{"success":true,"data":{"mat_id":"agm002811109","formula":"CaSn2As","summary":{"formula":"CaSn2As","spg":122,"spg_symbol":"I-42d","crystal_system":"tetragonal","point_group":"-42m","nsites":8,"n_elements":3,"elements":["As","Ca","Sn"]},"energy":{"e_above_hull":0.22725889,"e_form":-0.32708046,"energy_corrected":-31.931154,"energy_total":-31.93115488},"electronic":{"band_gap_ind":0,"band_gap_dir":0.0037,"dos_ef":3.7782378},"magnetic":{"total_mag":0},"structure":{"a":8.69729809,"b":8.69729809,"c":6.839469175677802,"alpha":50.519412498166886,"beta":50.519412498166886,"gamma":90,"volume":226.38422177929576,"n_sites":8},"meta":{"prototype_id":"ABC2_185_spg122","decomposition":" CaSnAs  Sn ","run_timestamp":"2016-12-19 04:57:18"},"composition":{"As":2,"Ca":2,"Sn":4}}}