{"success":true,"data":{"mat_id":"agm002863363","formula":"Na2MgNb","summary":{"formula":"Na2MgNb","spg":122,"spg_symbol":"I-42d","crystal_system":"tetragonal","point_group":"-42m","nsites":8,"n_elements":3,"elements":["Na","Nb","Mg"]},"energy":{"e_above_hull":1.0557625,"e_form":1.0557625,"energy_corrected":-20.158754,"energy_total":-20.15875456},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":5.9778247},"magnetic":{"total_mag":7.9295697},"structure":{"a":8.59353345,"b":8.59353345,"c":6.787889940791751,"alpha":50.72784120930872,"beta":50.72784120930872,"gamma":90,"volume":223.39775195784563,"n_sites":8},"meta":{"prototype_id":"ABC2_185_spg122","decomposition":" Na  Mg  Nb ","run_timestamp":"2016-12-31 17:23:09"},"composition":{"Na":4,"Nb":2,"Mg":2}}}