{"success":true,"data":{"mat_id":"agm024083793","formula":"Rb2Ca(ZnSn)2","summary":{"formula":"Rb2Ca(ZnSn)2","spg":166,"spg_symbol":"R-3m","crystal_system":"trigonal","point_group":"-3m","nsites":7,"n_elements":4,"elements":["Rb","Ca","Zn","Sn"]},"energy":{"e_above_hull":0.031620648,"e_form":-0.2839561,"energy_corrected":-16.487015,"energy_total":-16.48701437},"electronic":{"band_gap_ind":0,"band_gap_dir":0.1107,"dos_ef":2.3555534},"magnetic":{"total_mag":0},"structure":{"a":13.3654375551422,"b":13.365437552960117,"c":13.36543755345552,"alpha":20.696170006663266,"beta":20.696169999047548,"gamma":20.69616998865108,"volume":261.0590056279582,"n_sites":7},"meta":{"prototype_id":"AB2C2D2_139_spg166","decomposition":" CaZnSn  Ca2Zn17  Rb  RbSn ","run_timestamp":"2025-06-10 00:55:08"},"composition":{"Rb":2,"Ca":1,"Zn":2,"Sn":2}}}