{"success":true,"data":{"mat_id":"agm002811157","formula":"CaHgBr2","summary":{"formula":"CaHgBr2","spg":122,"spg_symbol":"I-42d","crystal_system":"tetragonal","point_group":"-42m","nsites":8,"n_elements":3,"elements":["Ca","Hg","Br"]},"energy":{"e_above_hull":0.18870194,"e_form":-1.3439856,"energy_corrected":-22.169363,"energy_total":-22.16936375},"electronic":{"band_gap_ind":3.3255,"band_gap_dir":3.4886,"dos_ef":0},"magnetic":{"total_mag":0},"structure":{"a":8.91234348,"b":8.91234348,"c":7.535712762950427,"alpha":53.747811936043554,"beta":53.747811936043554,"gamma":90,"volume":328.19084429361266,"n_sites":8},"meta":{"prototype_id":"ABC2_1068_spg122","decomposition":" Hg  CaBr2 ","run_timestamp":"2016-02-22 13:31:29"},"composition":{"Ca":2,"Hg":2,"Br":4}}}