{"artifacts":{"doi:10.1007/s11669-023-01028-0/p2/text-04":{"artifact":"text_passage","label":"page 2, passage 4","page":2},"doi:10.1007/s11669-023-01028-0/p2/text-06":{"artifact":"text_passage","label":"page 2, passage 6","page":2},"doi:10.1007/s11669-023-01028-0/p3/tab-2":{"artifact":"table","caption":"Comparison of calculated and experimentally established types of invariant reactions and the reaction temperatures","label":"2","page":3},"doi:10.1007/s11669-023-01028-0/p8/text-04":{"artifact":"text_passage","label":"page 8, passage 4","page":8},"doi:10.1016/j.tca.2011.04.017/p3/text-09":{"artifact":"text_passage","label":"page 3, passage 9","page":3},"doi:10.1016/j.tca.2011.04.017/p6/tab-5":{"artifact":"table","caption":"Comparison between the calculated and measured invariant reactions in the Ge–Ti system.","label":"5","page":6}},"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":{"doi:10.1016/j.tca.2011.04.017":{"context_id":"context:source-doi-10-1016-j-tca-2011-04-017","items":[{"extraction_accepted":true,"id":"ORC-R3Z4OC73JH","instrument":"DSC404C, Netzsch, Germany","method":"DTA","page":2,"quote":"DTA (DSC404C, Netzsch, Germany) was used to measure phase transition temperatures.","second_reader_agrees":true,"type":"measurement"},{"applies_to":"Ti5 Ge3","extraction_accepted":false,"id":"ORC-3DNWJQZTWH","method":"XRD","page":3,"quote":"The sample was examined by XRD to verify if it is Ti5 Ge3 single phase after the high temperature reaction synthesis.","second_reader_agrees":false,"type":"measurement"},{"applies_to":"Ti5 Ge3","atmosphere":"argon atmosphere","extraction_accepted":false,"id":"ORC-ILVUGFXINU","method":"Kleppa-type HTRC","page":3,"quote":"The measurement of enthalpy of formation for Ti5 Ge3 was performed using the Kleppa-type HTRC with the calorimeter temperature set at 1373 ± 2 K. The experiment was conducted under the protection of argon atmosphere.","second_reader_agrees":false,"type":"measurement"},{"extraction_accepted":true,"has_dropped_fields":true,"id":"ORC-PWJQXPMTY7","instrument":"Pt-Pt/Rh thermocouple","page":3,"quote":"A Pt-Pt/Rh thermocouple was used. In the examined temperature range, the accuracy of the temperature measurement was estimated to be ±2 K.","second_reader_agrees":true,"stated_uncertainty":"±2 K","type":"measurement"},{"extraction_accepted":false,"has_dropped_fields":true,"id":"ORC-6BAL4OGX7O","page":2,"purity":"99.9 wt.%","quote":"Pure Ge pieces (purity 99.9 wt.%) and Ti pieces (purity 99.9 wt.%) were arc-melted in an arc melting furnace (WKDHL-1, Opto-electronics Co. Ltd., Beijing, China) under high purity argon atmosphere using a non-consumable W electrode. The buttons were re-melted four times to improve their homogeneities.","second_reader_agrees":false,"synthesis":"arc-melted in an arc melting furnace (WKDHL-1, Opto-electronics Co. Ltd., Beijing, China) under high purity argon atmosphere using a non-consumable W electrode. The buttons were re-melted four times to improve their homogeneities.","type":"sample"},{"extraction_accepted":false,"has_dropped_fields":true,"id":"ORC-6KLIZ2ILAC","label":"Ti5 Ge3","nominal_composition":"molar ratio of the Ti5 Ge3 phase","page":3,"purity":"99.9 wt.%","quote":"Six samples with each one of about 100 mg were produced by mixing elemental powders Ge(99.9 wt.%) and Ti(99.9 wt.%) in a mortar according to the molar ratio of the Ti5 Ge3 phase, and pressing them into small pellets.","second_reader_agrees":false,"synthesis":"mixing elemental powders Ge(99.9 wt.%) and Ti(99.9 wt.%) in a mortar according to the molar ratio of the Ti5 Ge3 phase, and pressing them into small pellets","type":"sample"}],"paper":"doi:10.1016/j.tca.2011.04.017","reader_tier":"preliminary_flash","readers":["gemini-3.8-flash / exp-context-v2.1-quote","claude-opus-5.5 / exp-context-v2.1-quote (claude broker)"],"section_basis":"methods_heading"}},"elements":["GE","TI"],"licence":"CC BY 4.0 (ORCHID data; quotes are short excerpts kept for verification, the publishers' copyright, not relicensed)","models":{"M6573c935":{"catalog_entry":{"license":"CC BY 4.0","name":"GeTi-23Zob.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model","model_citation":"O. Zobac, A. Kroupa, J. Phase Equilib. Diffus., 44, 115-26(2023).","model_doi":"10.1007/s11669-023-01028-0","reproduced_by_calculation":true,"tdb":"GeTi-23Zob.tdb","tdb_path":"databases/sgte-binary/GeTi-23Zob.tdb","tdb_sha256":"ecd81bb074f7659acc8f3a8e5fd9841fec8abeb4da6accb63d20ba6fa8be4037"},"Mc2d55acb":{"catalog_entry":{"license":"CC BY 4.0","name":"GeTi-23Zob.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model","model_citation":"O. Zobac, A. Kroupa, J. Phase Equilib. Diffus., 44, 115-26(2023).","model_doi":"10.1007/s11669-023-01028-0","reproduced_by_calculation":false,"tdb":"GeTi-23Zob.tdb","tdb_path":"databases/sgte-binary/GeTi-23Zob.tdb","tdb_sha256":"ecd81bb074f7659acc8f3a8e5fd9841fec8abeb4da6accb63d20ba6fa8be4037"}},"note":"records[].locator.ref -> artifacts; records[].model -> models (full records: orchid-literature.jsonl.gz)","papers":{"doi:10.1007/bf02819289":{"authors":["A. S. Yue","F. W. Crossman"],"citation":"A. S. Yue, F. W. Crossman, Diffusion-phenomenon in Ti-Ti5 Ge3 eutectic, Metall Trans 1, 322-323 (1970).","container":"Metall Trans","doi":"10.1007/bf02819289","doi_url":"https://doi.org/10.1007/bf02819289","id":"doi:10.1007/bf02819289","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"Diffusion-phenomenon in Ti-Ti5 Ge3 eutectic","year":1970},"doi:10.1007/s11669-023-01028-0":{"authors":["Ondřej Zobač","Aleš Kroupa"],"citation":"Ondřej Zobač, Aleš Kroupa, CALPHAD-Based Thermodynamic Description of the Binary Phase Diagram Ge-Ti, J. Phase Equilib. Diffus. (2023).","container":"J. Phase Equilib. Diffus.","doi":"10.1007/s11669-023-01028-0","doi_url":"https://doi.org/10.1007/s11669-023-01028-0","id":"doi:10.1007/s11669-023-01028-0","kind":"corpus_paper","metadata_source":"crossref","pdf_sha256_prefix":"666c19894924b1c4","roles":["reporting_paper"],"source_kinds":["journal_article"],"title":"CALPHAD-Based Thermodynamic Description of the Binary Phase Diagram Ge-Ti","year":2023},"doi:10.1016/0022-5088(89)90197-5":{"authors":["M.V. Rudometkina","Yu.D. Seropegin","A.V. Gribanov","L.S. Gusei"],"citation":"M.V. Rudometkina, Yu.D. Seropegin, A.V. Gribanov, L.S. Gusei, Phase equilibria in the TiNbGe system at 1170 K, Journal of the Less Common Metals 147, 239-247 (1989).","container":"Journal of the Less Common Metals","doi":"10.1016/0022-5088(89)90197-5","doi_url":"https://doi.org/10.1016/0022-5088(89)90197-5","id":"doi:10.1016/0022-5088(89)90197-5","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"Phase equilibria in the TiNbGe system at 1170 K","year":1989},"doi:10.1016/j.jallcom.2013.04.114":{"authors":["Roland W. Bittner","Catherine Colinet","Jean-Claude Tedenac","Klaus W. Richter"],"citation":"Roland W. Bittner, Catherine Colinet, Jean-Claude Tedenac, Klaus W. Richter, Revision of the Ge–Ti phase diagram and structural stability of the new phase Ge4Ti5, Journal of Alloys and Compounds 577, 211-216 (2013).","container":"Journal of Alloys and Compounds","doi":"10.1016/j.jallcom.2013.04.114","doi_url":"https://doi.org/10.1016/j.jallcom.2013.04.114","id":"doi:10.1016/j.jallcom.2013.04.114","kind":"cited_work","metadata_source":"crossref","roles":["cited_source"],"source_kinds":["cited_work"],"title":"Revision of the Ge–Ti phase diagram and structural stability of the new phase Ge4Ti5","year":2013},"doi:10.1016/j.tca.2011.04.017":{"authors":["Dandan Liu","Huanli Yan","Xiaoming Yuan","Yoonsung Chung","Yong Du","Honghui Xu","Libin Liu","Philip Nash"],"citation":"Dandan Liu, Huanli Yan, Xiaoming Yuan, Yoonsung Chung, Yong Du, Honghui Xu et al., Thermodynamic modeling of the Ge–Ti system supported by key experiment, Thermochimica Acta 521, 148-154 (2011).","container":"Thermochimica Acta","doi":"10.1016/j.tca.2011.04.017","doi_url":"https://doi.org/10.1016/j.tca.2011.04.017","id":"doi:10.1016/j.tca.2011.04.017","kind":"cited_work","metadata_source":"crossref","roles":["cited_source","reporting_paper"],"source_kinds":["cited_work"],"title":"Thermodynamic modeling of the Ge–Ti system supported by key experiment","year":2011}},"part":1,"parts":1,"records":[{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/0022-5088(89)90197-5","first_author":"Rudometkina","kind":"experimental","label":"3","paper":"doi:10.1016/0022-5088(89)90197-5","reference":"M.V. Rudometkina, Y.D. Seropegin, A.V. Gribanov, and L.S. Gusei, Phase Equilibria in the Titanium-Niobium-Germanium System at 1170 K, J. Less-Common Met., 1989, 147, p 239–247.","status":"resolved","year":"1989"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-WBIISEKRGS","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":1},"observation_type":"phase_transition","origin":{"basis":"cited_work_title_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(89)90197-5","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.625},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"TI":0.625},"composition_source":"printed","phase":"Ge3Ti5"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Ge3Ti5","mapping_confidence":"confirmed","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r01#transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L ↔ Ge3Ti5","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-TI","system":"GE-TI","temperature_K":2253,"temperature_printed":"2253","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"congruent melting","transition_kind_printed":"Congruent melting","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":2253},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/j.tca.2011.04.017","first_author":"Liu","kind":"assessment","label":"1","paper":"doi:10.1016/j.tca.2011.04.017","reference":"D. Liu, H. Yan, X. Yuan, Y. Chung, Y. Du, H. Xu, L. Liu, and P. Nash, Thermodynamic Modeling of the Ge-Ti System Supported by Key Experiment, Thermochim. Acta, 2011, 521, p 148–154.","status":"resolved","year":"2011"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-OVS3VBREEI","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":2},"observation_type":"phase_transition","origin":{"basis":"cited_work_is_assessment_unconfirmed","class":"unspecified","measured_in":"doi:10.1016/j.tca.2011.04.017","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.625},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"TI":0.625},"composition_source":"printed","phase":"Ge3Ti5"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Ge3Ti5","mapping_confidence":"confirmed","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r02#transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L ↔ Ge3Ti5","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-TI","system":"GE-TI","temperature_K":2253,"temperature_printed":"2253","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"congruent melting","transition_kind_printed":"Congruent melting","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":2253},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/j.jallcom.2013.04.114","first_author":"Bittner","kind":"experimental","label":"2","paper":"doi:10.1016/j.jallcom.2013.04.114","reference":"R.W. Bittner, C. Collinet, J.C. Tedenac, and K.W. Richter, Revision of the Ge-Ti Phase Diagram and Structural Stability of the New Phase Ge4Ti5, J. Alloys Compd., 2013, 577, p 211–216.","status":"resolved","year":"2013"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-CKM6XJDMZU","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":3},"observation_type":"phase_transition","origin":{"basis":"cited_work_is_experimental","class":"experimental","measured_in":"doi:10.1016/j.jallcom.2013.04.114","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.625},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"TI":0.625},"composition_source":"printed","phase":"Ge3Ti5"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Ge3Ti5","mapping_confidence":"confirmed","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r03#transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L ↔ Ge3Ti5","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-TI","system":"GE-TI","temperature_K":2253,"temperature_printed":"2253","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"congruent melting","transition_kind_printed":"Congruent melting","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":16.0,"sigma_method":{"basis":"calibrated","ci95":[10.483565,26.208913],"class":"unknown","entry":"value_types/T_TRANSITION/classes/unknown","floor":16.0,"floor_unit":"K","n_pairs":274,"value":16.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":2253},{"chemical_system":"GE-TI","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-NCG5OFIBQG","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":4},"model":"Mc2d55acb","observation_type":"phase_transition","origin":{"basis":"this_work_uncited_beside_cited_rows+title_modelling","class":"model_value","measured_in":"doi:10.1007/s11669-023-01028-0","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.625},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"TI":0.625},"composition_source":"printed","phase":"Ge3Ti5"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Ge3Ti5","mapping_confidence":"confirmed","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r04#transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L ↔ Ge3Ti5","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-TI","system":"GE-TI","temperature_K":2254,"temperature_printed":"2254","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"congruent melting","transition_kind_printed":"Congruent melting","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"prior","ci95":null,"class":"model_calculated","entry":"model/T_TRANSITION","floor":10.0,"floor_unit":"K","n_pairs":129,"value":10.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":2254},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/0022-5088(89)90197-5","first_author":"Rudometkina","kind":"experimental","label":"3","paper":"doi:10.1016/0022-5088(89)90197-5","reference":"M.V. Rudometkina, Y.D. Seropegin, A.V. Gribanov, and L.S. Gusei, Phase Equilibria in the Titanium-Niobium-Germanium System at 1170 K, J. Less-Common Met., 1989, 147, p 239–247.","status":"resolved","year":"1989"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"disagrees","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-1.263,"dx":{"Ge3Ti5":0.0146,"Ge5Ti6":0.0005,"L":0.0529},"fail_reason":"composition_pure_element_label","model":"GeTi-23Zob.tdb","result":"fail","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-GIE5NCSNJT","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":5},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_title_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(89)90197-5","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.471},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"TI":0.625},"composition_source":"printed","phase":"Ge3Ti5"},{"basis":"mole_fraction","composition":{"TI":0.546},"composition_source":"printed","phase":"Ge5Ti6"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Ge3Ti5","mapping_confidence":"confirmed","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"Ge5Ti6","mapping_confidence":"confirmed","model_phase":"GE5TI6","pearson_symbol":"oI44","prototype":"Si5V6","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r05#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + Ge3Ti5 ↔ Ge5Ti6","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-TI","system":"GE-TI","temperature_K":1923,"temperature_printed":"1923","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1923},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/j.tca.2011.04.017","first_author":"Liu","kind":"assessment","label":"1","paper":"doi:10.1016/j.tca.2011.04.017","reference":"D. Liu, H. Yan, X. Yuan, Y. Chung, Y. Du, H. Xu, L. Liu, and P. Nash, Thermodynamic Modeling of the Ge-Ti System Supported by Key Experiment, Thermochim. Acta, 2011, 521, p 148–154.","status":"resolved","year":"2011"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"unspecified","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":14.737,"dx":{"Ge3Ti5":0.0146,"Ge5Ti6":-0.0005,"L":0.0479},"model":"GeTi-23Zob.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-5KJC7AKIEV","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":6},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_is_assessment_unconfirmed","class":"unspecified","measured_in":"doi:10.1016/j.tca.2011.04.017","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.466},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"TI":0.625},"composition_source":"printed","phase":"Ge3Ti5"},{"basis":"mole_fraction","composition":{"TI":0.545},"composition_source":"printed","phase":"Ge5Ti6"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Ge3Ti5","mapping_confidence":"confirmed","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"Ge5Ti6","mapping_confidence":"confirmed","model_phase":"GE5TI6","pearson_symbol":"oI44","prototype":"Si5V6","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r06#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + Ge3Ti5 ↔ Ge5Ti6","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-TI","system":"GE-TI","temperature_K":1939,"temperature_printed":"1939","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1939},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/j.jallcom.2013.04.114","first_author":"Bittner","kind":"experimental","label":"2","paper":"doi:10.1016/j.jallcom.2013.04.114","reference":"R.W. Bittner, C. Collinet, J.C. Tedenac, and K.W. Richter, Revision of the Ge-Ti Phase Diagram and Structural Stability of the New Phase Ge4Ti5, J. Alloys Compd., 2013, 577, p 211–216.","status":"resolved","year":"2013"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"disagrees","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-1.263,"dx":{"Ge3Ti5":-0.0054,"Ge5Ti6":-0.0005,"L":0.0539},"fail_reason":"composition_pure_element_label","model":"GeTi-23Zob.tdb","result":"fail","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-XXOEPASYJY","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":7},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_is_experimental","class":"experimental","measured_in":"doi:10.1016/j.jallcom.2013.04.114","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.472},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"TI":0.605},"composition_source":"printed","phase":"Ge3Ti5"},{"basis":"mole_fraction","composition":{"TI":0.545},"composition_source":"printed","phase":"Ge5Ti6"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Ge3Ti5","mapping_confidence":"confirmed","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"Ge5Ti6","mapping_confidence":"confirmed","model_phase":"GE5TI6","pearson_symbol":"oI44","prototype":"Si5V6","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r07#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + Ge3Ti5 ↔ Ge5Ti6","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-TI","system":"GE-TI","temperature_K":1923,"temperature_printed":"1923","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1923},{"chemical_system":"GE-TI","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-1.363,"dx":{"Ge3Ti5":-0.0004,"Ge5Ti6":0.0,"L":-0.0001},"model":"GeTi-23Zob.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-HAY3POZTDP","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":8},"model":"M6573c935","observation_type":"invariant_reaction","origin":{"basis":"this_work_uncited_beside_cited_rows+title_modelling","class":"model_value","measured_in":"doi:10.1007/s11669-023-01028-0","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.418},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"TI":0.61},"composition_source":"printed","phase":"Ge3Ti5"},{"basis":"mole_fraction","composition":{"TI":0.5455},"composition_source":"printed","phase":"Ge5Ti6"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Ge3Ti5","mapping_confidence":"confirmed","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"Ge5Ti6","mapping_confidence":"confirmed","model_phase":"GE5TI6","pearson_symbol":"oI44","prototype":"Si5V6","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r08#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + Ge3Ti5 ↔ Ge5Ti6","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-TI","system":"GE-TI","temperature_K":1922.9,"temperature_printed":"1922.9","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-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":1922.9},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/j.jallcom.2013.04.114","first_author":"Bittner","kind":"experimental","label":"2","paper":"doi:10.1016/j.jallcom.2013.04.114","reference":"R.W. Bittner, C. Collinet, J.C. Tedenac, and K.W. Richter, Revision of the Ge-Ti Phase Diagram and Structural Stability of the New Phase Ge4Ti5, J. Alloys Compd., 2013, 577, p 211–216.","status":"resolved","year":"2013"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":21.604,"dx":{"Ge3Ti5":-0.0057,"Ge4Ti5":0.0044,"Ge5Ti6":-0.0005},"model":"GeTi-23Zob.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-YSPXTNVYMO","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":9},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_is_experimental","class":"experimental","measured_in":"doi:10.1016/j.jallcom.2013.04.114","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.545},"composition_source":"printed","phase":"Ge5Ti6"},{"basis":"mole_fraction","composition":{"TI":0.605},"composition_source":"printed","phase":"Ge3Ti5"},{"basis":"mole_fraction","composition":{"TI":0.56},"composition_source":"printed","phase":"Ge4Ti5"}],"phases":[{"label":"Ge5Ti6","mapping_confidence":"confirmed","model_phase":"GE5TI6","pearson_symbol":"oI44","prototype":"Si5V6","structure_basis":"mapped_model_phase"},{"label":"Ge3Ti5","mapping_confidence":"confirmed","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"Ge4Ti5","mapping_confidence":"confirmed","model_phase":"GE4TI5","pearson_symbol":"oP36","prototype":"Ge4Sm5","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r09#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Ge5Ti6 + Ge3Ti5 ↔ Ge4Ti5","type":"peritectoid"},"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-TI","system":"GE-TI","temperature_K":1900,"temperature_approximate":true,"temperature_printed":"~ 1900","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1900},{"chemical_system":"GE-TI","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.396,"dx":{"Ge3Ti5":0.0003,"Ge4Ti5":0.0,"Ge5Ti6":0.0},"model":"GeTi-23Zob.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-UNBA4IQLAD","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":10},"model":"M6573c935","observation_type":"invariant_reaction","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1007/s11669-023-01028-0","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.5455},"composition_source":"printed","phase":"Ge5Ti6"},{"basis":"mole_fraction","composition":{"TI":0.611},"composition_source":"printed","phase":"Ge3Ti5"},{"basis":"mole_fraction","composition":{"TI":0.5556},"composition_source":"printed","phase":"Ge4Ti5"}],"phases":[{"label":"Ge5Ti6","mapping_confidence":"confirmed","model_phase":"GE5TI6","pearson_symbol":"oI44","prototype":"Si5V6","structure_basis":"mapped_model_phase"},{"label":"Ge3Ti5","mapping_confidence":"confirmed","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"Ge4Ti5","mapping_confidence":"confirmed","model_phase":"GE4TI5","pearson_symbol":"oP36","prototype":"Ge4Sm5","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r10#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Ge5Ti6 + Ge3Ti5 ↔ Ge4Ti5","type":"peritectoid"},"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-TI","system":"GE-TI","temperature_K":1878,"temperature_approximate":true,"temperature_printed":"~ 1878","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-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":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1878},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/0022-5088(89)90197-5","first_author":"Rudometkina","kind":"experimental","label":"3","paper":"doi:10.1016/0022-5088(89)90197-5","reference":"M.V. Rudometkina, Y.D. Seropegin, A.V. Gribanov, and L.S. Gusei, Phase Equilibria in the Titanium-Niobium-Germanium System at 1170 K, J. Less-Common Met., 1989, 147, p 239–247.","status":"resolved","year":"1989"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-56CI556MO3","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":11},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_title_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(89)90197-5","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.851},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"TI":0.625},"composition_source":"printed","phase":"Ge3Ti5"},{"basis":"mole_fraction","composition":{"TI":0.904},"composition_source":"printed","phase":"(α-Ti)"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Ge3Ti5","mapping_confidence":"confirmed","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"(α-Ti)","mapping_confidence":"proposed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r11#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L ↔ Ge3Ti5 + (α-Ti)","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-TI","system":"GE-TI","temperature_K":1598,"temperature_printed":"1598","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1598},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/j.tca.2011.04.017","first_author":"Liu","kind":"assessment","label":"1","paper":"doi:10.1016/j.tca.2011.04.017","reference":"D. Liu, H. Yan, X. Yuan, Y. Chung, Y. Du, H. Xu, L. Liu, and P. Nash, Thermodynamic Modeling of the Ge-Ti System Supported by Key Experiment, Thermochim. Acta, 2011, 521, p 148–154.","status":"resolved","year":"2011"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-IOLNPSS73P","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":12},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_is_assessment_unconfirmed","class":"unspecified","measured_in":"doi:10.1016/j.tca.2011.04.017","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.859},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"TI":0.625},"composition_source":"printed","phase":"Ge3Ti5"},{"basis":"mole_fraction","composition":{"TI":0.914},"composition_source":"printed","phase":"(α-Ti)"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Ge3Ti5","mapping_confidence":"confirmed","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"(α-Ti)","mapping_confidence":"proposed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r12#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L ↔ Ge3Ti5 + (α-Ti)","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-TI","system":"GE-TI","temperature_K":1630,"temperature_printed":"1630","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1630},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/j.jallcom.2013.04.114","first_author":"Bittner","kind":"experimental","label":"2","paper":"doi:10.1016/j.jallcom.2013.04.114","reference":"R.W. Bittner, C. Collinet, J.C. Tedenac, and K.W. Richter, Revision of the Ge-Ti Phase Diagram and Structural Stability of the New Phase Ge4Ti5, J. Alloys Compd., 2013, 577, p 211–216.","status":"resolved","year":"2013"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-BNZCD5LRCH","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":13},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_is_experimental","class":"experimental","measured_in":"doi:10.1016/j.jallcom.2013.04.114","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.859},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"TI":0.637},"composition_source":"printed","phase":"Ge3Ti5"},{"basis":"mole_fraction","composition":{"TI":0.911},"composition_source":"printed","phase":"(α-Ti)"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Ge3Ti5","mapping_confidence":"confirmed","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"(α-Ti)","mapping_confidence":"proposed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r13#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L ↔ Ge3Ti5 + (α-Ti)","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-TI","system":"GE-TI","temperature_K":1630,"temperature_printed":"1630","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1630},{"chemical_system":"GE-TI","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-ZDMCKEOQRV","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":14},"model":"Mc2d55acb","observation_type":"invariant_reaction","origin":{"basis":"this_work_uncited_beside_cited_rows+title_modelling","class":"model_value","measured_in":"doi:10.1007/s11669-023-01028-0","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.87},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"TI":0.625},"composition_source":"printed","phase":"Ge3Ti5"},{"basis":"mole_fraction","composition":{"TI":0.913},"composition_source":"printed","phase":"(α-Ti)"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Ge3Ti5","mapping_confidence":"confirmed","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"(α-Ti)","mapping_confidence":"proposed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r14#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L ↔ Ge3Ti5 + (α-Ti)","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-TI","system":"GE-TI","temperature_K":1629.4,"temperature_printed":"1629.4","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1629.4},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/0022-5088(89)90197-5","first_author":"Rudometkina","kind":"experimental","label":"3","paper":"doi:10.1016/0022-5088(89)90197-5","reference":"M.V. Rudometkina, Y.D. Seropegin, A.V. Gribanov, and L.S. Gusei, Phase Equilibria in the Titanium-Niobium-Germanium System at 1170 K, J. Less-Common Met., 1989, 147, p 239–247.","status":"resolved","year":"1989"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"disagrees","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-34.484,"dx":{"Ge2Ti":-0.0003,"Ge5Ti6":-0.0005,"L":0.0521},"model":"GeTi-23Zob.tdb","result":"fail","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-6KCDWOSGLY","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":15},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_title_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(89)90197-5","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.178},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"TI":0.545},"composition_source":"printed","phase":"Ge5Ti6"},{"basis":"mole_fraction","composition":{"TI":0.333},"composition_source":"printed","phase":"Ge2Ti"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Ge5Ti6","mapping_confidence":"confirmed","model_phase":"GE5TI6","pearson_symbol":"oI44","prototype":"Si5V6","structure_basis":"mapped_model_phase"},{"label":"Ge2Ti","mapping_confidence":"confirmed","model_phase":"GE2TI_C54","pearson_symbol":"oF24","prototype":"Si2Ti","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r15#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + Ge5Ti6 ↔ Ge2Ti","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-TI","system":"GE-TI","temperature_K":1348,"temperature_printed":"1348","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1348},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/j.tca.2011.04.017","first_author":"Liu","kind":"assessment","label":"1","paper":"doi:10.1016/j.tca.2011.04.017","reference":"D. Liu, H. Yan, X. Yuan, Y. Chung, Y. Du, H. Xu, L. Liu, and P. Nash, Thermodynamic Modeling of the Ge-Ti System Supported by Key Experiment, Thermochim. Acta, 2011, 521, p 148–154.","status":"resolved","year":"2011"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"unspecified","flags":{"calphad_check":"disagrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":9.516,"dx":{"Ge2Ti":-0.0003,"Ge5Ti6":-0.0005,"L":0.1221},"model":"GeTi-23Zob.tdb","result":"fail","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-VS543Y2TGK","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":16},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_is_assessment_unconfirmed","class":"unspecified","measured_in":"doi:10.1016/j.tca.2011.04.017","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.248},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"TI":0.545},"composition_source":"printed","phase":"Ge5Ti6"},{"basis":"mole_fraction","composition":{"TI":0.333},"composition_source":"printed","phase":"Ge2Ti"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Ge5Ti6","mapping_confidence":"confirmed","model_phase":"GE5TI6","pearson_symbol":"oI44","prototype":"Si5V6","structure_basis":"mapped_model_phase"},{"label":"Ge2Ti","mapping_confidence":"confirmed","model_phase":"GE2TI_C54","pearson_symbol":"oF24","prototype":"Si2Ti","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r16#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + Ge5Ti6 ↔ Ge2Ti","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-TI","system":"GE-TI","temperature_K":1392,"temperature_printed":"1392","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1392},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/j.jallcom.2013.04.114","first_author":"Bittner","kind":"experimental","label":"2","paper":"doi:10.1016/j.jallcom.2013.04.114","reference":"R.W. Bittner, C. Collinet, J.C. Tedenac, and K.W. Richter, Revision of the Ge-Ti Phase Diagram and Structural Stability of the New Phase Ge4Ti5, J. Alloys Compd., 2013, 577, p 211–216.","status":"resolved","year":"2013"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":0.516,"dx":{"Ge2Ti":-0.0003,"Ge5Ti6":0.0,"L":0.0011},"model":"GeTi-23Zob.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-2NQNQUIK6I","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":17},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_is_experimental","class":"experimental","measured_in":"doi:10.1016/j.jallcom.2013.04.114","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.127},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"TI":0.5455},"composition_source":"printed","phase":"Ge5Ti6"},{"basis":"mole_fraction","composition":{"TI":0.333},"composition_source":"printed","phase":"Ge2Ti"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Ge5Ti6","mapping_confidence":"confirmed","model_phase":"GE5TI6","pearson_symbol":"oI44","prototype":"Si5V6","structure_basis":"mapped_model_phase"},{"label":"Ge2Ti","mapping_confidence":"confirmed","model_phase":"GE2TI_C54","pearson_symbol":"oF24","prototype":"Si2Ti","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r17#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + Ge5Ti6 ↔ Ge2Ti","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-TI","system":"GE-TI","temperature_K":1383,"temperature_printed":"1383","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-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":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1383},{"chemical_system":"GE-TI","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":0.216,"dx":{"Ge2Ti":-0.0003,"Ge5Ti6":0.0005,"L":0.0241},"model":"GeTi-23Zob.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-337EPU2X3W","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":18},"model":"Mc2d55acb","observation_type":"invariant_reaction","origin":{"basis":"this_work_uncited_beside_cited_rows+title_modelling","class":"model_value","measured_in":"doi:10.1007/s11669-023-01028-0","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.15},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"TI":0.546},"composition_source":"printed","phase":"Ge5Ti6"},{"basis":"mole_fraction","composition":{"TI":0.333},"composition_source":"printed","phase":"Ge2Ti"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Ge5Ti6","mapping_confidence":"confirmed","model_phase":"GE5TI6","pearson_symbol":"oI44","prototype":"Si5V6","structure_basis":"mapped_model_phase"},{"label":"Ge2Ti","mapping_confidence":"confirmed","model_phase":"GE2TI_C54","pearson_symbol":"oF24","prototype":"Si2Ti","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r18#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + Ge5Ti6 ↔ Ge2Ti","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-TI","system":"GE-TI","temperature_K":1382.7,"temperature_printed":"1382.7","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","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":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1382.7},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/0022-5088(89)90197-5","first_author":"Rudometkina","kind":"experimental","label":"3","paper":"doi:10.1016/0022-5088(89)90197-5","reference":"M.V. Rudometkina, Y.D. Seropegin, A.V. Gribanov, and L.S. Gusei, Phase Equilibria in the Titanium-Niobium-Germanium System at 1170 K, J. Less-Common Met., 1989, 147, p 239–247.","status":"resolved","year":"1989"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"disagrees","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-27.302,"dx":{"(Ge)":0.0364,"Ge2Ti":-0.0003,"L":0.081},"model":"GeTi-23Zob.tdb","result":"fail","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-W72GSDW4ES","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":19},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_title_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(89)90197-5","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.107},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"TI":0.038},"composition_source":"printed","phase":"(Ge)"},{"basis":"mole_fraction","composition":{"TI":0.333},"composition_source":"printed","phase":"Ge2Ti"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"(Ge)","mapping_confidence":"confirmed","model_phase":"DIAMOND_A4","pearson_symbol":"cF8","prototype":"C(diamond)","structure_basis":"mapped_model_phase"},{"label":"Ge2Ti","mapping_confidence":"confirmed","model_phase":"GE2TI_C54","pearson_symbol":"oF24","prototype":"Si2Ti","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r19#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L ↔ (Ge) + Ge2Ti","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-TI","system":"GE-TI","temperature_K":1173,"temperature_printed":"1173","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1173},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/j.tca.2011.04.017","first_author":"Liu","kind":"assessment","label":"1","paper":"doi:10.1016/j.tca.2011.04.017","reference":"D. Liu, H. Yan, X. Yuan, Y. Chung, Y. Du, H. Xu, L. Liu, and P. Nash, Thermodynamic Modeling of the Ge-Ti System Supported by Key Experiment, Thermochim. Acta, 2011, 521, p 148–154.","status":"resolved","year":"2011"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"unspecified","flags":{"calphad_check":"disagrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-3.302,"dx":{"(Ge)":0.0194,"Ge2Ti":-0.0003,"L":0.064},"fail_reason":"composition_pure_element_label","model":"GeTi-23Zob.tdb","result":"fail","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-PCEY4B2DHI","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":20},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_is_assessment_unconfirmed","class":"unspecified","measured_in":"doi:10.1016/j.tca.2011.04.017","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.09},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"TI":0.021},"composition_source":"printed","phase":"(Ge)"},{"basis":"mole_fraction","composition":{"TI":0.333},"composition_source":"printed","phase":"Ge2Ti"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"(Ge)","mapping_confidence":"confirmed","model_phase":"DIAMOND_A4","pearson_symbol":"cF8","prototype":"C(diamond)","structure_basis":"mapped_model_phase"},{"label":"Ge2Ti","mapping_confidence":"confirmed","model_phase":"GE2TI_C54","pearson_symbol":"oF24","prototype":"Si2Ti","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r20#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L ↔ (Ge) + Ge2Ti","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-TI","system":"GE-TI","temperature_K":1197,"temperature_printed":"1197","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1197},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/j.jallcom.2013.04.114","first_author":"Bittner","kind":"experimental","label":"2","paper":"doi:10.1016/j.jallcom.2013.04.114","reference":"R.W. Bittner, C. Collinet, J.C. Tedenac, and K.W. Richter, Revision of the Ge-Ti Phase Diagram and Structural Stability of the New Phase Ge4Ti5, J. Alloys Compd., 2013, 577, p 211–216.","status":"resolved","year":"2013"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":true,"espei_certified_basis":"pycalphad_invariant_agreement","espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":3.198,"dx":{"(Ge)":-0.0006,"Ge2Ti":-0.0003,"L":-0.001},"model":"GeTi-23Zob.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-X2Y2PTGZ2W","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":21},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_is_experimental","class":"experimental","measured_in":"doi:10.1016/j.jallcom.2013.04.114","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.025},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"TI":0.001},"composition_source":"printed","phase":"(Ge)"},{"basis":"mole_fraction","composition":{"TI":0.333},"composition_source":"printed","phase":"Ge2Ti"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"(Ge)","mapping_confidence":"confirmed","model_phase":"DIAMOND_A4","pearson_symbol":"cF8","prototype":"C(diamond)","structure_basis":"mapped_model_phase"},{"label":"Ge2Ti","mapping_confidence":"confirmed","model_phase":"GE2TI_C54","pearson_symbol":"oF24","prototype":"Si2Ti","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r21#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L ↔ (Ge) + Ge2Ti","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-TI","system":"GE-TI","temperature_K":1203.5,"temperature_printed":"1203.5","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1203.5},{"chemical_system":"GE-TI","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.002,"dx":{"(Ge)":0.0004,"Ge2Ti":-0.0003,"L":-0.0},"model":"GeTi-23Zob.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-RU5U7RYE4K","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":22},"model":"M6573c935","observation_type":"invariant_reaction","origin":{"basis":"this_work_uncited_beside_cited_rows+title_modelling","class":"model_value","measured_in":"doi:10.1007/s11669-023-01028-0","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.026},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction","composition":{"TI":0.002},"composition_source":"printed","phase":"(Ge)"},{"basis":"mole_fraction","composition":{"TI":0.333},"composition_source":"printed","phase":"Ge2Ti"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"(Ge)","mapping_confidence":"confirmed","model_phase":"DIAMOND_A4","pearson_symbol":"cF8","prototype":"C(diamond)","structure_basis":"mapped_model_phase"},{"label":"Ge2Ti","mapping_confidence":"confirmed","model_phase":"GE2TI_C54","pearson_symbol":"oF24","prototype":"Si2Ti","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r22#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L ↔ (Ge) + Ge2Ti","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-TI","system":"GE-TI","temperature_K":1200.3,"temperature_printed":"1200.3","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1200.3},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/0022-5088(89)90197-5","first_author":"Rudometkina","kind":"experimental","label":"3","paper":"doi:10.1016/0022-5088(89)90197-5","reference":"M.V. Rudometkina, Y.D. Seropegin, A.V. Gribanov, and L.S. Gusei, Phase Equilibria in the Titanium-Niobium-Germanium System at 1170 K, J. Less-Common Met., 1989, 147, p 239–247.","status":"resolved","year":"1989"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"disagrees","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-34.078,"dx":{"(α-Ti)":0.0058,"(β-Ti)":-0.0031,"Ge3Ti5":0.0},"model":"GeTi-23Zob.tdb","result":"fail","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-LLIDQYIQV7","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":23},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_title_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(89)90197-5","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.625},"composition_source":"printed","phase":"Ge3Ti5"},{"basis":"mole_fraction","composition":{"TI":0.964},"composition_source":"printed","phase":"(α-Ti)"},{"basis":"mole_fraction","composition":{"TI":0.956},"composition_source":"printed","phase":"(β-Ti)"}],"phases":[{"label":"Ge3Ti5","mapping_confidence":"confirmed","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"(α-Ti)","mapping_confidence":"proposed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"},{"label":"(β-Ti)","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r23#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Ge3Ti5 + (α-Ti) ↔ (β-Ti)","type":"peritectoid"},"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-TI","system":"GE-TI","temperature_K":1133,"temperature_printed":"1133","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1133},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/j.tca.2011.04.017","first_author":"Liu","kind":"assessment","label":"1","paper":"doi:10.1016/j.tca.2011.04.017","reference":"D. Liu, H. Yan, X. Yuan, Y. Chung, Y. Du, H. Xu, L. Liu, and P. Nash, Thermodynamic Modeling of the Ge-Ti System Supported by Key Experiment, Thermochim. Acta, 2011, 521, p 148–154.","status":"resolved","year":"2011"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"unspecified","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.078,"dx":{"(α-Ti)":-0.0002,"(β-Ti)":0.0009,"Ge3Ti5":0.0},"model":"GeTi-23Zob.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-DC7ZDFIGA6","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":24},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_is_assessment_unconfirmed","class":"unspecified","measured_in":"doi:10.1016/j.tca.2011.04.017","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.625},"composition_source":"printed","phase":"Ge3Ti5"},{"basis":"mole_fraction","composition":{"TI":0.958},"composition_source":"printed","phase":"(α-Ti)"},{"basis":"mole_fraction","composition":{"TI":0.96},"composition_source":"printed","phase":"(β-Ti)"}],"phases":[{"label":"Ge3Ti5","mapping_confidence":"confirmed","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"(α-Ti)","mapping_confidence":"proposed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"},{"label":"(β-Ti)","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r24#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Ge3Ti5 + (α-Ti) ↔ (β-Ti)","type":"peritectoid"},"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-TI","system":"GE-TI","temperature_K":1167,"temperature_printed":"1167","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1167},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/j.jallcom.2013.04.114","first_author":"Bittner","kind":"experimental","label":"2","paper":"doi:10.1016/j.jallcom.2013.04.114","reference":"R.W. Bittner, C. Collinet, J.C. Tedenac, and K.W. Richter, Revision of the Ge-Ti Phase Diagram and Structural Stability of the New Phase Ge4Ti5, J. Alloys Compd., 2013, 577, p 211–216.","status":"resolved","year":"2013"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.078,"dx":{"(α-Ti)":0.0028,"(β-Ti)":0.0019,"Ge3Ti5":0.008},"model":"GeTi-23Zob.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-A6OGW67J3J","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":25},"observation_type":"invariant_reaction","origin":{"basis":"cited_work_is_experimental","class":"experimental","measured_in":"doi:10.1016/j.jallcom.2013.04.114","measured_in_basis":"cited_work","own_work_of_paper":false},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.633},"composition_source":"printed","phase":"Ge3Ti5"},{"basis":"mole_fraction","composition":{"TI":0.961},"composition_source":"printed","phase":"(α-Ti)"},{"basis":"mole_fraction","composition":{"TI":0.961},"composition_source":"printed","phase":"(β-Ti)"}],"phases":[{"label":"Ge3Ti5","mapping_confidence":"confirmed","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"(α-Ti)","mapping_confidence":"proposed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"},{"label":"(β-Ti)","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r25#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Ge3Ti5 + (α-Ti) ↔ (β-Ti)","type":"peritectoid"},"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-TI","system":"GE-TI","temperature_K":1167,"temperature_printed":"1167","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1167},{"chemical_system":"GE-TI","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":0.022,"dx":{"(α-Ti)":0.0008,"(β-Ti)":-0.0011,"Ge3Ti5":0.0},"model":"GeTi-23Zob.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-5HV7HDA55Z","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p3/tab-2","row":26},"model":"M6573c935","observation_type":"invariant_reaction","origin":{"basis":"this_work_uncited_beside_cited_rows+title_modelling","class":"model_value","measured_in":"doi:10.1007/s11669-023-01028-0","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phase_compositions":[{"basis":"mole_fraction","composition":{"TI":0.625},"composition_source":"printed","phase":"Ge3Ti5"},{"basis":"mole_fraction","composition":{"TI":0.959},"composition_source":"printed","phase":"(α-Ti)"},{"basis":"mole_fraction","composition":{"TI":0.958},"composition_source":"printed","phase":"(β-Ti)"}],"phases":[{"label":"Ge3Ti5","mapping_confidence":"confirmed","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"(α-Ti)","mapping_confidence":"proposed","model_phase":"HCP_A3","pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"},{"label":"(β-Ti)","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/s11669-023-01028-0/p3/tab-2/r26#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"Ge3Ti5 + (α-Ti) ↔ (β-Ti)","type":"peritectoid"},"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-TI","system":"GE-TI","temperature_K":1167.1,"temperature_printed":"1167.1","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19p","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1167.1},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/0022-5088(89)90197-5","first_author":"Rudometkina","kind":"unknown","label":"5","paper":"doi:10.1016/0022-5088(89)90197-5","reference":"M.V. Rudometkina, D.Yu. Seropegin, A.V. Gribanov, L.S. Gusei, Phase equilibria in the Ti–Nb–Ge system at 1170 K, J. Less-Common Met. 147 (1989) 239– 247.","status":"resolved","year":"1989"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-ZLN5L3EMAQ","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p6/tab-5","row":1},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(89)90197-5","own_work_of_paper":false},"paper":"doi:10.1016/j.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.375},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.375},"composition_source":"printed","phase":"Ti5Ge3"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ti5Ge3","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2011.04.017/p6/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 -> Ti5Ge3","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-TI","system":"GE-TI","temperature_K":2253.0,"temperature_printed":"2253","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"congruent melting","transition_kind_printed":"Congruent","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":2253.0},{"chemical_system":"GE-TI","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-UYR7VUBSEM","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p6/tab-5","row":2},"observation_type":"invariant_reaction","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.tca.2011.04.017","own_work_of_paper":true},"paper":"doi:10.1016/j.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.375},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.375},"composition_source":"printed","phase":"Ti5Ge3"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ti5Ge3","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2011.04.017/p6/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 -> Ti5Ge3","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-TI","system":"GE-TI","temperature_K":2253.0,"temperature_printed":"2253","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"congruent melting","transition_kind_printed":"Congruent","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":2253.0},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/0022-5088(89)90197-5","first_author":"Rudometkina","kind":"unknown","label":"5","paper":"doi:10.1016/0022-5088(89)90197-5","reference":"M.V. Rudometkina, D.Yu. Seropegin, A.V. Gribanov, L.S. Gusei, Phase equilibria in the Ti–Nb–Ge system at 1170 K, J. Less-Common Met. 147 (1989) 239– 247.","status":"resolved","year":"1989"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-VEWQT5QNZB","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p6/tab-5","row":3},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(89)90197-5","own_work_of_paper":false},"paper":"doi:10.1016/j.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.529},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.375},"composition_source":"printed","phase":"Ti5Ge3"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.454},"composition_source":"printed","phase":"Ti6Ge5"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ti5Ge3","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"Ti6Ge5","model_phase":"GE5TI6","pearson_symbol":"oI44","prototype":"Si5V6","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2011.04.017/p6/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 + Ti5Ge3 -> Ti6Ge5","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-TI","system":"GE-TI","temperature_K":1923.0,"temperature_printed":"1923","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1923.0},{"chemical_system":"GE-TI","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-5ELE2NTBDD","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p6/tab-5","row":4},"observation_type":"invariant_reaction","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.tca.2011.04.017","own_work_of_paper":true},"paper":"doi:10.1016/j.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.533},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.375},"composition_source":"printed","phase":"Ti5Ge3"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.454},"composition_source":"printed","phase":"Ti6Ge5"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ti5Ge3","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"Ti6Ge5","model_phase":"GE5TI6","pearson_symbol":"oI44","prototype":"Si5V6","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2011.04.017/p6/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 + Ti5Ge3 -> Ti6Ge5","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-TI","system":"GE-TI","temperature_K":1939.0,"temperature_printed":"1939","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1939.0},{"chemical_system":"GE-TI","cited_sources":[{"first_author":"McQuillan","kind":"unknown","label":"1","reference":"M.I. McQuillan, A study of the titanium–germanium system in the region 0–11 atomic percent germanium, J. Inst. Metals 83 (1955) 485–489.","status":"resolved","year":"1955"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-EG677IRSNH","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p6/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.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.375},"composition_source":"printed","phase":"Ti5Ge3"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.0932},"composition_source":"printed","phase":"(βTi)"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ti5Ge3","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"(βTi)","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2011.04.017/p6/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 -> Ti5Ge3 + (βTi)","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-TI","system":"GE-TI","temperature_K":1683.0,"temperature_printed":"1683 ± 10","temperature_uncertainty":{"basis":"printed","value":10.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-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":10.0},"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":1683.0},{"chemical_system":"GE-TI","cited_sources":[{"first_author":"Belousov","kind":"unknown","label":"2","reference":"O.K. Belousov, I.I. Kornilov, The solubility of germanium in ␣-titanium, Izv. Akad. Nauk SSSR Met. 1 (1976) 168–169.","status":"resolved","year":"1976"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-IRFYE736PV","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p6/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.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.118},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.375},"composition_source":"printed","phase":"Ti5Ge3"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.0833},"composition_source":"printed","phase":"(βTi)"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ti5Ge3","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"(βTi)","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2011.04.017/p6/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 -> Ti5Ge3 + (βTi)","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-TI","system":"GE-TI","temperature_K":1703.0,"temperature_printed":"1703","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-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":1703.0},{"chemical_system":"GE-TI","cited_sources":[{"first_author":"Petersen","kind":"unknown","label":"3","reference":"V.C. Petersen, R.W. Huber, The titanium–germanium system from 0 to 30% germanium, U.S. Bur. Mines Rept. Invest. 5365 (1957) 20. 154 D. Liu et al. / Thermochimica Acta 521 (2011) 148–154","status":"resolved","year":"2011"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-22EQKAT476","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p6/tab-5","row":7},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.134},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.375},"composition_source":"printed","phase":"Ti5Ge3"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.0861},"composition_source":"printed","phase":"(βTi)"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ti5Ge3","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"(βTi)","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2011.04.017/p6/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 -> Ti5Ge3 + (βTi)","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-TI","system":"GE-TI","temperature_K":1633.0,"temperature_printed":"1633","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-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":1633.0},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1007/bf02819289","first_author":"Yue","kind":"unknown","label":"4","paper":"doi:10.1007/bf02819289","reference":"A.S. Yue, F.W. Crossman, Diffusion-phenomenon in Ti–Ti5 Ge3 eutectic, Metall. Trans. 1 (1970) 322–323.","status":"resolved","year":"1970"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-6ZS6AMZXZW","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p6/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.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.149},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.375},"composition_source":"printed","phase":"Ti5Ge3"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ti5Ge3","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"(βTi)","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2011.04.017/p6/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 -> Ti5Ge3 + (βTi)","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-TI","system":"GE-TI","temperature_K":1633.0,"temperature_printed":"1633","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1633.0},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/0022-5088(89)90197-5","first_author":"Rudometkina","kind":"unknown","label":"5","paper":"doi:10.1016/0022-5088(89)90197-5","reference":"M.V. Rudometkina, D.Yu. Seropegin, A.V. Gribanov, L.S. Gusei, Phase equilibria in the Ti–Nb–Ge system at 1170 K, J. Less-Common Met. 147 (1989) 239– 247.","status":"resolved","year":"1989"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-6GXKA3EZSC","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p6/tab-5","row":9},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(89)90197-5","own_work_of_paper":false},"paper":"doi:10.1016/j.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.149},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.375},"composition_source":"printed","phase":"Ti5Ge3"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.0959},"composition_source":"printed","phase":"(βTi)"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ti5Ge3","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"(βTi)","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2011.04.017/p6/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 -> Ti5Ge3 + (βTi)","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-TI","system":"GE-TI","temperature_K":1598.0,"temperature_printed":"1598","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-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":1598.0},{"chemical_system":"GE-TI","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.tca.2011.04.017"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-UJPXOJOPMH","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p6/tab-5","row":10},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.tca.2011.04.017","own_work_of_paper":true},"paper":"doi:10.1016/j.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phase_compositions":[{"basis":"mole_fraction","composition":{"GE":0.375,"TI":0.625},"composition_source":"stoichiometric_model_phase","phase":"Ti5Ge3"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ti5Ge3","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"(βTi)","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2011.04.017/p6/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 -> Ti5Ge3 + (βTi)","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-TI","system":"GE-TI","temperature_K":1627.0,"temperature_printed":"1627","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1627.0},{"chemical_system":"GE-TI","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-PBE3ZHYGUX","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p6/tab-5","row":11},"observation_type":"invariant_reaction","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.tca.2011.04.017","own_work_of_paper":true},"paper":"doi:10.1016/j.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.141},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.375},"composition_source":"printed","phase":"Ti5Ge3"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.0882},"composition_source":"printed","phase":"(βTi)"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ti5Ge3","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"(βTi)","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2011.04.017/p6/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 -> Ti5Ge3 + (βTi)","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-TI","system":"GE-TI","temperature_K":1630.0,"temperature_printed":"1630","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-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":1630.0},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/0022-5088(89)90197-5","first_author":"Rudometkina","kind":"unknown","label":"5","paper":"doi:10.1016/0022-5088(89)90197-5","reference":"M.V. Rudometkina, D.Yu. Seropegin, A.V. Gribanov, L.S. Gusei, Phase equilibria in the Ti–Nb–Ge system at 1170 K, J. Less-Common Met. 147 (1989) 239– 247.","status":"resolved","year":"1989"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-AGCBDR7NL2","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p6/tab-5","row":12},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(89)90197-5","own_work_of_paper":false},"paper":"doi:10.1016/j.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.822},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.454},"composition_source":"printed","phase":"Ti6Ge5"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.667},"composition_source":"printed","phase":"TiGe2"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ti6Ge5","model_phase":"GE5TI6","pearson_symbol":"oI44","prototype":"Si5V6","structure_basis":"mapped_model_phase"},{"label":"TiGe2","model_phase":"GE2TI_C54","pearson_symbol":"oF24","prototype":"Si2Ti","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2011.04.017/p6/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":"L + Ti6Ge5 -> TiGe2","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-TI","system":"GE-TI","temperature_K":1348.0,"temperature_printed":"1348","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1348.0},{"chemical_system":"GE-TI","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.tca.2011.04.017"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-S5KIJUO2OO","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p6/tab-5","row":13},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.tca.2011.04.017","own_work_of_paper":true},"paper":"doi:10.1016/j.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phase_compositions":[{"basis":"mole_fraction","composition":{"GE":0.454545,"TI":0.545455},"composition_source":"stoichiometric_model_phase","phase":"Ti6Ge5"},{"basis":"mole_fraction","composition":{"GE":0.666667,"TI":0.333333},"composition_source":"stoichiometric_model_phase","phase":"TiGe2"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ti6Ge5","model_phase":"GE5TI6","pearson_symbol":"oI44","prototype":"Si5V6","structure_basis":"mapped_model_phase"},{"label":"TiGe2","model_phase":"GE2TI_C54","pearson_symbol":"oF24","prototype":"Si2Ti","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2011.04.017/p6/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":"L + Ti6Ge5 -> TiGe2","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-TI","system":"GE-TI","temperature_K":1388.0,"temperature_printed":"1388","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-07},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1388.0},{"chemical_system":"GE-TI","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-25L36ZJG3Q","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p6/tab-5","row":14},"observation_type":"invariant_reaction","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.tca.2011.04.017","own_work_of_paper":true},"paper":"doi:10.1016/j.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.751},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.454},"composition_source":"printed","phase":"Ti6Ge5"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.667},"composition_source":"printed","phase":"TiGe2"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"Ti6Ge5","model_phase":"GE5TI6","pearson_symbol":"oI44","prototype":"Si5V6","structure_basis":"mapped_model_phase"},{"label":"TiGe2","model_phase":"GE2TI_C54","pearson_symbol":"oF24","prototype":"Si2Ti","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2011.04.017/p6/tab-5/r14#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L + Ti6Ge5 -> TiGe2","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-TI","system":"GE-TI","temperature_K":1392.0,"temperature_printed":"1392","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectic","transition_kind_printed":"Peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1392.0},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/0022-5088(89)90197-5","first_author":"Rudometkina","kind":"unknown","label":"5","paper":"doi:10.1016/0022-5088(89)90197-5","reference":"M.V. Rudometkina, D.Yu. Seropegin, A.V. Gribanov, L.S. Gusei, Phase equilibria in the Ti–Nb–Ge system at 1170 K, J. Less-Common Met. 147 (1989) 239– 247.","status":"resolved","year":"1989"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-HJCIODW6DM","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p6/tab-5","row":15},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(89)90197-5","own_work_of_paper":false},"paper":"doi:10.1016/j.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.893},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.667},"composition_source":"printed","phase":"TiGe2"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.962},"composition_source":"printed","phase":"(Ge)"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"TiGe2","model_phase":"GE2TI_C54","pearson_symbol":"oF24","prototype":"Si2Ti","structure_basis":"mapped_model_phase"},{"label":"(Ge)","model_phase":"DIAMOND_A4","pearson_symbol":"cF8","prototype":"C(diamond)","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2011.04.017/p6/tab-5/r15#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L -> TiGe2 + (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-TI","system":"GE-TI","temperature_K":1173.0,"temperature_printed":"1173","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1173.0},{"chemical_system":"GE-TI","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.tca.2011.04.017"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-GP4JUQPIRV","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p6/tab-5","row":16},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.tca.2011.04.017","own_work_of_paper":true},"paper":"doi:10.1016/j.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phase_compositions":[{"basis":"mole_fraction","composition":{"GE":0.666667,"TI":0.333333},"composition_source":"stoichiometric_model_phase","phase":"TiGe2"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"TiGe2","model_phase":"GE2TI_C54","pearson_symbol":"oF24","prototype":"Si2Ti","structure_basis":"mapped_model_phase"},{"label":"(Ge)","model_phase":"DIAMOND_A4","pearson_symbol":"cF8","prototype":"C(diamond)","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2011.04.017/p6/tab-5/r16#invariant_reaction","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L -> TiGe2 + (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-TI","system":"GE-TI","temperature_K":1202.0,"temperature_printed":"1202","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-07},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1202.0},{"chemical_system":"GE-TI","conditions":{"kind":"own_work_origin_unspecified"},"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-4AL4ZD4XFC","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p6/tab-5","row":17},"observation_type":"invariant_reaction","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.tca.2011.04.017","own_work_of_paper":true},"paper":"doi:10.1016/j.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.908},"composition_source":"printed","phase":"L"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.667},"composition_source":"printed","phase":"TiGe2"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.978},"composition_source":"printed","phase":"(Ge)"}],"phases":[{"label":"L","model_phase":"LIQUID"},{"label":"TiGe2","model_phase":"GE2TI_C54","pearson_symbol":"oF24","prototype":"Si2Ti","structure_basis":"mapped_model_phase"},{"label":"(Ge)","model_phase":"DIAMOND_A4","pearson_symbol":"cF8","prototype":"C(diamond)","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2011.04.017/p6/tab-5/r17#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 -> TiGe2 + (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-TI","system":"GE-TI","temperature_K":1197.0,"temperature_printed":"1197","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"eutectic","transition_kind_printed":"Eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1197.0},{"chemical_system":"GE-TI","cited_sources":[{"first_author":"McQuillan","kind":"unknown","label":"1","reference":"M.I. McQuillan, A study of the titanium–germanium system in the region 0–11 atomic percent germanium, J. Inst. Metals 83 (1955) 485–489.","status":"resolved","year":"1955"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"HCP_A3","before":"DIAMOND_A4","evidence":{"label":"(αTi)","release":"phase-label-check 2026-10-24 (audit round 2, A2 class 1)"},"field":"phases.model_phase","gate":"PL","rule":"element_polymorph_contradicts_model"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-2Y24UAOIP6","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p6/tab-5","row":18},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.0359},"composition_source":"printed","phase":"(βTi)"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.375},"composition_source":"printed","phase":"Ti5Ge3"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.0406},"composition_source":"printed","phase":"(αTi)"}],"phases":[{"label":"(βTi)","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"},{"label":"Ti5Ge3","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"(αTi)","model_phase":"HCP_A3","model_phase_basis":"terminal_model_from_sublattices_and_polymorph","model_phase_rejected":{"model_phase":"DIAMOND_A4","pearson_symbol":"cF8","prototype":"C(diamond)","reason":"element_polymorph_contradicts_model"},"pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2011.04.017/p6/tab-5/r18#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":"(βTi) + Ti5Ge3 -> (αTi)","type":"peritectoid"},"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-TI","system":"GE-TI","temperature_K":1170.0,"temperature_printed":"1170 ± 3","temperature_uncertainty":{"basis":"printed","value":3.0},"tool_release":"v2.1.19n","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-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":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":1170.0},{"chemical_system":"GE-TI","cited_sources":[{"first_author":"Belousov","kind":"unknown","label":"2","reference":"O.K. Belousov, I.I. Kornilov, The solubility of germanium in ␣-titanium, Izv. Akad. Nauk SSSR Met. 1 (1976) 168–169.","status":"resolved","year":"1976"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"HCP_A3","before":"DIAMOND_A4","evidence":{"label":"(αTi)","release":"phase-label-check 2026-10-24 (audit round 2, A2 class 1)"},"field":"phases.model_phase","gate":"PL","rule":"element_polymorph_contradicts_model"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-H7PYXKGY4X","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p6/tab-5","row":19},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.0174},"composition_source":"printed","phase":"(βTi)"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.375},"composition_source":"printed","phase":"Ti5Ge3"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.0221},"composition_source":"printed","phase":"(αTi)"}],"phases":[{"label":"(βTi)","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"},{"label":"Ti5Ge3","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"(αTi)","model_phase":"HCP_A3","model_phase_basis":"terminal_model_from_sublattices_and_polymorph","model_phase_rejected":{"model_phase":"DIAMOND_A4","pearson_symbol":"cF8","prototype":"C(diamond)","reason":"element_polymorph_contradicts_model"},"pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2011.04.017/p6/tab-5/r19#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":"(βTi) + Ti5Ge3 -> (αTi)","type":"peritectoid"},"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-TI","system":"GE-TI","temperature_K":1133.0,"temperature_printed":"1133","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-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":1133.0},{"chemical_system":"GE-TI","cited_sources":[{"first_author":"Petersen","kind":"unknown","label":"3","reference":"V.C. Petersen, R.W. Huber, The titanium–germanium system from 0 to 30% germanium, U.S. Bur. Mines Rept. Invest. 5365 (1957) 20. 154 D. Liu et al. / Thermochimica Acta 521 (2011) 148–154","status":"resolved","year":"2011"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"HCP_A3","before":"DIAMOND_A4","evidence":{"label":"(αTi)","release":"phase-label-check 2026-10-24 (audit round 2, A2 class 1)"},"field":"phases.model_phase","gate":"PL","rule":"element_polymorph_contradicts_model"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-C333FNVVDD","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p6/tab-5","row":20},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.0267},"composition_source":"printed","phase":"(βTi)"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.375},"composition_source":"printed","phase":"Ti5Ge3"}],"phases":[{"label":"(βTi)","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"},{"label":"Ti5Ge3","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"(αTi)","model_phase":"HCP_A3","model_phase_basis":"terminal_model_from_sublattices_and_polymorph","model_phase_rejected":{"model_phase":"DIAMOND_A4","pearson_symbol":"cF8","prototype":"C(diamond)","reason":"element_polymorph_contradicts_model"},"pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2011.04.017/p6/tab-5/r20#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":"(βTi) + Ti5Ge3 -> (αTi)","type":"peritectoid"},"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-TI","system":"GE-TI","temperature_K":1178.0,"temperature_printed":"1178","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-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":1178.0},{"chemical_system":"GE-TI","cited_sources":[{"doi":"10.1016/0022-5088(89)90197-5","first_author":"Rudometkina","kind":"unknown","label":"5","paper":"doi:10.1016/0022-5088(89)90197-5","reference":"M.V. Rudometkina, D.Yu. Seropegin, A.V. Gribanov, L.S. Gusei, Phase equilibria in the Ti–Nb–Ge system at 1170 K, J. Less-Common Met. 147 (1989) 239– 247.","status":"resolved","year":"1989"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"HCP_A3","before":"DIAMOND_A4","evidence":{"label":"(αTi)","release":"phase-label-check 2026-10-24 (audit round 2, A2 class 1)"},"field":"phases.model_phase","gate":"PL","rule":"element_polymorph_contradicts_model"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-XISE2AFV5T","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p6/tab-5","row":21},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","measured_in":"doi:10.1016/0022-5088(89)90197-5","own_work_of_paper":false},"paper":"doi:10.1016/j.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.0356},"composition_source":"printed","phase":"(βTi)"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.375},"composition_source":"printed","phase":"Ti5Ge3"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.0438},"composition_source":"printed","phase":"(αTi)"}],"phases":[{"label":"(βTi)","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"},{"label":"Ti5Ge3","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"(αTi)","model_phase":"HCP_A3","model_phase_basis":"terminal_model_from_sublattices_and_polymorph","model_phase_rejected":{"model_phase":"DIAMOND_A4","pearson_symbol":"cF8","prototype":"C(diamond)","reason":"element_polymorph_contradicts_model"},"pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2011.04.017/p6/tab-5/r21#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":"(βTi) + Ti5Ge3 -> (αTi)","type":"peritectoid"},"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-TI","system":"GE-TI","temperature_K":1133.0,"temperature_printed":"1133","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-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":1133.0},{"chemical_system":"GE-TI","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.tca.2011.04.017"},"corrections":[{"after":"HCP_A3","before":"DIAMOND_A4","evidence":{"label":"(αTi)","release":"phase-label-check 2026-10-24 (audit round 2, A2 class 1)"},"field":"phases.model_phase","gate":"PL","rule":"element_polymorph_contradicts_model"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_phase_rule":{"basis":"printed_labels","result":"pass"},"espei_ready":true,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-I6IZCDL37O","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p6/tab-5","row":22},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_this_work_experimental","class":"experimental","measured_in":"doi:10.1016/j.tca.2011.04.017","own_work_of_paper":true},"paper":"doi:10.1016/j.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phase_compositions":[{"basis":"mole_fraction","composition":{"GE":0.375,"TI":0.625},"composition_source":"stoichiometric_model_phase","phase":"Ti5Ge3"}],"phases":[{"label":"(βTi)","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"},{"label":"Ti5Ge3","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"(αTi)","model_phase":"HCP_A3","model_phase_basis":"terminal_model_from_sublattices_and_polymorph","model_phase_rejected":{"model_phase":"DIAMOND_A4","pearson_symbol":"cF8","prototype":"C(diamond)","reason":"element_polymorph_contradicts_model"},"pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2011.04.017/p6/tab-5/r22#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":"(βTi) + Ti5Ge3 -> (αTi)","type":"peritectoid"},"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-TI","system":"GE-TI","temperature_K":1166.0,"temperature_printed":"1166","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.0005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":11.0,"sigma_method":{"basis":"calibrated","ci95":[9.435209,10.483565],"class":"unknown","entry":"value_types/T_INVARIANT/classes/unknown","floor":11.0,"floor_unit":"K","n_pairs":4912,"value":11.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1166.0},{"chemical_system":"GE-TI","conditions":{"kind":"own_work_origin_unspecified"},"corrections":[{"after":"HCP_A3","before":"DIAMOND_A4","evidence":{"label":"(αTi)","release":"phase-label-check 2026-10-24 (audit round 2, A2 class 1)"},"field":"phases.model_phase","gate":"PL","rule":"element_polymorph_contradicts_model"}],"evidence_class":"unspecified","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-RDQ4W3I6JP","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p6/tab-5","row":23},"observation_type":"invariant_reaction","origin":{"basis":"this_work_paper_text_says_both_kinds_in_table","class":"unspecified","measured_in":"doi:10.1016/j.tca.2011.04.017","own_work_of_paper":true},"paper":"doi:10.1016/j.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.0399},"composition_source":"printed","phase":"(βTi)"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.375},"composition_source":"printed","phase":"Ti5Ge3"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"GE":0.0412},"composition_source":"printed","phase":"(αTi)"}],"phases":[{"label":"(βTi)","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"},{"label":"Ti5Ge3","model_phase":"GE3TI5_D88","pearson_symbol":"hP16","prototype":"Mn5Si3","structure_basis":"mapped_model_phase"},{"label":"(αTi)","model_phase":"HCP_A3","model_phase_basis":"terminal_model_from_sublattices_and_polymorph","model_phase_rejected":{"model_phase":"DIAMOND_A4","pearson_symbol":"cF8","prototype":"C(diamond)","reason":"element_polymorph_contradicts_model"},"pearson_symbol":"hP2","prototype":"Mg","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1016/j.tca.2011.04.017/p6/tab-5/r23#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":"(βTi) + Ti5Ge3 -> (αTi)","type":"peritectoid"},"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-TI","system":"GE-TI","temperature_K":1167.0,"temperature_printed":"1167","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectoid","transition_kind_printed":"Peritectoid","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.011,"sigma_method":{"basis":"calibrated","ci95":[0.010484,0.011532],"class":"unknown","entry":"value_types/X_PHASE/classes/unknown","floor":0.011,"floor_unit":"mole fraction","n_pairs":3014,"value":0.011},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":5e-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":1167.0},{"chemical_system":"GE-TI","citations_printed":["1"],"conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":["Ge3Ti5","liquid"],"before":[],"evidence":{"basis":"one_compound_congruent_melting","quote_page":2},"field":"phases","gate":"R3","rule":"state_phases_from_quote"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"gate_failures":["reaction_liquid_count_inconsistent","phases_recovered_from_quote"],"review_flags":["NOTE_SELF_FLAG"],"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":3,"fold_lso":0,"gate_failures":[{"code":"reaction_liquid_count_inconsistent","detail":"congruent transformation with 1 liquid phase(s)","effect":"not_espei_ready","gate":"G6"},{"code":"phases_recovered_from_quote","detail":"phases read from the quote (one_compound_congruent_melting); not mapped to model phases","effect":"not_espei_ready","gate":"R3"}],"id":"ORC-SEUL5PU3K3","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p2/text-04"},"observation_type":"phase_transition","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"model_value","measured_in":"doi:10.1007/s11669-023-01028-0","own_work_of_paper":true},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phases":[{"label":"Ge3Ti5","label_source":"quote"},{"label":"liquid","label_source":"quote"}],"pid":"doi:10.1007/s11669-023-01028-0/p2/text-04/s05#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","quote":"The Ge3Ti5 phase which melts congruently at 2253 K was formerly described as a stoichiometric phase[1] but Bittner et al.[2] found that the Ge3Ti5 phase shows solubility region between 37 and 40% Ge.","quote_page":2,"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-TI","system":"GE-TI","temperature_K":2253.0,"temperature_printed":"2253 K","tool_release":"release v2 + tools dev copy record build","transition_kind":"congruent transformation","transition_kind_printed":"congruent","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":10.0,"sigma_method":{"basis":"prior","ci95":null,"class":"model_calculated","entry":"model/T_TRANSITION","floor":10.0,"floor_unit":"K","n_pairs":129,"value":10.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_TRANSITION"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":2253.0},{"chemical_system":"GE-TI","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["state_phases_missing"],"review_flags":["NOTE_SELF_FLAG"],"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":3,"fold_lso":0,"gate_failures":[{"code":"state_phases_missing","detail":"INVARIANT_TEMPERATURE without the phases of its state (reactions_in_quote:0)","effect":"not_accepted","gate":"R3"}],"id":"ORC-WEKV4HS7HN","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p2/text-06"},"observation_type":"phase_transition","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"model_value","measured_in":"doi:10.1007/s11669-023-01028-0","own_work_of_paper":true},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","pid":"doi:10.1007/s11669-023-01028-0/p2/text-06/s02#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","quote":"Ge5Ti6 phase is a stoichiometric binary phase formed by the peritectic reaction at 1923 K.","quote_page":2,"reaction":{"type":"peritectic"},"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-TI","system":"GE-TI","temperature_K":1923.0,"temperature_printed":"1923 K","tool_release":"release v2 + tools dev copy record build","transition_kind":"peritectic","transition_kind_printed":"peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1923.0},{"chemical_system":"GE-TI","citations_printed":["2"],"conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":false,"gate_failures":["state_phases_missing"],"review_flags":["NOTE_SELF_FLAG"],"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":3,"fold_lso":0,"gate_failures":[{"code":"state_phases_missing","detail":"INVARIANT_TEMPERATURE without the phases of its state (reactions_in_quote:0)","effect":"not_accepted","gate":"R3"}],"id":"ORC-YB26FB2L6G","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p2/text-06"},"observation_type":"phase_transition","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"model_value","measured_in":"doi:10.1007/s11669-023-01028-0","own_work_of_paper":true},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","pid":"doi:10.1007/s11669-023-01028-0/p2/text-06/s06#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","quote":"The stoichiometric Ge2Ti phase (structure type TiSi2) melts by a peritectic reaction at 1383 K.[2]","quote_page":2,"reaction":{"type":"peritectic"},"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-TI","system":"GE-TI","temperature_K":1383.0,"temperature_printed":"1383 K","tool_release":"release v2 + tools dev copy record build","transition_kind":"peritectic","transition_kind_printed":"peritectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1383.0},{"chemical_system":"GE-TI","citations_printed":["1"],"cited_sources":[{"doi":"10.1016/j.tca.2011.04.017","first_author":"Liu","kind":"assessment","label":"1","paper":"doi:10.1016/j.tca.2011.04.017","reference":"D. Liu, H. Yan, X. Yuan, Y. Chung, Y. Du, H. Xu, L. Liu, and P. Nash, Thermodynamic Modeling of the Ge-Ti System Supported by Key Experiment, Thermochim. Acta, 2011, 521, p 148–154.","status":"resolved","year":"2011"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_flags":["NOTE_SELF_FLAG"],"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-ZUWEKJ67KK","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p8/text-04"},"observation_type":"phase_transition","origin":{"class":"model_value","measured_in":"doi:10.1016/j.tca.2011.04.017","own_work_of_paper":false},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phases":[{"label":"L"},{"label":"(Ge)"},{"label":"Ge2Ti"}],"pid":"doi:10.1007/s11669-023-01028-0/p8/text-04/s09#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","quote":"The eutectic point for the L ? (Ge) ? Ge2Ti invariant reaction was assessed at 1197 K and 9.2 at.% Ti in.[1]","quote_page":8,"reaction":{"printed":"L ? (Ge) ? Ge2Ti","type":"eutectic"},"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-TI","system":"GE-TI","temperature_K":1197.0,"temperature_printed":"1197 K","tool_release":"release v2 + tools dev copy record build","transition_kind":"eutectic","transition_kind_printed":"eutectic","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.05},"sigma_scatter":null,"unit":"K","value_type":"T_INVARIANT"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"K","value":1197.0},{"chemical_system":"GE-TI","citations_printed":["2"],"cited_sources":[{"doi":"10.1016/j.jallcom.2013.04.114","first_author":"Bittner","kind":"unknown","label":"2","paper":"doi:10.1016/j.jallcom.2013.04.114","reference":"R.W. Bittner, C. Collinet, J.C. Tedenac, and K.W. Richter, Revision of the Ge-Ti Phase Diagram and Structural Stability of the New Phase Ge4Ti5, J. Alloys Compd., 2013, 577, p 211–216.","status":"resolved","year":"2013"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"evidence_class":"experimental","flags":{"calphad_check":"not_available","dropped_field_count":2,"espei_certified":false,"espei_ready":false,"extraction_accepted":true,"has_dropped_fields":true,"review_flags":["NOTE_SELF_FLAG"],"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":3,"fold_lso":0,"id":"ORC-HR5D26BJ6U","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1007/s11669-023-01028-0/p8/text-04"},"observation_type":"phase_transition","origin":{"class":"experimental","measured_in":"doi:10.1016/j.jallcom.2013.04.114","own_work_of_paper":false},"paper":"doi:10.1007/s11669-023-01028-0","paper_id":"doi:10.1007/s11669-023-01028-0","phases":[{"label":"L"},{"label":"(Ge)"},{"label":"Ge2Ti"}],"pid":"doi:10.1007/s11669-023-01028-0/p8/text-04/s11#phase_transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","quote":"The new experimental data of Bittner et al.[2] define the parameters of this reaction to be 1203.5 K and 2.5 at.% Ti.","quote_page":8,"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-TI","system":"GE-TI","temperature_K":1203.5,"temperature_printed":"1203.5 K","tool_release":"release v2 + tools dev copy record build","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":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":1203.5},{"chemical_system":"GE-TI","citations_printed":["10"],"cited_sources":[{"first_author":"Kleppa","kind":"unknown","label":"10","reference":"O.J. Kleppa, W.G. Jung, Standard enthalpies of formation of metal germanides (M5 Ge3 ; M = titanium, vanadium, manganese, iron, cobalt, nickel) by hightemperature calorimetry, High Temp. Sci. 29 (2) (1990) 109–123.","status":"resolved","year":"1990"}],"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_ready":false,"extraction_accepted":true,"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-7OTIFBYDHR.31337a","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p3/text-09"},"observation_type":"equilibrium_property","origin":{"class":"experimental","own_work_of_paper":false},"paper":"doi:10.1016/j.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phases":[{"label":"Ti5Ge3"}],"pid":"doi:10.1016/j.tca.2011.04.017/p3/text-09/s01#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"HM_FORM","property_group":"formation","property_printed":"enthalpy of formation","quote":"The measured enthalpy of formation of Ti5 Ge3 at 298 K is -69,700 ± 2500 J/(mol atoms), which is in a good agreement with the result of Kleppa and Jung [10], -70,800 ± 2500 J/(mol atoms).","quote_page":3,"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"GE-TI","system":"GE-TI","temperature_K":298.15,"temperature_K_stored":298.0,"temperature_printed":"298 K","tool_release":"release v2 + tools dev copy record build","uncertainty":{"basis":"printed","value":2.5},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.5,"sigma_method":{"basis":"calibrated","ci95":[2.41122,4.298262],"class":"unknown","entry":"value_types/HM_FORM/classes/unknown","floor":3.5,"floor_unit":"kJ/mol-atom","n_pairs":290,"value":3.5},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":2.5},"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":"printed_unit","unit_stored":"J/(mol atoms)","value":-70.8,"value_stored":-70800.0},{"chemical_system":"GE-TI","conditions":{"kind":"paper_context","paper":"doi:10.1016/j.tca.2011.04.017"},"corrections":[{"after":298.15,"before":298.0,"evidence":{"printed":"298 K"},"field":"temperature_K","gate":"G1","rule":"standard_reference_temperature"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","dropped_field_count":1,"espei_certified":false,"espei_ready":false,"extraction_accepted":true,"has_dropped_fields":true,"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":0,"fold_lso":0,"id":"ORC-7OTIFBYDHR.754a83","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1016/j.tca.2011.04.017/p3/text-09"},"observation_type":"equilibrium_property","origin":{"attribution_note":"no printed citation: the paper's own statement","class":"experimental","measured_in":"doi:10.1016/j.tca.2011.04.017","own_work_of_paper":true},"paper":"doi:10.1016/j.tca.2011.04.017","paper_id":"doi:10.1016/j.tca.2011.04.017","phases":[{"label":"Ti5Ge3"}],"pid":"doi:10.1016/j.tca.2011.04.017/p3/text-09/s01#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"HM_FORM","property_group":"formation","property_printed":"enthalpy of formation","quote":"The measured enthalpy of formation of Ti5 Ge3 at 298 K is -69,700 ± 2500 J/(mol atoms), which is in a good agreement with the result of Kleppa and Jung [10], -70,800 ± 2500 J/(mol atoms).","quote_page":3,"reader_agreement":"multi_reader","reader_agreement_basis":"derived_from_readers","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash","readers":["claude-opus-5.5","gemini-3.8-flash"],"record_kind":"running_text","source_system":"GE-TI","system":"GE-TI","temperature_K":298.15,"temperature_K_stored":298.0,"temperature_printed":"298 K","tool_release":"release v2 + tools dev copy record build","uncertainty":{"basis":"printed","value":2.5},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":3.5,"sigma_method":{"basis":"calibrated","ci95":[2.41122,4.298262],"class":"unknown","entry":"value_types/HM_FORM/classes/unknown","floor":3.5,"floor_unit":"kJ/mol-atom","n_pairs":290,"value":3.5},"sigma_printed":{"kind":"plus_minus_coverage_not_stated","taken_as":"1 sigma","value":2.5},"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":"printed_unit","unit_stored":"J/(mol atoms)","value":-69.7,"value_stored":-69700.0}],"release":"orchid-literature 2026-10-23 (record store db-v2.1: invariant/general v2.1.19r, text+context fixup-20261022)","system":"GE-TI"}