{"success":true,"data":{"mat_id":"agm097384259","formula":"Er8CuSn4","summary":{"formula":"Er8CuSn4","spg":6,"spg_symbol":"Pm","crystal_system":"monoclinic","point_group":"m","nsites":13,"n_elements":3,"elements":["Er","Cu","Sn"]},"energy":{"e_above_hull":0.1991425,"e_form":-0.42421553,"energy_corrected":-62.188923,"energy_total":-62.18892112},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":14.063353},"magnetic":{"total_mag":4.0e-7},"structure":{"a":4.4420617636468895,"b":9.33350716409541,"c":9.75316955101506,"alpha":117.83802927658209,"beta":90.01062516974396,"gamma":90.02407872910771,"volume":357.5696464594438,"n_sites":13},"meta":{"prototype_id":"AB4C8_791_spg191","decomposition":" Er5Sn3  ErCu  Er ","run_timestamp":"2025-06-15 05:39:59"},"composition":{"Er":8,"Cu":1,"Sn":4}}}