{"success":true,"data":{"mat_id":"agm002935982","formula":"Na2SnHg2","summary":{"formula":"Na2SnHg2","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":5,"n_elements":3,"elements":["Na","Hg","Sn"]},"energy":{"e_above_hull":0.2131742,"e_form":0.0077482294,"energy_corrected":-7.3240433,"energy_total":-7.32404304},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":2.441131},"magnetic":{"total_mag":0},"structure":{"a":4.33032366,"b":4.33032366,"c":7.876738503013766,"alpha":74.04510703780151,"beta":74.04510703780151,"gamma":90,"volume":136.0851252883647,"n_sites":5},"meta":{"prototype_id":"AB2C2_5_spg139","decomposition":" Na2SnHg3  Na4Hg7  NaSn ","run_timestamp":"2017-06-24 12:42:58"},"composition":{"Na":2,"Hg":2,"Sn":1}}}