{"success":true,"data":{"mat_id":"agm019075271","formula":"Pr2Nd2Er2Zn","summary":{"formula":"Pr2Nd2Er2Zn","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":4,"elements":["Pr","Nd","Er","Zn"]},"energy":{"e_above_hull":0.018050896,"e_form":-0.08322574,"energy_corrected":-30.099138,"energy_total":-30.09913865},"electronic":{"band_gap_ind":0,"band_gap_dir":0.0243,"dos_ef":8.474146},"magnetic":{"total_mag":-0.000395},"structure":{"a":16.91876591362009,"b":16.918765910014418,"c":16.918765911361707,"alpha":167.76086914339808,"beta":167.76086916851304,"gamma":17.34197630870031,"volume":217.62934884486162,"n_sites":7},"meta":{"prototype_id":"AB2C2D2_117_spg119","decomposition":" PrNd2  Er2Zn  Pr ","run_timestamp":"2025-04-22 23:08:48"},"composition":{"Pr":2,"Nd":2,"Er":2,"Zn":1}}}