{"success":true,"data":{"mat_id":"agm024554500","formula":"Sr3Si2Ni7","summary":{"formula":"Sr3Si2Ni7","spg":166,"spg_symbol":"R-3m","crystal_system":"trigonal","point_group":"-3m","nsites":12,"n_elements":3,"elements":["Sr","Si","Ni"]},"energy":{"e_above_hull":0.08108428,"e_form":-0.2808931,"energy_corrected":-59.77244,"energy_total":-59.77244013},"electronic":{"band_gap_ind":0,"band_gap_dir":0.0822,"dos_ef":9.103077},"magnetic":{"total_mag":1.53e-5},"structure":{"a":8.331550493584398,"b":8.331550494682974,"c":8.331550494355088,"alpha":38.0894304742828,"beta":38.08943044624584,"gamma":38.08943042859007,"volume":197.59230283680495,"n_sites":12},"meta":{"prototype_id":"A2B3C7_3_spg166","decomposition":" Sr2Ni3  SrSiNi2  SrSi2Ni9 ","run_timestamp":"2025-05-17 12:44:03"},"composition":{"Sr":3,"Si":2,"Ni":7}}}