{"success":true,"data":{"mat_id":"agm018662964","formula":"Tb2Sm2Er2Mg","summary":{"formula":"Tb2Sm2Er2Mg","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":4,"elements":["Tb","Sm","Er","Mg"]},"energy":{"e_above_hull":0.02448256,"e_form":-0.0074835406,"energy_corrected":-29.484385,"energy_total":-29.48438395},"electronic":{"band_gap_ind":0,"band_gap_dir":0.0088,"dos_ef":9.073257},"magnetic":{"total_mag":0.0001401},"structure":{"a":3.5692679507947656,"b":3.5692679527833815,"c":17.168892048381863,"alpha":84.02976232182102,"beta":95.9702376554074,"gamma":89.97855437397094,"volume":216.3459514427282,"n_sites":7},"meta":{"prototype_id":"AB2C2D2_117_spg119","decomposition":" Tb(SmEr3)2  TbSm5Mg6  Tb4SmEr  Sm ","run_timestamp":"2025-06-21 00:00:37"},"composition":{"Tb":2,"Sm":2,"Er":2,"Mg":1}}}