{"success":true,"data":{"mat_id":"agm054056136","formula":"La4Nd3Er","summary":{"formula":"La4Nd3Er","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":8,"n_elements":3,"elements":["La","Nd","Er"]},"energy":{"e_above_hull":0.02044691,"e_form":0.012862789,"energy_corrected":-38.48683,"energy_total":-38.48682985},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":12.055041},"magnetic":{"total_mag":9.0e-7},"structure":{"a":5.236973646176937,"b":5.236973643551903,"c":10.961705139925364,"alpha":76.17748332388956,"beta":103.82251670727491,"gamma":89.95683653662051,"volume":282.9404948604751,"n_sites":8},"meta":{"prototype_id":"AB3C4_605_spg139","decomposition":" La2Nd  LaNd  LaEr2 ","run_timestamp":"2025-07-01 22:35:34"},"composition":{"La":4,"Nd":3,"Er":1}}}