{"success":true,"data":{"mat_id":"agm018025895","formula":"Nd4Er2Mg","summary":{"formula":"Nd4Er2Mg","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":3,"elements":["Nd","Er","Mg"]},"energy":{"e_above_hull":0.024616204,"e_form":-0.007301877,"energy_corrected":-29.860918,"energy_total":-29.86091897},"electronic":{"band_gap_ind":0,"band_gap_dir":0.013,"dos_ef":8.904076},"magnetic":{"total_mag":-4.6e-6},"structure":{"a":17.185584371668646,"b":17.18558436592381,"c":17.185584374184256,"alpha":167.79891443194626,"beta":167.79891443748605,"gamma":17.287861212240927,"volume":226.69482570277626,"n_sites":7},"meta":{"prototype_id":"AB2C4_1994_spg12","decomposition":" NdEr2  Nd  NdMg ","run_timestamp":"2025-05-06 04:07:06"},"composition":{"Nd":4,"Er":2,"Mg":1}}}