{"success":true,"data":{"mat_id":"agm024877547","formula":"K2ErCd4","summary":{"formula":"K2ErCd4","spg":166,"spg_symbol":"R-3m","crystal_system":"trigonal","point_group":"-3m","nsites":7,"n_elements":3,"elements":["K","Er","Cd"]},"energy":{"e_above_hull":0.029518435,"e_form":-0.14048508,"energy_corrected":-11.444876,"energy_total":-11.44487576},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":6.0650764},"magnetic":{"total_mag":2.0e-7},"structure":{"a":12.020198704064606,"b":12.020198704636789,"c":12.020198705798075,"alpha":24.044628365649228,"beta":24.04462836275803,"gamma":24.044628362448453,"volume":253.3575643043431,"n_sites":7},"meta":{"prototype_id":"AB2C4_1633_spg166","decomposition":" ErCd2  K2Cd3  K ","run_timestamp":"2025-06-17 08:30:42"},"composition":{"K":2,"Er":1,"Cd":4}}}