{"success":true,"data":{"mat_id":"agm015953574","formula":"Er4MgAl3","summary":{"formula":"Er4MgAl3","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":8,"n_elements":3,"elements":["Er","Mg","Al"]},"energy":{"e_above_hull":0.01418119,"e_form":-0.3298604,"energy_corrected":-33.721535,"energy_total":-33.72153423},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":4.892274},"magnetic":{"total_mag":-2.15e-5},"structure":{"a":8.089635685332215,"b":8.089635693818845,"c":8.089635688596543,"alpha":143.37380975539372,"beta":143.37380978275277,"gamma":52.764702579254994,"volume":187.29233420025125,"n_sites":8},"meta":{"prototype_id":"AB3C4_344_spg139","decomposition":" Er3MgAl2  ErAl ","run_timestamp":"2025-07-01 05:13:09"},"composition":{"Er":4,"Mg":1,"Al":3}}}