{"success":true,"data":{"mat_id":"agm024802407","formula":"Ca3Al7Sn2","summary":{"formula":"Ca3Al7Sn2","spg":166,"spg_symbol":"R-3m","crystal_system":"trigonal","point_group":"-3m","nsites":12,"n_elements":3,"elements":["Ca","Al","Sn"]},"energy":{"e_above_hull":0.10235251,"e_form":-0.1975617,"energy_corrected":-42.60139,"energy_total":-42.60139008},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":6.1730437},"magnetic":{"total_mag":-8.0e-7},"structure":{"a":9.883628984077772,"b":9.883628988031989,"c":9.88362898468369,"alpha":34.166554776695236,"beta":34.16655474989007,"gamma":34.166554743655276,"volume":271.51005128733755,"n_sites":12},"meta":{"prototype_id":"A2B3C7_3_spg166","decomposition":" CaAl2  Al  CaSn ","run_timestamp":"2025-05-15 09:41:02"},"composition":{"Ca":3,"Al":7,"Sn":2}}}