{"success":true,"data":{"mat_id":"agm002232004","formula":"Na2EuTa2O7","summary":{"formula":"Na2EuTa2O7","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":12,"n_elements":4,"elements":["Eu","Na","O","Ta"]},"energy":{"e_above_hull":0.011914728,"e_form":-3.1020555,"energy_corrected":-108.54988,"energy_total":-103.63384951},"electronic":{"band_gap_ind":0,"band_gap_dir":0.0221,"dos_ef":12.711434},"magnetic":{"total_mag":6.9263697},"structure":{"a":4.02787009020428,"b":4.02787009020428,"c":10.401492761722205,"alpha":101.16567587576478,"beta":101.16567587576478,"gamma":90.00044153385633,"volume":162.29971913418032,"n_sites":12},"meta":{"prototype_id":"AB2C2D7_10_spg44","decomposition":" NaTaO3  Na3TaO4  Eu2Ta2O7 ","run_timestamp":"2018-12-04 12:12:48"},"composition":{"Eu":1,"Na":2,"O":7,"Ta":2}}}