{"success":true,"data":{"mat_id":"agm014376754","formula":"Sr(NiSn2)2","summary":{"formula":"Sr(NiSn2)2","spg":166,"spg_symbol":"R-3m","crystal_system":"trigonal","point_group":"-3m","nsites":7,"n_elements":3,"elements":["Sr","Ni","Sn"]},"energy":{"e_above_hull":0.06465029,"e_form":-0.31612495,"energy_corrected":-31.481497,"energy_total":-31.48149628},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":1.4277574},"magnetic":{"total_mag":-2.0e-7},"structure":{"a":10.381664662108557,"b":10.381664659720702,"c":10.381664662000851,"alpha":24.222623951498736,"beta":24.222623960163055,"gamma":24.222623934536482,"volume":165.54493865939563,"n_sites":7},"meta":{"prototype_id":"AB2C4_27_spg166","decomposition":" Ni3Sn4  SrNiSn3  Ni6Sn5 ","run_timestamp":"2025-06-26 03:11:36"},"composition":{"Sr":1,"Ni":2,"Sn":4}}}