{"success":true,"data":{"mat_id":"agm003239385","formula":"K2Si3SnO9","summary":{"formula":"K2Si3SnO9","spg":146,"spg_symbol":"R3","crystal_system":"trigonal","point_group":"3","nsites":30,"n_elements":4,"elements":["K","Si","Sn","O"]},"energy":{"e_above_hull":0,"e_form":-2.888871,"energy_corrected":-220.86635,"energy_total":-208.22512998},"electronic":{"band_gap_ind":3.8789,"band_gap_dir":3.9346,"dos_ef":0},"magnetic":{"total_mag":0},"structure":{"a":7.781835263182822,"b":7.781835261476705,"c":7.781835343397388,"alpha":83.09737502377146,"beta":83.0973750705751,"gamma":83.09738131766959,"volume":461.75699300823015,"n_sites":30},"meta":{"prototype_id":"AB2C3D9_22_spg146","decomposition":" K2Si3SnO9 ","run_timestamp":"2021-12-16 07:04:10.992468"},"composition":{"K":4,"Si":6,"Sn":2,"O":18}}}