{"success":true,"data":{"mat_id":"agm017759704","formula":"Nd2Ho4Er","summary":{"formula":"Nd2Ho4Er","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":3,"elements":["Nd","Ho","Er"]},"energy":{"e_above_hull":0.028432745,"e_form":0.023958236,"energy_corrected":-32.253975,"energy_total":-32.25397635},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":9.676587},"magnetic":{"total_mag":-1.3e-6},"structure":{"a":17.844561026635404,"b":17.8445610263735,"c":17.844561021897913,"alpha":168.530633752773,"beta":168.53063374968485,"gamma":16.247448008519953,"volume":224.65723634248883,"n_sites":7},"meta":{"prototype_id":"AB2C4_1994_spg12","decomposition":" Nd3(Ho2Er)2  HoEr5  Nd2Ho7 ","run_timestamp":"2025-06-25 19:37:21"},"composition":{"Nd":2,"Ho":4,"Er":1}}}