{"success":true,"data":{"mat_id":"agm017642142","formula":"Nd4Sm2Er","summary":{"formula":"Nd4Sm2Er","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":3,"elements":["Nd","Sm","Er"]},"energy":{"e_above_hull":0.021956207,"e_form":0.020503862,"energy_corrected":-32.955875,"energy_total":-32.95587397},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":10.211105},"magnetic":{"total_mag":7.8e-6},"structure":{"a":18.203861341943387,"b":18.203861342680657,"c":18.203861342982915,"alpha":168.50571890423475,"beta":168.50571888185624,"gamma":16.282862372915552,"volume":239.52599693711574,"n_sites":7},"meta":{"prototype_id":"AB2C4_916_spg65","decomposition":" Nd3Sm5  Nd(SmEr3)2  Nd ","run_timestamp":"2025-04-18 18:32:53"},"composition":{"Nd":4,"Sm":2,"Er":1}}}