{"success":true,"data":{"mat_id":"agm024683291","formula":"Na2Sm(AgSn)2","summary":{"formula":"Na2Sm(AgSn)2","spg":166,"spg_symbol":"R-3m","crystal_system":"trigonal","point_group":"-3m","nsites":7,"n_elements":4,"elements":["Na","Sm","Ag","Sn"]},"energy":{"e_above_hull":0.019777736,"e_form":-0.3405116,"energy_corrected":-23.453354,"energy_total":-23.45335464},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":2.430593},"magnetic":{"total_mag":0},"structure":{"a":9.003557865639312,"b":9.003557856680425,"c":9.003557858814613,"alpha":31.734195044729045,"beta":31.734195039814985,"gamma":31.734195018626092,"volume":179.3301210718365,"n_sites":7},"meta":{"prototype_id":"AB2C2D2_74_spg12","decomposition":" Na9Sn4  SmAgSn  Na10Ag13Sn4  NaSn ","run_timestamp":"2025-05-06 13:00:54"},"composition":{"Na":2,"Sm":1,"Ag":2,"Sn":2}}}