{"success":true,"data":{"mat_id":"agm012899657","formula":"Na2Ca(SnHg)2","summary":{"formula":"Na2Ca(SnHg)2","spg":166,"spg_symbol":"R-3m","crystal_system":"trigonal","point_group":"-3m","nsites":7,"n_elements":4,"elements":["Na","Ca","Sn","Hg"]},"energy":{"e_above_hull":0.038186863,"e_form":-0.3062069,"energy_corrected":-15.511123,"energy_total":-15.51112278},"electronic":{"band_gap_ind":0,"band_gap_dir":0.2665,"dos_ef":4.1623716},"magnetic":{"total_mag":-9.2e-6},"structure":{"a":9.53829822291485,"b":9.538298220122917,"c":9.538298223181306,"alpha":30.330138343661297,"beta":30.330138388640837,"gamma":30.330138365202416,"volume":196.11213371109187,"n_sites":7},"meta":{"prototype_id":"AB2C2D2_16_spg166","decomposition":" CaSnHg  Na10CaSn12  NaHg ","run_timestamp":"2025-06-25 04:45:21"},"composition":{"Na":2,"Ca":1,"Sn":2,"Hg":2}}}