{"success":true,"data":{"mat_id":"agm006703248","formula":"SrMgH4","summary":{"formula":"SrMgH4","spg":141,"spg_symbol":"I4_1\/amd","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":12,"n_elements":3,"elements":["Sr","Mg","H"]},"energy":{"e_above_hull":0.15261704,"e_form":-0.32790115,"energy_corrected":-36.42092,"energy_total":-36.42092248},"electronic":{"band_gap_ind":0.5261,"band_gap_dir":0.585,"dos_ef":0.005889},"magnetic":{"total_mag":5.0e-7},"structure":{"a":6.420476219957139,"b":6.420476218880602,"c":6.420476224872729,"alpha":130.76595659126284,"beta":130.76595663607205,"gamma":72.18518958384936,"volume":148.43786781999745,"n_sites":12},"meta":{"prototype_id":"ABC4_7_spg141","decomposition":" SrMgH4 ","run_timestamp":"2025-05-26 22:45:18"},"composition":{"Sr":2,"Mg":2,"H":8}}}