{"success":true,"data":{"mat_id":"agm002863365","formula":"Na2MgSe","summary":{"formula":"Na2MgSe","spg":122,"spg_symbol":"I-42d","crystal_system":"tetragonal","point_group":"-42m","nsites":8,"n_elements":3,"elements":["Na","Mg","Se"]},"energy":{"e_above_hull":0.57159764,"e_form":-0.22770585,"energy_corrected":-17.2682,"energy_total":-17.26819978},"electronic":{"band_gap_ind":1.4154,"band_gap_dir":1.4154,"dos_ef":0},"magnetic":{"total_mag":0},"structure":{"a":7.17483669,"b":7.17483669,"c":9.171813395988943,"alpha":66.97485161780635,"beta":66.97485161780635,"gamma":90,"volume":393.3392811611893,"n_sites":8},"meta":{"prototype_id":"ABC2_7_spg122","decomposition":" Na2Se  Mg ","run_timestamp":"2016-12-31 18:33:33"},"composition":{"Na":4,"Mg":2,"Se":2}}}