{"success":true,"data":{"mat_id":"agm017593296","formula":"La2Tb2Sm2Er","summary":{"formula":"La2Tb2Sm2Er","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":4,"elements":["La","Tb","Sm","Er"]},"energy":{"e_above_hull":0.03371021,"e_form":0.02743262,"energy_corrected":-32.937393,"energy_total":-32.93739416},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":11.330705},"magnetic":{"total_mag":-4.2e-6},"structure":{"a":18.01470221018767,"b":18.014702210845847,"c":18.01470220955833,"alpha":168.39325074702737,"beta":168.39325074681463,"gamma":16.442736178292318,"volume":236.63836916691344,"n_sites":7},"meta":{"prototype_id":"AB2C2D2_117_spg119","decomposition":" La3Tb4Sm  LaEr2  Tb4SmEr  LaSm ","run_timestamp":"2025-05-20 14:53:13"},"composition":{"La":2,"Tb":2,"Sm":2,"Er":1}}}