{"success":true,"data":{"mat_id":"agm002811456","formula":"CaCu2Sn","summary":{"formula":"CaCu2Sn","spg":141,"spg_symbol":"I4_1\/amd","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":8,"n_elements":3,"elements":["Ca","Sn","Cu"]},"energy":{"e_above_hull":0.32605034,"e_form":-0.0031226105,"energy_corrected":-28.674513,"energy_total":-28.67451317},"electronic":{"band_gap_ind":0,"band_gap_dir":0.0172,"dos_ef":4.5143604},"magnetic":{"total_mag":0},"structure":{"a":4.78089175,"b":4.78089175,"c":9.462317526581383,"alpha":75.36692466610073,"beta":75.36692466610073,"gamma":90,"volume":202.00530359558368,"n_sites":8},"meta":{"prototype_id":"ABC2_139_spg141","decomposition":" CaCuSn  Cu ","run_timestamp":"2017-01-18 03:13:07"},"composition":{"Ca":2,"Sn":2,"Cu":4}}}