":"Mcdf7dd8f","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2009.01.079","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phase_compositions":[{"basis":"mole_fraction","composition":{"GE":0.47},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"GE":0.6,"RU":0.4},"composition_source":"formula_nominal","phase":"βRu2Ge3"},{"basis":"mole_fraction","composition":{"GE":0.5,"RU":0.5},"composition_source":"stoichiometric_model_phase","phase":"RuGe"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"βRu2Ge3","model_phase_rejected":{"model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","reason":"greek_or_compound_label_mapped_to_element_structure"}},{"label":"RuGe","model_phase":"GERU","pearson_symbol":"cP2","prototype":"CsCl","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5/r07#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + βRu2Ge3 -> RuGe","type":"peritectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GE-RU","system":"GE-RU","temperature_K":1768.0,"temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1768.0},{"chemical_system":"GE-RU","cited_sources":[{"doi":"10.1007/bf02665783","first_author":"Perring","kind":"unknown","label":"7","paper":"doi:10.1007/bf02665783","reference":"L. Perring, P. Feschotte, J. Phase Equilib. 17 (1996) 101–106.","status":"resolved","year":"1996"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":null,"before":"BCC_A2","evidence":{"label":"βRu2Ge3","release":"phase-label-check 2026-10-24 (audit round 2, A2 class 1)"},"field":"phases.model_phase","gate":"PL","rule":"greek_or_compound_label_mapped_to_element_structure"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":3,"id":"ORC-FIZRY3IOTD","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5","row":8},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phase_compositions":[{"basis":"mole_fraction","composition":{"GE":0.99},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"GE":0.6,"RU":0.4},"composition_source":"formula_nominal","phase":"βRu2Ge3"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"βRu2Ge3","model_phase_rejected":{"model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","reason":"greek_or_compound_label_mapped_to_element_structure"}},{"label":"Diamond (Ge)","model_phase":"DIAMOND_A4","pearson_symbol":"cF8","prototype":"C(diamond)","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5/r08#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L -> βRu2Ge3 + Diamond (Ge)","type":"eutectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GE-RU","system":"GE-RU","temperature_K":1199.0,"temperature_uncertainty":{"basis":"printed","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":2.0},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1199.0},{"chemical_system":"GE-RU","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":null,"before":"BCC_A2","evidence":{"label":"βRu2Ge3","release":"phase-label-check 2026-10-24 (audit round 2, A2 class 1)"},"field":"phases.model_phase","gate":"PL","rule":"greek_or_compound_label_mapped_to_element_structure"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":3,"id":"ORC-QTP7YT72U5","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5","row":9},"model":"Mcdf7dd8f","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2009.01.079","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phase_compositions":[{"basis":"mole_fraction","composition":{"GE":0.98},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"GE":0.6,"RU":0.4},"composition_source":"formula_nominal","phase":"βRu2Ge3"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"βRu2Ge3","model_phase_rejected":{"model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","reason":"greek_or_compound_label_mapped_to_element_structure"}},{"label":"Diamond (Ge)","model_phase":"DIAMOND_A4","pearson_symbol":"cF8","prototype":"C(diamond)","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5/r09#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L -> βRu2Ge3 + Diamond (Ge)","type":"eutectic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GE-RU","system":"GE-RU","temperature_K":1202.0,"temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1202.0},{"chemical_system":"GE-RU","cited_sources":[{"doi":"10.1007/bf02665783","first_author":"Perring","kind":"unknown","label":"7","paper":"doi:10.1007/bf02665783","reference":"L. Perring, P. Feschotte, J. Phase Equilib. 17 (1996) 101–106.","status":"resolved","year":"1996"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":null,"before":"BCC_A2","evidence":{"label":"βRu2Ge3","release":"phase-label-check 2026-10-24 (audit round 2, A2 class 1)"},"field":"phases.model_phase","gate":"PL","rule":"greek_or_compound_label_mapped_to_element_structure"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":3,"id":"ORC-BU634LGMOQ","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5","row":10},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phase_compositions":[{"basis":"mole_fraction","composition":{"GE":0.6,"RU":0.4},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"GE":0.6,"RU":0.4},"composition_source":"formula_nominal","phase":"βRu2Ge3"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"βRu2Ge3","model_phase_rejected":{"model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","reason":"greek_or_compound_label_mapped_to_element_structure"}}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5/r10#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L -> βRu2Ge3","type":"congruent melting"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GE-RU","system":"GE-RU","temperature_K":1824.0,"temperature_uncertainty":{"basis":"printed","value":5.0},"tool_release":"v2.1.19n","transition_kind":"congruent melting","transition_kind_printed":"Congruent","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.05,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.05},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":5.0},"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1824.0},{"chemical_system":"GE-RU","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":null,"before":"BCC_A2","evidence":{"label":"βRu2Ge3","release":"phase-label-check 2026-10-24 (audit round 2, A2 class 1)"},"field":"phases.model_phase","gate":"PL","rule":"greek_or_compound_label_mapped_to_element_structure"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":3,"id":"ORC-YYXYFATDTG","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5","row":11},"model":"Mcdf7dd8f","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2009.01.079","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phase_compositions":[{"basis":"mole_fraction","composition":{"GE":0.6,"RU":0.4},"composition_source":"congruent_same_composition","phase":"L"},{"basis":"mole_fraction","composition":{"GE":0.6,"RU":0.4},"composition_source":"formula_nominal","phase":"βRu2Ge3"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"βRu2Ge3","model_phase_rejected":{"model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","reason":"greek_or_compound_label_mapped_to_element_structure"}}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5/r11#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L -> βRu2Ge3","type":"congruent melting"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GE-RU","system":"GE-RU","temperature_K":1822.0,"temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"congruent melting","transition_kind_printed":"Congruent","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.05,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.05},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1822.0},{"chemical_system":"GE-RU","cited_sources":[{"doi":"10.1006/jssc.1997.7508","first_author":"Kuntz","kind":"unknown","label":"8","paper":"doi:10.1006/jssc.1997.7508","reference":"J.J. Kuntz, L. Perring, P. Feschotte, J.C. Gachon, J. Solid State Chem. 133 (1997) 439–444.","status":"resolved","year":"1997"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":null,"before":"BCC_A2","evidence":{"label":"βRu2Ge3","release":"phase-label-check 2026-10-24 (audit round 2, A2 class 1)"},"field":"phases.model_phase","gate":"PL","rule":"greek_or_compound_label_mapped_to_element_structure"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":3,"id":"ORC-LDQFPPZZYD","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5","row":12},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phase_compositions":[{"basis":"mole_fraction","composition":{"GE":0.6,"RU":0.4},"composition_source":"formula_nominal","phase":"βRu2Ge3"},{"basis":"mole_fraction","composition":{"GE":0.6,"RU":0.4},"composition_source":"stoichiometric_model_phase","phase":"αRu2Ge3"}],"phases":[{"label":"βRu2Ge3","model_phase_rejected":{"model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","reason":"greek_or_compound_label_mapped_to_element_structure"}},{"label":"αRu2Ge3","model_phase":"GE3RU2_ALPHA","pearson_symbol":"oP40","prototype":"Ge3Ru2","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5/r12#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"βRu2Ge3 -> αRu2Ge3","type":"polymorphic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GE-RU","system":"GE-RU","temperature_K":860.0,"temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"polymorphic","transition_kind_printed":"Allotropic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.05,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.05},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":860.0},{"chemical_system":"GE-RU","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":null,"before":"BCC_A2","evidence":{"label":"βRu2Ge3","release":"phase-label-check 2026-10-24 (audit round 2, A2 class 1)"},"field":"phases.model_phase","gate":"PL","rule":"greek_or_compound_label_mapped_to_element_structure"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":3,"id":"ORC-GDSDWBFUEH","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5","row":13},"model":"Mcdf7dd8f","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1016/j.jallcom.2009.01.079","own_work_of_paper":true},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phase_compositions":[{"basis":"mole_fraction","composition":{"GE":0.6,"RU":0.4},"composition_source":"formula_nominal","phase":"βRu2Ge3"},{"basis":"mole_fraction","composition":{"GE":0.6,"RU":0.4},"composition_source":"stoichiometric_model_phase","phase":"αRu2Ge3"}],"phases":[{"label":"βRu2Ge3","model_phase_rejected":{"model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","reason":"greek_or_compound_label_mapped_to_element_structure"}},{"label":"αRu2Ge3","model_phase":"GE3RU2_ALPHA","pearson_symbol":"oP40","prototype":"Ge3Ru2","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p5/tab-5/r13#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"βRu2Ge3 -> αRu2Ge3","type":"polymorphic"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"invariant_table","source_system":"GE-RU","system":"GE-RU","temperature_K":860.0,"temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"polymorphic","transition_kind_printed":"Allotropic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.05,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.05},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":860.0},{"chemical_system":"GE-RU","citations_printed":["7"],"cited_sources":[{"doi":"10.1007/bf02665783","first_author":"Perring","kind":"unknown","label":"7","paper":"doi:10.1007/bf02665783","reference":"L. Perring, P. Feschotte, J. Phase Equilib. 17 (1996) 101–106.","status":"resolved","year":"1996"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","dropped_field_count":1,"espei_certified":false,"espei_ready":false,"extraction_accepted":true,"has_dropped_fields":true,"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":1,"fold_lso":3,"id":"ORC-GVELDYIGYL.8d214b","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p1/text-10"},"observation_type":"phase_transition","origin":{"class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phases":[{"label":"Ru2 Ge3"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p1/text-10/s12#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":"In light of Ref. [7], RuGe and Ru2 Ge3 melted congruently at 1783 K and 1824 K, respectively with a eutectic reaction taking place at 53 ± 1 at.% Ge and 1761 ± 3 K.","quote_page":1,"reaction":{"type":"congruent transformation"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"GE-RU","system":"GE-RU","temperature_K":1824.0,"temperature_printed":"1824 K","tool_release":"release v2 + tools dev copy record build","transition_kind":"congruent transformation","transition_kind_printed":"congruent","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1824.0},{"chemical_system":"GE-RU","citations_printed":["7"],"cited_sources":[{"doi":"10.1007/bf02665783","first_author":"Perring","kind":"unknown","label":"7","paper":"doi:10.1007/bf02665783","reference":"L. Perring, P. Feschotte, J. Phase Equilib. 17 (1996) 101–106.","status":"resolved","year":"1996"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","dropped_field_count":1,"espei_certified":false,"espei_ready":false,"extraction_accepted":true,"has_dropped_fields":true,"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":1,"fold_lso":3,"id":"ORC-GVELDYIGYL.b425e1","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p1/text-10"},"observation_type":"phase_transition","origin":{"class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phases":[{"label":"RuGe"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p1/text-10/s12#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":"In light of Ref. [7], RuGe and Ru2 Ge3 melted congruently at 1783 K and 1824 K, respectively with a eutectic reaction taking place at 53 ± 1 at.% Ge and 1761 ± 3 K.","quote_page":1,"reaction":{"type":"congruent transformation"},"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"GE-RU","system":"GE-RU","temperature_K":1783.0,"temperature_printed":"1783 K","tool_release":"release v2 + tools dev copy record build","transition_kind":"congruent transformation","transition_kind_printed":"congruent","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1783.0},{"chemical_system":"GE-RU","citations_printed":["8"],"cited_sources":[{"doi":"10.1006/jssc.1997.7508","first_author":"Kuntz","kind":"unknown","label":"8","paper":"doi:10.1006/jssc.1997.7508","reference":"J.J. Kuntz, L. Perring, P. Feschotte, J.C. Gachon, J. Solid State Chem. 133 (1997) 439–444.","status":"resolved","year":"1997"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":1,"fold_lso":3,"id":"ORC-GSYNJJYIOU","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.jallcom.2009.01.079/p1/text-12"},"observation_type":"phase_transition","origin":{"class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.jallcom.2009.01.079","paper_id":"doi:10.1016/j.jallcom.2009.01.079","phases":[{"label":"Ru2 Ge3"}],"pid":"doi:10.1016/j.jallcom.2009.01.079/p1/text-12/s01#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":"An abrupt change of heat capacities for Ru2 Ge3 was detected at about 860 K [8], indicating an allotropic transformation.","quote_page":1,"reaction":{"type":"polymorphic"},"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":"GE-RU","system":"GE-RU","temperature_K":860.0,"temperature_printed":"860 K","tool_release":"release v2 + tools dev copy record build","transition_kind":"polymorphic","transition_kind_printed":"polymorphic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":860.0}],"release":"orchid-literature 2026-10-23 (record store db-v2.1: invariant/general v2.1.19r, text+context fixup-20261022)","system":"GE-RU"}