{"artifacts":{"doi:10.1007/bf02881414/p1/tab-i":{"artifact":"table","caption":"Special Points of the Assessed AI-Ti Phase Diagram","label":"I","page":1}},"cite_as":{"also_cite":["the original source of every value you use (paper_citation / paper_doi, and cited_dois for values the paper cites from earlier work)"],"bibtex":"@misc{orchid_literature_2026,\n  author    = {Arr{\\'o}yave, Raymundo and Saal, James and Shin, Dongwon},\n  title     = {{ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature}},\n  version   = {2026.10},\n  publisher = {Zenodo},\n  year      = {2026},\n  doi       = {10.5281/zenodo.23735569},\n  url       = {https://doi.org/10.5281/zenodo.23735569},\n  note      = {Version 1, machine-extracted}\n}","dataset":"literature","doi":"10.5281/zenodo.23735569","license":"CC-BY-4.0","part_of":{"bibtex":"@misc{orchid_data_2026,\n  author    = {Arr{\\'o}yave, Raymundo and Saal, James and Shin, Dongwon},\n  title     = {{ORCHID data: umbrella record of the ORCHID datasets}},\n  version   = {2026.10},\n  publisher = {Zenodo},\n  year      = {2026},\n  doi       = {10.5281/zenodo.23736065},\n  url       = {https://doi.org/10.5281/zenodo.23736065},\n  note      = {Version 1, machine-extracted}\n}","doi":"10.5281/zenodo.23736065","text":"R. Arróyave, J. Saal, D. Shin, ORCHID data: umbrella record of the ORCHID datasets (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/10.5281/zenodo.23736065","title":"ORCHID data: umbrella record of the ORCHID datasets","url":"https://doi.org/10.5281/zenodo.23736065"},"release_tag":"v2026.10","status":"Version 1, machine-extracted: values were read by language-model readers constrained to quote their source and checked automatically, and the release was then audited on the printed pages by adversarial audits, an independent second review of fit-facing records and a preliminary human review of a frozen sample. Flags such as accepted and ESPEI-ready record screening results, not certification; known issues are listed in the release notes.","text":"R. Arróyave, J. Saal, D. Shin, ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/10.5281/zenodo.23735569","title":"ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature","url":"https://doi.org/10.5281/zenodo.23735569","version":"2026.10"},"contexts":{},"elements":["AL","TL"],"licence":"CC BY 4.0 (ORCHID data; quotes are short excerpts kept for verification, the publishers' copyright, not relicensed)","models":{"Mca67cfd2":{"catalog_entry":{"license":"CC BY 4.0","name":"AlTl-89McA.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model","model_citation":"A.J. McAlister, Bull. Alloy Phase Diag., 10, 112-14(1989).","model_doi":"10.1007/bf02881414","reproduced_by_calculation":true,"tdb":"AlTl-89McA.tdb","tdb_path":"databases/sgte-binary/AlTl-89McA.tdb","tdb_sha256":"8bed5abcacefdd38de724cc306f818abecea0f6a5ca8faa0dedd755e192876c2"},"Mdc27422f":{"catalog_entry":{"license":"CC BY 4.0","name":"AlTl-89McA.tdb","source_url":"https://doi.org/10.1016/j.calphad.2025.102833","tier":"bundled"},"link_basis":"reporting_paper_own_model","model_citation":"A.J. McAlister, Bull. Alloy Phase Diag., 10, 112-14(1989).","model_doi":"10.1007/bf02881414","reproduced_by_calculation":false,"tdb":"AlTl-89McA.tdb","tdb_path":"databases/sgte-binary/AlTl-89McA.tdb","tdb_sha256":"8bed5abcacefdd38de724cc306f818abecea0f6a5ca8faa0dedd755e192876c2"}},"note":"records[].locator.ref -> artifacts; records[].model -> models (full records: orchid-literature.jsonl.gz)","papers":{"doi:10.1007/bf02881414":{"authors":["A. J. McAlister"],"citation":"A. J. McAlister, The Al-Tl (Aluminum-Thallium) system, Bulletin of Alloy Phase Diagrams 10, 112-114 (1989).","container":"Bulletin of Alloy Phase Diagrams","doi":"10.1007/bf02881414","doi_url":"https://doi.org/10.1007/bf02881414","id":"doi:10.1007/bf02881414","kind":"corpus_paper","metadata_source":"crossref","pdf_sha256_prefix":"e79f5c17b8c0cb2a","roles":["reporting_paper"],"source_kinds":["journal_article"],"title":"The Al-Tl (Aluminum-Thallium) system","year":1989}},"part":1,"parts":1,"records":[{"chemical_system":"AL-TL","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"from_evaluation_paper":true,"gate_failures":["reaction_liquid_count_inconsistent_as_printed"],"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":2,"gate_failures":[{"code":"reaction_liquid_count_inconsistent_as_printed","detail":"peritectic with 2 liquid phase(s); the page prints it so","effect":"not_espei_ready","gate":"G6","visual_check":{"checked":"2026-10-24","image_sha256":"bc75b20e303a80f7b79088f40419b0c32dbbcadb5ea27595521770402da996ea","page":1,"pdf_sha256_prefix":"e79f5c17b8c0cb2a","seen":"Table 1 Special Points of the Assessed Al-Tl Phase Diagram: 'L1 + vapor ↔ L2(a)' 0.39/0.69/0.86 at.% Tl, 1479 °C, 'Peritectic-like'; (a) Calculated, at 1 atm.","verdict":"checked"}}],"id":"ORC-5YBG2CH2WK","locator":{"ref":"doi:10.1007/bf02881414/p1/tab-i","row":1},"model":"Mdc27422f","observation_type":"invariant_reaction","origin":{"basis":"this_work+caption_names_calc_only","class":"model_value","measured_in":"doi:10.1007/bf02881414","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1007/bf02881414","paper_id":"doi:10.1007/bf02881414","phase_compositions":[{"basis":"mole_fraction","composition":{"TL":0.0039},"composition_source":"printed","phase":"L1"},{"basis":"mole_fraction","composition":{"TL":0.0069},"composition_source":"printed","phase":"vapor"},{"basis":"mole_fraction","composition":{"TL":0.0086},"composition_source":"printed","phase":"L2"}],"phases":[{"label":"L1"},{"label":"vapor"},{"label":"L2"}],"pid":"doi:10.1007/bf02881414/p1/tab-i/r01#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L1 + vapor -> L2(a)","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":"AL-TL","system":"AL-TL","temperature_K":1752.15,"temperature_printed":"1479","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"peritectic","transition_kind_printed":"Peritectic-like","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":0.005},"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":1752.15},{"chemical_system":"AL-TL","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"agrees","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"from_evaluation_paper":true,"plausibility":{"calculation":"pycalphad binary topology (computed invariant)","dT_K":-0.241,"dx":{"L2":0.0083},"model":"AlTl-89McA.tdb","result":"pass","tolerance":{"dT_K":25.0,"dx":0.05}},"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":2,"id":"ORC-IDAAZHZHRU","locator":{"ref":"doi:10.1007/bf02881414/p1/tab-i","row":2},"model":"Mca67cfd2","observation_type":"invariant_reaction","origin":{"basis":"this_work+caption_names_calc_only","class":"model_value","measured_in":"doi:10.1007/bf02881414","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1007/bf02881414","paper_id":"doi:10.1007/bf02881414","phase_compositions":[{"basis":"mole_fraction","composition":{"TL":2e-05},"composition_source":"printed","phase":"L1"},{"basis":"mole_fraction","composition":{"TL":0.0},"composition_source":"printed","phase":"(Al)"},{"basis":"mole_fraction","composition":{"TL":0.00993},"composition_source":"printed","phase":"L2"}],"phases":[{"label":"L1","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"(Al)","mapping_confidence":"confirmed","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"},{"label":"L2","mapping_confidence":"confirmed","model_phase":"LIQUID"}],"pid":"doi:10.1007/bf02881414/p1/tab-i/r02#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":"L1 -> (Al) + L2","type":"monotectic"},"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":"AL-TL","system":"AL-TL","temperature_K":932.15,"temperature_printed":"659","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"monotectic","transition_kind_printed":"Monotectic","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-06},"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":0.005},"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":932.15},{"chemical_system":"AL-TL","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"from_evaluation_paper":true,"gate_failures":["reaction_class_conflicts_printed_reaction"],"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":2,"gate_failures":[{"code":"reaction_class_conflicts_printed_reaction","detail":"class 'critical point' but the printed reaction 'L -> L1 + L2(b)' reads 'monotectic'","effect":"not_espei_ready","gate":"R3I"}],"id":"ORC-HERW2EZPQR","locator":{"ref":"doi:10.1007/bf02881414/p1/tab-i","row":3},"model":"Mdc27422f","observation_type":"invariant_reaction","origin":{"basis":"this_work+caption_names_calc_only","class":"model_value","measured_in":"doi:10.1007/bf02881414","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1007/bf02881414","paper_id":"doi:10.1007/bf02881414","phase_compositions":[{"basis":"mole_fraction","composition":{"TL":0.55},"composition_source":"printed","phase":"L"}],"phases":[{"label":"L"},{"label":"L1"},{"label":"L2"}],"pid":"doi:10.1007/bf02881414/p1/tab-i/r03#invariant","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"INVARIANT_TEMPERATURE","property_group":"invariant reaction","reaction":{"printed":"L -> L1 + L2(b)","type":"critical point"},"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":"AL-TL","system":"AL-TL","temperature_K":1783.15,"temperature_printed":"1510","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"critical point","transition_kind_printed":"Critical point","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.005,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.005},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":4.0,"sigma_method":{"basis":"calibrated","ci95":[3.11346,4.29954],"class":"model_calculated","entry":"model/T_INVARIANT","floor":4.0,"floor_unit":"K","n_pairs":14146,"value":4.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.005},"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":1783.15},{"chemical_system":"AL-TL","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"from_evaluation_paper":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":2,"id":"ORC-PB5K6X3CYH","locator":{"ref":"doi:10.1007/bf02881414/p1/tab-i","row":4},"model":"Mdc27422f","observation_type":"phase_transition","origin":{"basis":"this_work+caption_names_calc_only","class":"model_value","measured_in":"doi:10.1007/bf02881414","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1007/bf02881414","paper_id":"doi:10.1007/bf02881414","phase_compositions":[{"basis":"mole_fraction","composition":{"TL":0.0},"composition_source":"printed","phase":"vapor"}],"phases":[{"label":"vapor"},{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"}],"pid":"doi:10.1007/bf02881414/p1/tab-i/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":"vapor -> L","type":"other"},"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":"AL-TL","system":"AL-TL","temperature_K":2793.15,"temperature_printed":"2520","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"other","transition_kind_printed":"Boiling point","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.05,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.05},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":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":0.005},"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":2793.15},{"chemical_system":"AL-TL","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"from_evaluation_paper":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":2,"id":"ORC-VBJHXHCBZ3","locator":{"ref":"doi:10.1007/bf02881414/p1/tab-i","row":5},"model":"Mdc27422f","observation_type":"phase_transition","origin":{"basis":"this_work+caption_names_calc_only","class":"model_value","measured_in":"doi:10.1007/bf02881414","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1007/bf02881414","paper_id":"doi:10.1007/bf02881414","phase_compositions":[{"basis":"mole_fraction","composition":{"TL":1.0},"composition_source":"printed","phase":"vapor"}],"phases":[{"label":"vapor"},{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"}],"pid":"doi:10.1007/bf02881414/p1/tab-i/r05#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":"vapor -> L","type":"other"},"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":"AL-TL","system":"AL-TL","temperature_K":1696.15,"temperature_printed":"1423","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"other","transition_kind_printed":"Boiling point","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.05,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.05},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":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":0.005},"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":1696.15},{"chemical_system":"AL-TL","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"from_evaluation_paper":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":2,"id":"ORC-B3NQGTTBG2","locator":{"ref":"doi:10.1007/bf02881414/p1/tab-i","row":6},"model":"Mdc27422f","observation_type":"phase_transition","origin":{"basis":"this_work+caption_names_calc_only","class":"model_value","measured_in":"doi:10.1007/bf02881414","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1007/bf02881414","paper_id":"doi:10.1007/bf02881414","phase_compositions":[{"basis":"mole_fraction","composition":{"TL":0.0},"composition_source":"printed","phase":"Al"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"Al","mapping_confidence":"confirmed","model_phase":"FCC_A1","pearson_symbol":"cF4","prototype":"Cu","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/bf02881414/p1/tab-i/r06#transition","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"stated_default_1_atm","property":"TRANSITION_TEMPERATURE","property_group":"phase transition","reaction":{"printed":"L -> Al","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":"AL-TL","system":"AL-TL","temperature_K":933.602,"temperature_printed":"660.452","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"congruent melting","transition_kind_printed":"Melting point","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.05,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.05},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":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":0.0005},"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":933.602},{"chemical_system":"AL-TL","conditions":{"kind":"not_applicable_own_calculation"},"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"from_evaluation_paper":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true},"fold_lpo":1,"fold_lso":2,"id":"ORC-L77UL5WMEX","locator":{"ref":"doi:10.1007/bf02881414/p1/tab-i","row":7},"model":"Mdc27422f","observation_type":"phase_transition","origin":{"basis":"this_work+caption_names_calc_only","class":"model_value","measured_in":"doi:10.1007/bf02881414","measured_in_basis":"reporting_paper_own_value","own_work_of_paper":true},"paper":"doi:10.1007/bf02881414","paper_id":"doi:10.1007/bf02881414","phase_compositions":[{"basis":"mole_fraction","composition":{"TL":1.0},"composition_source":"printed","phase":"βTl"}],"phases":[{"label":"L","mapping_confidence":"confirmed","model_phase":"LIQUID"},{"label":"βTl","mapping_confidence":"confirmed","model_phase":"BCC_A2","pearson_symbol":"cI2","prototype":"W","structure_basis":"mapped_model_phase"}],"pid":"doi:10.1007/bf02881414/p1/tab-i/r07#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 -> βTl","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":"AL-TL","system":"AL-TL","temperature_K":577.15,"temperature_printed":"304","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","transition_kind":"congruent melting","transition_kind_printed":"Melting point","uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"composition":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":0.05,"sigma_method":{"basis":"calibrated","ci95":[0.004448,0.004448],"class":"model_calculated","entry":"model/X_PHASE","floor":0.005,"floor_unit":"mole fraction","n_pairs":16730,"value":0.005},"sigma_printed":null,"sigma_reading":{"basis":"last_stored_digit","value":0.05},"sigma_scatter":null,"unit":"mole fraction","value_type":"X_PHASE"},"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":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":0.005},"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":577.15}],"release":"orchid-literature 2026-10-23 (record store db-v2.1: invariant/general v2.1.19r, text+context fixup-20261022)","system":"AL-TL"}