{"system":"PT-V","release":"v2026.10","phases":[{"id":"phase:pt-v:bcc-a2","system":"PT-V","elements":["PT","V"],"preferred_name":"BCC_A2","status":"assigned","structure":{"structure_type":"st:a2-w-ci2","basis":"standard_name","tier":"A","confidence":"high","label":"from the standard phase name","prototype":"W","strukturbericht":"A2","pearson":"cI2","space_group":{"number":229,"symbol":"Im-3m"}},"candidates":[],"review_reasons":[],"names":[{"name":"paper:10.1016/j.intermet.2008.01.002:(V)","namespace":"paper","label":"(V)","basis":"corpus_mapping:unstated"},{"name":"tdb:PtV-08Wan.tdb:BCC_A2","namespace":"tdb","label":"BCC_A2","tdb_sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f"},{"name":"corpus:phase:pt-v:bcc-a2","namespace":"corpus","label":"phase:pt-v:bcc-a2","in_sgte_corpus":false}],"models":[{"tdb":"PtV-08Wan.tdb","path":"databases/sgte-binary/PtV-08Wan.tdb","sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","phase_name":"BCC_A2","type_code":"%B","sublattices":[{"site_ratio":1.0,"constituents":["PT","V"]},{"site_ratio":3.0,"constituents":["VA"]}],"stoichiometric":false,"composition":null,"tdb_definition":{"verbatim":{"phase":{"line_start":32,"line_end":32,"text":"PHASE BCC_A2 %B 2 1 3 !"},"constituent":{"line_start":33,"line_end":33,"text":"CONST BCC_A2 : PT V% : VA : !"},"type_definitions":[{"line_start":64,"line_end":64,"text":"TYPE-DEF % SEQ * !","type_code":"%","amends":null},{"line_start":66,"line_end":66,"text":"TYPE-DEF B GES AMEND_PHASE_DESCRIPTION @ MAGNETIC -1 0.4 !","type_code":"B","amends":"@"}]},"parsed":{"phase_name":"BCC_A2","type_code":"%B","type_codes":["%","B"],"n_sublattices":2,"site_ratios":[1,3],"constituents":[["PT","V%"],["VA"]],"major_constituents":[["V"],[]],"magnetic":{"type_code":"B","afm_factor":-1,"structure_fraction":0.4,"line":66},"disordered_part":null,"ordered_partner":null},"parameters":{"total":5,"by_kind":{"G":2,"L":3},"L_by_order":{"0":1,"1":1,"2":1},"interaction_orders":[0,1,2],"endmember_G":2},"provenance":{"path":"databases/sgte-binary/PtV-08Wan.tdb","sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","decoded_as":"utf-8","website_url":"https://orchid-project.org/data/databases/sgte-binary/PtV-08Wan.tdb","github_url":"https://github.com/orchid-calphad/orchid-pipeline/blob/main/databases/sgte-binary/PtV-08Wan.tdb"}}}],"stoichiometry":null,"stability":[{"tdb":"PtV-08Wan.tdb","tdb_sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","diagram":"phase-diagrams/sgte/PtV-08Wan.json","status":"ok","x_element":"V","calc_T_range_K":[300,4000],"stable":true,"T_min_K":300.0,"T_max_K":2187.75,"x_min":0.89535,"x_max":1.0,"stable_at_top_of_range":false}],"literature":{"values":4,"accepted_values":4,"papers":1},"corpus":{"in_sgte_corpus":false,"phase_mappings":0,"mapping_basis":{},"printed_labels":[]},"references":[{"doi":"10.1016/j.intermet.2008.01.002","citation":"C.P. Wang, A.Q. Zheng, X.J. Liu, Thermodynamic assessments of the V–Ge and V–Pt systems, Intermetallics 16, 544-549 (2008).","roles":["assessment that models this phase","reports values for this phase"],"labels":["(V)","BCC_A2"],"values":4,"tdb_files":["PtV-08Wan.tdb"]}],"total_papers":1},{"id":"phase:pt-v:fcc-a1","system":"PT-V","elements":["PT","V"],"preferred_name":"FCC_A1","status":"assigned","structure":{"structure_type":"st:a1-cu-cf4","basis":"standard_name","tier":"A","confidence":"high","label":"from the standard phase name","prototype":"Cu","strukturbericht":"A1","pearson":"cF4","space_group":{"number":225,"symbol":"Fm-3m"}},"candidates":[],"review_reasons":[],"names":[{"name":"paper:10.1016/j.intermet.2008.01.002:(Pt)","namespace":"paper","label":"(Pt)","basis":"corpus_mapping:unstated"},{"name":"tdb:PtV-08Wan.tdb:FCC_A1","namespace":"tdb","label":"FCC_A1","tdb_sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f"},{"name":"corpus:phase:pt-v:fcc-a1","namespace":"corpus","label":"phase:pt-v:fcc-a1","in_sgte_corpus":false}],"models":[{"tdb":"PtV-08Wan.tdb","path":"databases/sgte-binary/PtV-08Wan.tdb","sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","phase_name":"FCC_A1","type_code":"%A","sublattices":[{"site_ratio":1.0,"constituents":["PT","V"]},{"site_ratio":1.0,"constituents":["VA"]}],"stoichiometric":false,"composition":null,"tdb_definition":{"verbatim":{"phase":{"line_start":27,"line_end":27,"text":"PHASE FCC_A1 %A 2 1 1 !"},"constituent":{"line_start":28,"line_end":28,"text":"CONST FCC_A1 : PT% V : VA : !"},"type_definitions":[{"line_start":64,"line_end":64,"text":"TYPE-DEF % SEQ * !","type_code":"%","amends":null},{"line_start":65,"line_end":65,"text":"TYPE-DEF A GES AMEND_PHASE_DESCRIPTION @ MAGNETIC -3 0.28 !","type_code":"A","amends":"@"}]},"parsed":{"phase_name":"FCC_A1","type_code":"%A","type_codes":["%","A"],"n_sublattices":2,"site_ratios":[1,1],"constituents":[["PT%","V"],["VA"]],"major_constituents":[["PT"],[]],"magnetic":{"type_code":"A","afm_factor":-3,"structure_fraction":0.28,"line":65},"disordered_part":null,"ordered_partner":null},"parameters":{"total":4,"by_kind":{"G":2,"L":2},"L_by_order":{"0":1,"1":1},"interaction_orders":[0,1],"endmember_G":2},"provenance":{"path":"databases/sgte-binary/PtV-08Wan.tdb","sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","decoded_as":"utf-8","website_url":"https://orchid-project.org/data/databases/sgte-binary/PtV-08Wan.tdb","github_url":"https://github.com/orchid-calphad/orchid-pipeline/blob/main/databases/sgte-binary/PtV-08Wan.tdb"}}}],"stoichiometry":null,"stability":[{"tdb":"PtV-08Wan.tdb","tdb_sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","diagram":"phase-diagrams/sgte/PtV-08Wan.json","status":"ok","x_element":"V","calc_T_range_K":[300,4000],"stable":true,"T_min_K":300.0,"T_max_K":2076.05,"x_min":0.0,"x_max":0.56405,"stable_at_top_of_range":false}],"literature":{"values":16,"accepted_values":16,"papers":1},"corpus":{"in_sgte_corpus":false,"phase_mappings":0,"mapping_basis":{},"printed_labels":[]},"references":[{"doi":"10.1016/j.intermet.2008.01.002","citation":"C.P. Wang, A.Q. Zheng, X.J. Liu, Thermodynamic assessments of the V–Ge and V–Pt systems, Intermetallics 16, 544-549 (2008).","roles":["assessment that models this phase","reports values for this phase"],"labels":["(Pt)","FCC_A1"],"values":16,"tdb_files":["PtV-08Wan.tdb"]}],"total_papers":1},{"id":"phase:pt-v:hcp-a3","system":"PT-V","elements":["PT","V"],"preferred_name":"HCP_A3","status":"assigned","structure":{"structure_type":"st:a3-mg-hp2","basis":"standard_name","tier":"A","confidence":"high","label":"from the standard phase name","prototype":"Mg","strukturbericht":"A3","pearson":"hP2","space_group":{"number":194,"symbol":"P6_3/mmc"}},"candidates":[],"review_reasons":[],"names":[{"name":"tdb:PtV-08Wan.tdb:HCP_A3","namespace":"tdb","label":"HCP_A3","tdb_sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f"},{"name":"corpus:phase:pt-v:hcp-a3","namespace":"corpus","label":"phase:pt-v:hcp-a3","in_sgte_corpus":false}],"models":[{"tdb":"PtV-08Wan.tdb","path":"databases/sgte-binary/PtV-08Wan.tdb","sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","phase_name":"HCP_A3","type_code":"%","sublattices":[{"site_ratio":1.0,"constituents":["PT","V"]},{"site_ratio":0.5,"constituents":["VA"]}],"stoichiometric":false,"composition":null,"tdb_definition":{"verbatim":{"phase":{"line_start":37,"line_end":37,"text":"PHASE HCP_A3 % 2 1 0.5 !"},"constituent":{"line_start":38,"line_end":38,"text":"CONST HCP_A3 : PT V : VA : !"},"type_definitions":[{"line_start":64,"line_end":64,"text":"TYPE-DEF % SEQ * !","type_code":"%","amends":null}]},"parsed":{"phase_name":"HCP_A3","type_code":"%","type_codes":["%"],"n_sublattices":2,"site_ratios":[1,0.5],"constituents":[["PT","V"],["VA"]],"major_constituents":[[],[]],"magnetic":null,"disordered_part":null,"ordered_partner":null},"parameters":{"total":4,"by_kind":{"G":2,"L":2},"L_by_order":{"0":1,"1":1},"interaction_orders":[0,1],"endmember_G":2},"provenance":{"path":"databases/sgte-binary/PtV-08Wan.tdb","sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","decoded_as":"utf-8","website_url":"https://orchid-project.org/data/databases/sgte-binary/PtV-08Wan.tdb","github_url":"https://github.com/orchid-calphad/orchid-pipeline/blob/main/databases/sgte-binary/PtV-08Wan.tdb"}}}],"stoichiometry":null,"stability":[{"tdb":"PtV-08Wan.tdb","tdb_sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","diagram":"phase-diagrams/sgte/PtV-08Wan.json","status":"ok","x_element":"V","calc_T_range_K":[300,4000],"stable":false}],"literature":{"values":0,"accepted_values":0,"papers":0},"corpus":{"in_sgte_corpus":false,"phase_mappings":0,"mapping_basis":{},"printed_labels":[]},"references":[{"doi":"10.1016/j.intermet.2008.01.002","citation":"C.P. Wang, A.Q. Zheng, X.J. Liu, Thermodynamic assessments of the V–Ge and V–Pt systems, Intermetallics 16, 544-549 (2008).","roles":["assessment that models this phase"],"labels":["HCP_A3"],"values":0,"tdb_files":["PtV-08Wan.tdb"]}],"total_papers":1},{"id":"phase:pt-v:liquid","system":"PT-V","elements":["PT","V"],"preferred_name":"LIQUID","status":"assigned","structure":{"structure_type":"st:liquid","basis":"liquid","confidence":"high","label":"liquid","prototype":null,"strukturbericht":null,"pearson":null,"space_group":null},"candidates":[],"review_reasons":[],"names":[{"name":"paper:10.1016/j.intermet.2008.01.002:L","namespace":"paper","label":"L","basis":"corpus_mapping:unstated"},{"name":"tdb:PtV-08Wan.tdb:LIQUID","namespace":"tdb","label":"LIQUID","tdb_sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f"},{"name":"corpus:phase:pt-v:liquid","namespace":"corpus","label":"phase:pt-v:liquid","in_sgte_corpus":false}],"models":[{"tdb":"PtV-08Wan.tdb","path":"databases/sgte-binary/PtV-08Wan.tdb","sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","phase_name":"LIQUID","type_code":"%","sublattices":[{"site_ratio":1.0,"constituents":["PT","V"]}],"stoichiometric":false,"composition":null,"tdb_definition":{"verbatim":{"phase":{"line_start":22,"line_end":22,"text":"PHASE LIQUID:L % 1 1 !"},"constituent":{"line_start":23,"line_end":23,"text":"CONST LIQUID:L : PT V : !"},"type_definitions":[{"line_start":64,"line_end":64,"text":"TYPE-DEF % SEQ * !","type_code":"%","amends":null}]},"parsed":{"phase_name":"LIQUID","type_code":"%","type_codes":["%"],"n_sublattices":1,"site_ratios":[1],"constituents":[["PT","V"]],"major_constituents":[[]],"magnetic":null,"disordered_part":null,"ordered_partner":null},"parameters":{"total":4,"by_kind":{"G":2,"L":2},"L_by_order":{"0":1,"1":1},"interaction_orders":[0,1],"endmember_G":2},"provenance":{"path":"databases/sgte-binary/PtV-08Wan.tdb","sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","decoded_as":"utf-8","website_url":"https://orchid-project.org/data/databases/sgte-binary/PtV-08Wan.tdb","github_url":"https://github.com/orchid-calphad/orchid-pipeline/blob/main/databases/sgte-binary/PtV-08Wan.tdb"}}}],"stoichiometry":null,"stability":[{"tdb":"PtV-08Wan.tdb","tdb_sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","diagram":"phase-diagrams/sgte/PtV-08Wan.json","status":"ok","x_element":"V","calc_T_range_K":[300,4000],"stable":true,"T_min_K":300.5,"T_max_K":4000.0,"x_min":0.0,"x_max":1.0,"stable_at_top_of_range":true}],"literature":{"values":8,"accepted_values":8,"papers":1},"corpus":{"in_sgte_corpus":false,"phase_mappings":0,"mapping_basis":{},"printed_labels":[]},"references":[{"doi":"10.1016/j.intermet.2008.01.002","citation":"C.P. Wang, A.Q. Zheng, X.J. Liu, Thermodynamic assessments of the V–Ge and V–Pt systems, Intermetallics 16, 544-549 (2008).","roles":["assessment that models this phase","reports values for this phase"],"labels":["L","LIQUID"],"values":8,"tdb_files":["PtV-08Wan.tdb"]}],"total_papers":1},{"id":"phase:pt-v:pt2v","system":"PT-V","elements":["PT","V"],"preferred_name":"PT2V","status":"assigned","structure":{"structure_type":"st:mopt2-oi6","basis":"assessment_declared","tier":"C","confidence":"assessor-stated","label":"assessment-declared (Hallstedt 2025, mmc2)","source":{"citation":"B. Hallstedt, The SGTE collection of binary datasets, Calphad 89 (2025) 102833, supplementary crystallographic table (mmc2)","doi":"10.1016/j.calphad.2025.102833","license":"CC BY 4.0","table":"mmc2","rows":[{"actual":"Pt2V","model":"(Pt,V)2(Pt,V)","pearson":"oI6","phase_name":"PT2V","prototype":"MoPt2","space_group":{"number":71,"symbol":"Immm"},"strukturbericht":null}]},"prototype":"MoPt2","strukturbericht":null,"pearson":"oI6","space_group":{"number":71,"symbol":"Immm"},"caveats":["not certain from the name or DFT alone (no_structure_token, off_stoichiometric_model); structure as stated in the SGTE crystallographic table for this phase name and system"]},"candidates":[],"review_reasons":[],"names":[{"name":"paper:10.1016/j.intermet.2008.01.002:Pt2V","namespace":"paper","label":"Pt2V","basis":"corpus_mapping:unstated"},{"name":"tdb:PtV-08Wan.tdb:PT2V","namespace":"tdb","label":"PT2V","tdb_sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f"},{"name":"corpus:phase:pt-v:pt2v","namespace":"corpus","label":"phase:pt-v:pt2v","in_sgte_corpus":false}],"models":[{"tdb":"PtV-08Wan.tdb","path":"databases/sgte-binary/PtV-08Wan.tdb","sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","phase_name":"PT2V","type_code":"%","sublattices":[{"site_ratio":2.0,"constituents":["PT","V"]},{"site_ratio":1.0,"constituents":["PT","V"]}],"stoichiometric":false,"composition":null,"tdb_definition":{"verbatim":{"phase":{"line_start":47,"line_end":47,"text":"PHASE PT2V % 2 2 1 !"},"constituent":{"line_start":48,"line_end":48,"text":"CONST PT2V : PT% V : PT V% : !"},"type_definitions":[{"line_start":64,"line_end":64,"text":"TYPE-DEF % SEQ * !","type_code":"%","amends":null}]},"parsed":{"phase_name":"PT2V","type_code":"%","type_codes":["%"],"n_sublattices":2,"site_ratios":[2,1],"constituents":[["PT%","V"],["PT","V%"]],"major_constituents":[["PT"],["V"]],"magnetic":null,"disordered_part":null,"ordered_partner":null},"parameters":{"total":5,"by_kind":{"G":4,"L":1},"L_by_order":{"0":1},"interaction_orders":[0],"endmember_G":4},"provenance":{"path":"databases/sgte-binary/PtV-08Wan.tdb","sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","decoded_as":"utf-8","website_url":"https://orchid-project.org/data/databases/sgte-binary/PtV-08Wan.tdb","github_url":"https://github.com/orchid-calphad/orchid-pipeline/blob/main/databases/sgte-binary/PtV-08Wan.tdb"}},"tdb_comment_structure":["Prototype MoPt2 (oI6, Immm)"]}],"stoichiometry":null,"stability":[{"tdb":"PtV-08Wan.tdb","tdb_sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","diagram":"phase-diagrams/sgte/PtV-08Wan.json","status":"ok","x_element":"V","calc_T_range_K":[300,4000],"stable":true,"T_min_K":300.0,"T_max_K":1372.35,"x_min":0.31971,"x_max":0.33579,"stable_at_top_of_range":false}],"literature":{"values":6,"accepted_values":6,"papers":1},"corpus":{"in_sgte_corpus":false,"phase_mappings":0,"mapping_basis":{},"printed_labels":[]},"references":[{"doi":"10.1016/j.intermet.2008.01.002","citation":"C.P. Wang, A.Q. Zheng, X.J. Liu, Thermodynamic assessments of the V–Ge and V–Pt systems, Intermetallics 16, 544-549 (2008).","roles":["assessment that models this phase","reports values for this phase"],"labels":["PT2V","Pt2V"],"values":6,"tdb_files":["PtV-08Wan.tdb"]}],"total_papers":1},{"id":"phase:pt-v:pt3v-d022","system":"PT-V","elements":["PT","V"],"preferred_name":"PT3V_D022","status":"assigned","structure":{"structure_type":"st:d0-22-al3ti-ti8","basis":"standard_name","tier":"A","confidence":"high","label":"from the standard phase name","prototype":"Al3Ti","strukturbericht":"D0_22","pearson":"tI8","space_group":{"number":139,"symbol":"I4/mmm"},"caveats":["partitioned order/disorder model in PtV-08Wan.tdb also describes the disordered state"]},"candidates":[],"review_reasons":[],"names":[{"name":"paper:10.1016/j.intermet.2008.01.002:Pt3V","namespace":"paper","label":"Pt3V","basis":"corpus_mapping:unstated"},{"name":"tdb:PtV-08Wan.tdb:PT3V_D022","namespace":"tdb","label":"PT3V_D022","tdb_sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f"},{"name":"corpus:phase:pt-v:pt3v-d022","namespace":"corpus","label":"phase:pt-v:pt3v-d022","in_sgte_corpus":false}],"models":[{"tdb":"PtV-08Wan.tdb","path":"databases/sgte-binary/PtV-08Wan.tdb","sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","phase_name":"PT3V_D022","type_code":"%","sublattices":[{"site_ratio":3.0,"constituents":["PT","V"]},{"site_ratio":1.0,"constituents":["PT","V"]}],"stoichiometric":false,"composition":null,"tdb_definition":{"verbatim":{"phase":{"line_start":42,"line_end":42,"text":"PHASE PT3V_D022 % 2 3 1 !"},"constituent":{"line_start":43,"line_end":43,"text":"CONST PT3V_D022 : PT% V : PT V% : !"},"type_definitions":[{"line_start":64,"line_end":64,"text":"TYPE-DEF % SEQ * !","type_code":"%","amends":null}]},"parsed":{"phase_name":"PT3V_D022","type_code":"%","type_codes":["%"],"n_sublattices":2,"site_ratios":[3,1],"constituents":[["PT%","V"],["PT","V%"]],"major_constituents":[["PT"],["V"]],"magnetic":null,"disordered_part":null,"ordered_partner":null},"parameters":{"total":7,"by_kind":{"G":4,"L":3},"L_by_order":{"0":2,"1":1},"interaction_orders":[0,1],"endmember_G":4},"provenance":{"path":"databases/sgte-binary/PtV-08Wan.tdb","sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","decoded_as":"utf-8","website_url":"https://orchid-project.org/data/databases/sgte-binary/PtV-08Wan.tdb","github_url":"https://github.com/orchid-calphad/orchid-pipeline/blob/main/databases/sgte-binary/PtV-08Wan.tdb"}},"tdb_comment_structure":["Prototype Al3Ti (tI8, I4/mmm)"]}],"stoichiometry":null,"stability":[{"tdb":"PtV-08Wan.tdb","tdb_sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","diagram":"phase-diagrams/sgte/PtV-08Wan.json","status":"ok","x_element":"V","calc_T_range_K":[300,4000],"stable":true,"T_min_K":300.0,"T_max_K":1286.39,"x_min":0.20991,"x_max":0.2555,"stable_at_top_of_range":false}],"literature":{"values":4,"accepted_values":4,"papers":1},"corpus":{"in_sgte_corpus":false,"phase_mappings":0,"mapping_basis":{},"printed_labels":[]},"references":[{"doi":"10.1016/j.intermet.2008.01.002","citation":"C.P. Wang, A.Q. Zheng, X.J. Liu, Thermodynamic assessments of the V–Ge and V–Pt systems, Intermetallics 16, 544-549 (2008).","roles":["assessment that models this phase","reports values for this phase"],"labels":["PT3V_D022","Pt3V"],"values":4,"tdb_files":["PtV-08Wan.tdb"]}],"total_papers":1},{"id":"phase:pt-v:ptv-b19","system":"PT-V","elements":["PT","V"],"preferred_name":"PTV_B19","status":"assigned","structure":{"structure_type":"st:b19-aucd-op4","basis":"standard_name","tier":"A","confidence":"high","label":"from the standard phase name","prototype":"AuCd","strukturbericht":"B19","pearson":"oP4","space_group":{"number":51,"symbol":"Pmma"},"caveats":["partitioned order/disorder model in PtV-08Wan.tdb also describes the disordered state"]},"candidates":[],"review_reasons":[],"names":[{"name":"paper:10.1016/j.intermet.2008.01.002:PtV","namespace":"paper","label":"PtV","basis":"corpus_mapping:unstated"},{"name":"tdb:PtV-08Wan.tdb:PTV_B19","namespace":"tdb","label":"PTV_B19","tdb_sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f"},{"name":"corpus:phase:pt-v:ptv-b19","namespace":"corpus","label":"phase:pt-v:ptv-b19","in_sgte_corpus":false}],"models":[{"tdb":"PtV-08Wan.tdb","path":"databases/sgte-binary/PtV-08Wan.tdb","sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","phase_name":"PTV_B19","type_code":"%","sublattices":[{"site_ratio":1.0,"constituents":["PT","V"]},{"site_ratio":1.0,"constituents":["PT","V"]}],"stoichiometric":false,"composition":null,"tdb_definition":{"verbatim":{"phase":{"line_start":52,"line_end":52,"text":"PHASE PTV_B19 % 2 1 1 !"},"constituent":{"line_start":53,"line_end":53,"text":"CONST PTV_B19 : PT% V : PT V% : !"},"type_definitions":[{"line_start":64,"line_end":64,"text":"TYPE-DEF % SEQ * !","type_code":"%","amends":null}]},"parsed":{"phase_name":"PTV_B19","type_code":"%","type_codes":["%"],"n_sublattices":2,"site_ratios":[1,1],"constituents":[["PT%","V"],["PT","V%"]],"major_constituents":[["PT"],["V"]],"magnetic":null,"disordered_part":null,"ordered_partner":null},"parameters":{"total":5,"by_kind":{"G":4,"L":1},"L_by_order":{"0":1},"interaction_orders":[0],"endmember_G":4},"provenance":{"path":"databases/sgte-binary/PtV-08Wan.tdb","sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","decoded_as":"utf-8","website_url":"https://orchid-project.org/data/databases/sgte-binary/PtV-08Wan.tdb","github_url":"https://github.com/orchid-calphad/orchid-pipeline/blob/main/databases/sgte-binary/PtV-08Wan.tdb"}},"tdb_comment_structure":["Prototype AuCd (oP4, Pmma)"]}],"stoichiometry":null,"stability":[{"tdb":"PtV-08Wan.tdb","tdb_sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","diagram":"phase-diagrams/sgte/PtV-08Wan.json","status":"ok","x_element":"V","calc_T_range_K":[300,4000],"stable":true,"T_min_K":300.0,"T_max_K":1777.74,"x_min":0.49963,"x_max":0.51893,"stable_at_top_of_range":false}],"literature":{"values":6,"accepted_values":6,"papers":1},"corpus":{"in_sgte_corpus":false,"phase_mappings":0,"mapping_basis":{},"printed_labels":[]},"references":[{"doi":"10.1016/j.intermet.2008.01.002","citation":"C.P. Wang, A.Q. Zheng, X.J. Liu, Thermodynamic assessments of the V–Ge and V–Pt systems, Intermetallics 16, 544-549 (2008).","roles":["assessment that models this phase","reports values for this phase"],"labels":["PTV_B19","PtV"],"values":6,"tdb_files":["PtV-08Wan.tdb"]}],"total_papers":1},{"id":"phase:pt-v:ptv3-a15","system":"PT-V","elements":["PT","V"],"preferred_name":"PTV3_A15","status":"assigned","structure":{"structure_type":"st:a15-cr3si-cp8","basis":"standard_name","tier":"A","confidence":"high","label":"from the standard phase name","prototype":"Cr3Si","strukturbericht":"A15","pearson":"cP8","space_group":{"number":223,"symbol":"Pm-3n"},"caveats":["partitioned order/disorder model in PtV-08Wan.tdb also describes the disordered state"]},"candidates":[],"review_reasons":[],"names":[{"name":"paper:10.1016/j.intermet.2008.01.002:PtV3","namespace":"paper","label":"PtV3","basis":"corpus_mapping:unstated"},{"name":"tdb:PtV-08Wan.tdb:PTV3_A15","namespace":"tdb","label":"PTV3_A15","tdb_sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f"},{"name":"corpus:phase:pt-v:ptv3-a15","namespace":"corpus","label":"phase:pt-v:ptv3-a15","in_sgte_corpus":false}],"models":[{"tdb":"PtV-08Wan.tdb","path":"databases/sgte-binary/PtV-08Wan.tdb","sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","phase_name":"PTV3_A15","type_code":"%","sublattices":[{"site_ratio":1.0,"constituents":["PT","V"]},{"site_ratio":3.0,"constituents":["PT","V"]}],"stoichiometric":false,"composition":null,"tdb_definition":{"verbatim":{"phase":{"line_start":57,"line_end":57,"text":"PHASE PTV3_A15 % 2 1 3 !"},"constituent":{"line_start":58,"line_end":58,"text":"CONST PTV3_A15 : PT% V : PT V% : !"},"type_definitions":[{"line_start":64,"line_end":64,"text":"TYPE-DEF % SEQ * !","type_code":"%","amends":null}]},"parsed":{"phase_name":"PTV3_A15","type_code":"%","type_codes":["%"],"n_sublattices":2,"site_ratios":[1,3],"constituents":[["PT%","V"],["PT","V%"]],"major_constituents":[["PT"],["V"]],"magnetic":null,"disordered_part":null,"ordered_partner":null},"parameters":{"total":5,"by_kind":{"G":4,"L":1},"L_by_order":{"0":1},"interaction_orders":[0],"endmember_G":4},"provenance":{"path":"databases/sgte-binary/PtV-08Wan.tdb","sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","decoded_as":"utf-8","website_url":"https://orchid-project.org/data/databases/sgte-binary/PtV-08Wan.tdb","github_url":"https://github.com/orchid-calphad/orchid-pipeline/blob/main/databases/sgte-binary/PtV-08Wan.tdb"}},"tdb_comment_structure":["Prototype Cr3Si (cP8, Pm-3n)"]}],"stoichiometry":null,"stability":[{"tdb":"PtV-08Wan.tdb","tdb_sha256":"8cbc6690005d46d1d9a885ecb6c08eac7f85944ffbfe21acd9566c8b1dcd275f","diagram":"phase-diagrams/sgte/PtV-08Wan.json","status":"ok","x_element":"V","calc_T_range_K":[300,4000],"stable":true,"T_min_K":300.0,"T_max_K":2079.92,"x_min":0.67354,"x_max":0.82049,"stable_at_top_of_range":false}],"literature":{"values":6,"accepted_values":6,"papers":1},"corpus":{"in_sgte_corpus":false,"phase_mappings":0,"mapping_basis":{},"printed_labels":[]},"references":[{"doi":"10.1016/j.intermet.2008.01.002","citation":"C.P. Wang, A.Q. Zheng, X.J. Liu, Thermodynamic assessments of the V–Ge and V–Pt systems, Intermetallics 16, 544-549 (2008).","roles":["assessment that models this phase","reports values for this phase"],"labels":["PTV3_A15","PtV3"],"values":6,"tdb_files":["PtV-08Wan.tdb"]}],"total_papers":1}],"structure_types":{"st:a1-cu-cf4":{"id":"st:a1-cu-cf4","prototype":"Cu","prototype_spellings":[],"strukturbericht":"A1","pearson":"cF4","space_group":{"number":225,"symbol":"Fm-3m"},"stoichiometry":null,"sources":[{"citation":"B. Hallstedt, The SGTE collection of binary datasets, Calphad 89 (2025) 102833, supplementary crystallographic table (mmc2)","doi":"10.1016/j.calphad.2025.102833","license":"CC BY 4.0","rows":4},{"citation":"P. Villars, L. D. Calvert, Pearson's Handbook of Crystallographic Data for Intermetallic Phases, 2nd ed., ASM International (1991)","doi":null},{"citation":"M. J. Mehl et al., The AFLOW Library of Crystallographic Prototypes: Part 1, Comput. Mater. Sci. 136 (2017) S1-S828","doi":"10.1016/j.commatsci.2017.01.017"}],"verification":"built-in row confirmed by Hallstedt 2025 mmc2 (Strukturbericht, Pearson, space group)","registry_phases":1177},"st:a15-cr3si-cp8":{"id":"st:a15-cr3si-cp8","prototype":"Cr3Si","prototype_spellings":[],"strukturbericht":"A15","pearson":"cP8","space_group":{"number":223,"symbol":"Pm-3n"},"stoichiometry":"Cr3Si1","sources":[{"citation":"B. Hallstedt, The SGTE collection of binary datasets, Calphad 89 (2025) 102833, supplementary crystallographic table (mmc2)","doi":"10.1016/j.calphad.2025.102833","license":"CC BY 4.0","rows":51},{"citation":"P. Villars, L. D. Calvert, Pearson's Handbook of Crystallographic Data for Intermetallic Phases, 2nd ed., ASM International (1991)","doi":null},{"citation":"M. J. Mehl et al., The AFLOW Library of Crystallographic Prototypes: Part 1, Comput. Mater. Sci. 136 (2017) S1-S828","doi":"10.1016/j.commatsci.2017.01.017"}],"verification":"built-in row confirmed by Hallstedt 2025 mmc2 (Strukturbericht, Pearson, space group)","registry_phases":26},"st:a2-w-ci2":{"id":"st:a2-w-ci2","prototype":"W","prototype_spellings":[],"strukturbericht":"A2","pearson":"cI2","space_group":{"number":229,"symbol":"Im-3m"},"stoichiometry":null,"sources":[{"citation":"B. Hallstedt, The SGTE collection of binary datasets, Calphad 89 (2025) 102833, supplementary crystallographic table (mmc2)","doi":"10.1016/j.calphad.2025.102833","license":"CC BY 4.0","rows":7},{"citation":"P. Villars, L. D. Calvert, Pearson's Handbook of Crystallographic Data for Intermetallic Phases, 2nd ed., ASM International (1991)","doi":null},{"citation":"M. J. Mehl et al., The AFLOW Library of Crystallographic Prototypes: Part 1, Comput. Mater. Sci. 136 (2017) S1-S828","doi":"10.1016/j.commatsci.2017.01.017"}],"verification":"built-in row confirmed by Hallstedt 2025 mmc2 (Strukturbericht, Pearson, space group)","registry_phases":1216},"st:a3-mg-hp2":{"id":"st:a3-mg-hp2","prototype":"Mg","prototype_spellings":[],"strukturbericht":"A3","pearson":"hP2","space_group":{"number":194,"symbol":"P6_3/mmc"},"stoichiometry":null,"sources":[{"citation":"B. Hallstedt, The SGTE collection of binary datasets, Calphad 89 (2025) 102833, supplementary crystallographic table (mmc2)","doi":"10.1016/j.calphad.2025.102833","license":"CC BY 4.0","rows":15},{"citation":"P. Villars, L. D. Calvert, Pearson's Handbook of Crystallographic Data for Intermetallic Phases, 2nd ed., ASM International (1991)","doi":null},{"citation":"M. J. Mehl et al., The AFLOW Library of Crystallographic Prototypes: Part 1, Comput. Mater. Sci. 136 (2017) S1-S828","doi":"10.1016/j.commatsci.2017.01.017"}],"verification":"built-in row confirmed by Hallstedt 2025 mmc2 (Strukturbericht, Pearson, space group)","registry_phases":1210},"st:b19-aucd-op4":{"id":"st:b19-aucd-op4","prototype":"AuCd","prototype_spellings":[],"strukturbericht":"B19","pearson":"oP4","space_group":{"number":51,"symbol":"Pmma"},"stoichiometry":"Au1Cd1","sources":[{"citation":"B. Hallstedt, The SGTE collection of binary datasets, Calphad 89 (2025) 102833, supplementary crystallographic table (mmc2)","doi":"10.1016/j.calphad.2025.102833","license":"CC BY 4.0","rows":8},{"citation":"P. Villars, L. D. Calvert, Pearson's Handbook of Crystallographic Data for Intermetallic Phases, 2nd ed., ASM International (1991)","doi":null},{"citation":"M. J. Mehl et al., The AFLOW Library of Crystallographic Prototypes: Part 1, Comput. Mater. Sci. 136 (2017) S1-S828","doi":"10.1016/j.commatsci.2017.01.017"}],"verification":"built-in row confirmed by Hallstedt 2025 mmc2 (Strukturbericht, Pearson, space group)","registry_phases":6},"st:d0-22-al3ti-ti8":{"id":"st:d0-22-al3ti-ti8","prototype":"Al3Ti","prototype_spellings":[],"strukturbericht":"D0_22","pearson":"tI8","space_group":{"number":139,"symbol":"I4/mmm"},"stoichiometry":"Al3Ti1","sources":[{"citation":"B. Hallstedt, The SGTE collection of binary datasets, Calphad 89 (2025) 102833, supplementary crystallographic table (mmc2)","doi":"10.1016/j.calphad.2025.102833","license":"CC BY 4.0","rows":18},{"citation":"P. Villars, L. D. Calvert, Pearson's Handbook of Crystallographic Data for Intermetallic Phases, 2nd ed., ASM International (1991)","doi":null},{"citation":"M. J. Mehl et al., The AFLOW Library of Crystallographic Prototypes: Part 1, Comput. Mater. Sci. 136 (2017) S1-S828","doi":"10.1016/j.commatsci.2017.01.017"}],"verification":"built-in row confirmed by Hallstedt 2025 mmc2 (Strukturbericht, Pearson, space group)","registry_phases":12},"st:liquid":{"id":"st:liquid","prototype":null,"prototype_spellings":[],"strukturbericht":null,"pearson":null,"space_group":null,"stoichiometry":null,"sources":[],"verification":"definition (non-crystalline)","registry_phases":1304},"st:mopt2-oi6":{"id":"st:mopt2-oi6","prototype":"MoPt2","prototype_spellings":[],"strukturbericht":null,"pearson":"oI6","space_group":{"number":71,"symbol":"Immm"},"stoichiometry":"Mo1Pt2","sources":[{"citation":"B. Hallstedt, The SGTE collection of binary datasets, Calphad 89 (2025) 102833, supplementary crystallographic table (mmc2)","doi":"10.1016/j.calphad.2025.102833","license":"CC BY 4.0","rows":6}],"verification":"in Hallstedt 2025 mmc2","registry_phases":5}},"cite_as":{"dataset":"phase-registry","version":"2026.10","release_tag":"v2026.10","license":"CC-BY-4.0","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.","title":"ORCHID-Registry: phase registry of binary systems","doi":"10.5281/zenodo.23735970","url":"https://doi.org/10.5281/zenodo.23735970","text":"R. Arróyave, J. Saal, D. Shin, ORCHID-Registry: phase registry of binary systems (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/10.5281/zenodo.23735970","bibtex":"@misc{orchid_phase_registry_2026,\n  author    = {Arr{\\'o}yave, Raymundo and Saal, James and Shin, Dongwon},\n  title     = {{ORCHID-Registry: phase registry of binary systems}},\n  version   = {2026.10},\n  publisher = {Zenodo},\n  year      = {2026},\n  doi       = {10.5281/zenodo.23735970},\n  url       = {https://doi.org/10.5281/zenodo.23735970},\n  note      = {Version 1, machine-extracted}\n}","also_cite":["B. Hallstedt, The SGTE collection of binary datasets, Calphad 89 (2025) 102833, https://doi.org/10.1016/j.calphad.2025.102833 (CC BY 4.0), and the original assessment named in each file","A. Jain et al., The Materials Project: A materials genome approach to accelerating materials innovation, APL Materials 1 (2013) 011002, https://doi.org/10.1063/1.4812323 (CC BY 4.0)","J. E. Saal et al., JOM 65 (2013) 1501, https://doi.org/10.1007/s11837-013-0755-4 and S. Kirklin et al., npj Comput. Mater. 1 (2015) 15010, https://doi.org/10.1038/npjcompumats.2015.10 (CC BY 4.0)","the original source of every value you use (paper_citation / paper_doi, and cited_dois for values the paper cites from earlier work)"],"part_of":{"title":"ORCHID data: umbrella record of the ORCHID datasets","doi":"10.5281/zenodo.23736065","url":"https://doi.org/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","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}"}}}