{"success":true,"data":{"mat_id":"agm003019692","formula":"K2SiSn2","summary":{"formula":"K2SiSn2","spg":127,"spg_symbol":"P4\/mbm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":10,"n_elements":3,"elements":["K","Si","Sn"]},"energy":{"e_above_hull":0.2631494,"e_form":0.023704091,"energy_corrected":-31.029087,"energy_total":-31.02908729},"electronic":{"band_gap_ind":0,"band_gap_dir":0.0539,"dos_ef":1.2485858},"magnetic":{"total_mag":0},"structure":{"a":7.36091026,"b":7.36091026,"c":5.89389558,"alpha":90,"beta":90,"gamma":90,"volume":319.34894336108266,"n_sites":10},"meta":{"prototype_id":"AB2C2_35_spg127","decomposition":" Si  KSn ","run_timestamp":"2017-08-16 18:20:36"},"composition":{"K":4,"Si":2,"Sn":4}}}