{"success":true,"data":{"mat_id":"agm002189643","formula":"SrSn2","summary":{"formula":"SrSn2","spg":191,"spg_symbol":"P6\/mmm","crystal_system":"hexagonal","point_group":"6\/mmm","nsites":6,"n_elements":2,"elements":["Sr","Sn"]},"energy":{"e_above_hull":0.09494188,"e_form":-0.4188444,"energy_corrected":-21.903433,"energy_total":-21.90343275},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":2.371917},"magnetic":{"total_mag":1.0e-7},"structure":{"a":5.44774826,"b":5.4477482629596645,"c":7.2691107,"alpha":90,"beta":90,"gamma":119.99999998202837,"volume":186.82972563325072,"n_sites":6},"meta":{"prototype_id":"AB2_509_spg191","decomposition":" Sr3Sn5  SrSn3 ","run_timestamp":"2018-05-26 05:04:05"},"composition":{"Sr":2,"Sn":4}}}