{"artifacts":{"doi:10.1007/s11669-014-0340-8/p2/text-01":{"artifact":"text_passage","label":"page 2, passage 1","page":2},"doi:10.1007/s11669-014-0340-8/p3/tab-1":{"artifact":"table","caption":"Experimental and calculated invariant reactions in the Sc-M (M: Cr, Gd, Mo, W, Zr) binary systems","label":"1","page":3},"sha256:829a21d16b5265fc/p3/tab-3":{"artifact":"table","caption":"Comparison of the calculated and the pre- dicted [5] enthalpies (kJ/mol) of mixing of the liquid phase at 50 at.% Sc in the Sc-M (M: Cr, Gd, Mo, W and Zr) binary systems","label":"3","page":3}},"cite_as":{"also_cite":["the original source of every value you use (paper_citation / paper_doi, and cited_dois for values the paper cites from earlier work)"],"bibtex":"@misc{orchid_literature_2026,\n  author    = {Arr{\\'o}yave, Raymundo and Saal, James and Shin, Dongwon},\n  title     = {{ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature}},\n  version   = {2026.10},\n  publisher = {Zenodo},\n  year      = {2026},\n  doi       = {10.5281/zenodo.23735569},\n  url       = {https://doi.org/10.5281/zenodo.23735569},\n  note      = {Version 1, machine-extracted}\n}","dataset":"literature","doi":"10.5281/zenodo.23735569","license":"CC-BY-4.0","part_of":{"bibtex":"@misc{orchid_data_2026,\n  author    = {Arr{\\'o}yave, Raymundo and Saal, James and Shin, Dongwon},\n  title     = {{ORCHID data: umbrella record of the ORCHID datasets}},\n  version   = {2026.10},\n  publisher = {Zenodo},\n  year      = {2026},\n  doi       = {10.5281/zenodo.23736065},\n  url       = {https://doi.org/10.5281/zenodo.23736065},\n  note      = {Version 1, machine-extracted}\n}","doi":"10.5281/zenodo.23736065","text":"R. Arróyave, J. Saal, D. Shin, ORCHID data: umbrella record of the ORCHID datasets (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/10.5281/zenodo.23736065","title":"ORCHID data: umbrella record of the ORCHID datasets","url":"https://doi.org/10.5281/zenodo.23736065"},"release_tag":"v2026.10","status":"Version 1, machine-extracted: values were read by language-model readers constrained to quote their source and checked automatically, and the release was then audited on the printed pages by adversarial audits, an independent second review of fit-facing records and a preliminary human review of a frozen sample. Flags such as accepted and ESPEI-ready record screening results, not certification; known issues are listed in the release notes.","text":"R. Arróyave, J. Saal, D. Shin, ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/10.5281/zenodo.23735569","title":"ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature","url":"https://doi.org/10.5281/zenodo.23735569","version":"2026.10"},"contexts":{},"elements":["MO","SC"],"licence":"CC BY 4.0 (ORCHID data; quotes are short excerpts kept for verification, the publishers' copyright, not relicensed)","models":{},"note":"records[].locator.ref -> artifacts; records[].model -> models (full records: orchid-literature.jsonl.gz)","papers":{"doi:10.1007/s11669-014-0340-8":{"authors":["S. L. Wang","L. J. Zhou","Y. Ye","X. H. Wang","Y. H. Lin","C. P. Wang","X. J. Liu"],"citation":"S. L. Wang, L. J. Zhou, Y. Ye, X. H. Wang, Y. H. Lin, C. P. Wang et al., Thermodynamic Assessments of the Sc-M (M: Cr, Gd, Mo, W and Zr) Systems, J. Phase Equilib. Diffus. 36, 3-9 (2015).","container":"J. Phase Equilib. Diffus.","doi":"10.1007/s11669-014-0340-8","doi_url":"https://doi.org/10.1007/s11669-014-0340-8","id":"doi:10.1007/s11669-014-0340-8","kind":"corpus_paper","metadata_source":"crossref","pdf_sha256_prefix":"829a21d16b5265fc","roles":["reporting_paper"],"source_kinds":["journal_article"],"title":"Thermodynamic Assessments of the Sc-M (M: Cr, Gd, Mo, W and Zr) Systems","year":2015}},"part":1,"parts":1,"records":[{"chemical_system":"MO-SC","cited_sources":[{"kind":"unknown","label":"5","reference":"F.R. de Boer and D.G. Pettifor, Cohesion in Metals, Elsevier Science Publishers B.V, Netherlands, 1988","status":"resolved","year":"1988"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"MO-SC","before":"CR-GD-MO-SC-W-ZR","evidence":{"basis":"printed_overall_composition","overall_composition":{"MO":0.5,"SC":0.5},"phases":["liquid"]},"field":"system","gate":"A1","rule":"system_of_the_state"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","system_is_state_subsystem":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-CP2OCOK64F","locator":{"ref":"sha256:829a21d16b5265fc/p3/tab-3","row":5},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"equilibrium_property","origin":{"basis":"printed_source_other_calculation","class":"model_value","own_work_of_paper":false},"overall_composition":{"MO":0.5,"SC":0.5},"paper":"doi:10.1007/s11669-014-0340-8","paper_id":"doi:10.1007/s11669-014-0340-8","phases":[{"label":"liquid"}],"pid":"sha256:829a21d16b5265fc/p3/tab-3/r05#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"HM_MIX","property_group":"mixing / partial","property_printed":"enthalpy of mixing","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"MO":{"phase":"LIQUID"},"SC":{"phase":"LIQUID"}},"reference_state_stored":{"CR":{"phase":"LIQUID"},"GD":{"phase":"LIQUID"},"MO":{"phase":"LIQUID"},"SC":{"phase":"LIQUID"},"W":{"phase":"LIQUID"},"ZR":{"phase":"LIQUID"}},"source_system":"CR-GD-MO-SC-W-ZR","system":"MO-SC","temperature_K":2973.15,"temperature_basis":"printed","temperature_printed":"2700 °C","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.55},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":1.0,"sigma_method":{"basis":"prior","ci95":null,"class":"model_calculated","entry":"model/H_MIX_PARTIAL","floor":1.0,"floor_unit":"kJ/mol","n_pairs":133,"value":1.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.5},"sigma_scatter":null,"unit":"kJ/mol (basis unstated)","value_type":"H_MIX_PARTIAL"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"kJ/mol (basis unstated)","unit_basis":"assumed_per_mole_of_atoms","unit_printed":"kJ/mol","unit_stored":"J/mol (basis unstated)","value":11.0,"value_printed":11,"value_stored":11000.0},{"chemical_system":"MO-SC","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":"MO-SC","before":"CR-GD-MO-SC-W-ZR","evidence":{"basis":"printed_overall_composition","overall_composition":{"MO":0.5,"SC":0.5},"phases":["liquid"]},"field":"system","gate":"A1","rule":"system_of_the_state"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","system_is_state_subsystem":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-X62NFTDN7G","locator":{"ref":"sha256:829a21d16b5265fc/p3/tab-3","row":6},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"equilibrium_property","origin":{"basis":"this_work+label_names_calculation","class":"model_value","measured_in":"doi:10.1007/s11669-014-0340-8","own_work_of_paper":true},"overall_composition":{"MO":0.5,"SC":0.5},"paper":"doi:10.1007/s11669-014-0340-8","paper_id":"doi:10.1007/s11669-014-0340-8","phases":[{"label":"liquid"}],"pid":"sha256:829a21d16b5265fc/p3/tab-3/r06#equilibrium_property","pressure_Pa":101325,"pressure_basis":"assumed_default_1_atm_not_printed","pressure_basis_stored":"unstated_assumed","property":"HM_MIX","property_group":"mixing / partial","property_printed":"enthalpy of mixing","reader_agreement":"multi_reader","reader_agreement_label":"confirmed (two or more readers)","reader_tier":"preliminary_flash+claude","readers":["claude-opus-5.5","gemini-3.8-flash","text_layer"],"record_kind":"general_table","reference_state":{"MO":{"phase":"LIQUID"},"SC":{"phase":"LIQUID"}},"reference_state_stored":{"CR":{"phase":"LIQUID"},"GD":{"phase":"LIQUID"},"MO":{"phase":"LIQUID"},"SC":{"phase":"LIQUID"},"W":{"phase":"LIQUID"},"ZR":{"phase":"LIQUID"}},"source_system":"CR-GD-MO-SC-W-ZR","system":"MO-SC","temperature_K":2973.15,"temperature_basis":"printed","temperature_printed":"2700 °C","tool_release":"tools-release-v2.1.18","uncertainty":{"basis":"stated_default","note":"5% default","value":0.543},"uncertainty_budget":{"calibration":"orchid-uncertainty-calibration 2026-10-24 (audit round 2) sha256 6a2b5a92b0ec","quantities":{"value":{"sigma_composition":null,"sigma_conversion":null,"sigma_effective":1.0,"sigma_method":{"basis":"prior","ci95":null,"class":"model_calculated","entry":"model/H_MIX_PARTIAL","floor":1.0,"floor_unit":"kJ/mol","n_pairs":133,"value":1.0},"sigma_printed":null,"sigma_reading":{"basis":"last_printed_digit","value":0.005},"sigma_scatter":null,"unit":"kJ/mol (basis unstated)","value_type":"H_MIX_PARTIAL"}},"sigma_rule":"max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter)"},"unit":"kJ/mol (basis unstated)","unit_basis":"assumed_per_mole_of_atoms","unit_printed":"kJ/mol","unit_stored":"J/mol (basis unstated)","value":10.86,"value_printed":10.86,"value_stored":10860.0},{"chemical_system":"MO-SC","cited_sources":[{"first_author":"Massalski","kind":"assessment","label":"15","reference":"B.T. Massalski, Binary Alloy Phase Diagrams, 2nd ed., ASM International, The Materials Information Society, Plus Updates, 1996","status":"resolved","year":"1996"}],"conditions":{"kind":"cited_source","note":"conditions in the cited source"},"corrections":[{"after":"MO-SC","before":"CR-GD-MO-SC-W-ZR","evidence":{"basis":"every_phase_determined","overall_composition":null,"phases":["βSc","(Mo)","αSc"]},"field":"system","gate":"A1","rule":"system_of_the_state"}],"evidence_class":"experimental","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true,"system_is_state_subsystem":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-QNUR52HQN2","locator":{"ref":"doi:10.1007/s11669-014-0340-8/p3/tab-1","row":13},"observation_type":"invariant_reaction","origin":{"basis":"printed_source_experimental","class":"experimental","own_work_of_paper":false},"paper":"doi:10.1007/s11669-014-0340-8","paper_id":"doi:10.1007/s11669-014-0340-8","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"SC":0.985},"composition_source":"printed","phase":"βSc"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"SC":0.002},"composition_source":"printed","phase":"(Mo)"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"SC":0.995},"composition_source":"printed","phase":"αSc"}],"phases":[{"label":"βSc"},{"label":"(Mo)"},{"label":"αSc"}],"pid":"doi:10.1007/s11669-014-0340-8/p3/tab-1/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":"βSc -> (Mo) + αSc"},"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":"CR-GD-MO-SC-W-ZR","system":"MO-SC","temperature_K":1603.15,"temperature_printed":"1330","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","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":0.005},"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":1603.15},{"chemical_system":"MO-SC","conditions":{"kind":"not_applicable_own_calculation"},"corrections":[{"after":"MO-SC","before":"CR-GD-MO-SC-W-ZR","evidence":{"basis":"every_phase_determined","overall_composition":null,"phases":["βSc","(Mo)","αSc"]},"field":"system","gate":"A1","rule":"system_of_the_state"}],"evidence_class":"model","flags":{"calphad_check":"not_available","espei_certified":false,"espei_ready":false,"extraction_accepted":true,"review_state":"extracted","row_state":"settled","state_fully_specified":true,"system_is_state_subsystem":true},"fold_lpo":1,"fold_lso":0,"id":"ORC-ZVNTSFNFLZ","locator":{"ref":"doi:10.1007/s11669-014-0340-8/p3/tab-1","row":14},"model_unlinked_reason":"reporting paper's own calculation, but no TDB linked to the table","observation_type":"invariant_reaction","origin":{"basis":"this_work+paper_text_states_calculated","class":"model_value","measured_in":"doi:10.1007/s11669-014-0340-8","own_work_of_paper":true},"paper":"doi:10.1007/s11669-014-0340-8","paper_id":"doi:10.1007/s11669-014-0340-8","phase_compositions":[{"basis":"mole_fraction (converted from atomic percent)","composition":{"SC":0.985},"composition_source":"printed","phase":"βSc"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"SC":0.002},"composition_source":"printed","phase":"(Mo)"},{"basis":"mole_fraction (converted from atomic percent)","composition":{"SC":0.998},"composition_source":"printed","phase":"αSc"}],"phases":[{"label":"βSc"},{"label":"(Mo)"},{"label":"αSc"}],"pid":"doi:10.1007/s11669-014-0340-8/p3/tab-1/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":"βSc -> (Mo) + αSc"},"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":"CR-GD-MO-SC-W-ZR","system":"MO-SC","temperature_K":1603.05,"temperature_printed":"1329.9","temperature_uncertainty":{"basis":"stated_default","value":2.0},"tool_release":"v2.1.19n","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":0.005},"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":1603.05},{"chemical_system":"MO-SC","citations_printed":["15"],"cited_sources":[{"first_author":"Massalski","kind":"assessment","label":"15","reference":"B.T. Massalski, Binary Alloy Phase Diagrams, 2nd ed., ASM International, The Materials Information Society, Plus Updates, 1996","status":"resolved","year":"1996"}],"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":false,"gate_failures":["state_phases_missing"],"review_flags":["NOTE_SELF_FLAG"],"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":1,"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-N4GD5GUA4I.8d74d7","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1007/s11669-014-0340-8/p2/text-01"},"observation_type":"phase_transition","origin":{"class":"model_value","own_work_of_paper":false},"paper":"doi:10.1007/s11669-014-0340-8","paper_id":"doi:10.1007/s11669-014-0340-8","pid":"doi:10.1007/s11669-014-0340-8/p2/text-01/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":"The Sc-Mo phase diagram consisted of three solid solution phases ((Mo), aSc and bSc phases) is mainly based on the work of Massalski,[15] who indicated a eutectic reaction (L (\u000289.5 at.% Sc) M (Mo) (\u00020.2 at.% Sc) + bSc (\u000298.5 at.% Sc) at 1370 ± 50 °C) and a eutectoid reaction (bSc (\u000298.5 at.% Sc) M (Cr) (\u00020.2 at.% Sc) + aSc (99.5 at.% Sc) at 1330 °C).","quote_page":2,"reaction":{"printed":"L -> (Mo) + bSc","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":"MO-SC","system":"MO-SC","temperature_K":1643.15,"temperature_printed":"1370 ± 50 °C","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":0.005},"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":1643.15},{"chemical_system":"MO-SC","citations_printed":["15"],"cited_sources":[{"first_author":"Massalski","kind":"assessment","label":"15","reference":"B.T. Massalski, Binary Alloy Phase Diagrams, 2nd ed., ASM International, The Materials Information Society, Plus Updates, 1996","status":"resolved","year":"1996"}],"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":false,"gate_failures":["state_phases_missing"],"review_flags":["NOTE_SELF_FLAG"],"review_state":"extracted","second_reader":"done","value_in_quote":true},"fold_lpo":1,"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-N4GD5GUA4I.b50a79","link_rule":"quote verbatim on one page/passage + printed value inside quote","locator":{"ref":"doi:10.1007/s11669-014-0340-8/p2/text-01"},"observation_type":"phase_transition","origin":{"class":"model_value","own_work_of_paper":false},"paper":"doi:10.1007/s11669-014-0340-8","paper_id":"doi:10.1007/s11669-014-0340-8","pid":"doi:10.1007/s11669-014-0340-8/p2/text-01/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":"The Sc-Mo phase diagram consisted of three solid solution phases ((Mo), aSc and bSc phases) is mainly based on the work of Massalski,[15] who indicated a eutectic reaction (L (\u000289.5 at.% Sc) M (Mo) (\u00020.2 at.% Sc) + bSc (\u000298.5 at.% Sc) at 1370 ± 50 °C) and a eutectoid reaction (bSc (\u000298.5 at.% Sc) M (Cr) (\u00020.2 at.% Sc) + aSc (99.5 at.% Sc) at 1330 °C).","quote_page":2,"reaction":{"printed":"bSc -> (Cr) + aSc","type":"eutectoid"},"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":"MO-SC","system":"MO-SC","temperature_K":1603.15,"temperature_printed":"1330 °C","tool_release":"release v2 + tools dev copy record build","transition_kind":"eutectoid","transition_kind_printed":"eutectoid","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":0.005},"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":1603.15}],"release":"orchid-literature 2026-10-23 (record store db-v2.1: invariant/general v2.1.19r, text+context fixup-20261022)","system":"MO-SC"}