{"success":true,"data":{"mat_id":"agm015776463","formula":"Pr2Nd2HoEr2","summary":{"formula":"Pr2Nd2HoEr2","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":4,"elements":["Pr","Nd","Ho","Er"]},"energy":{"e_above_hull":0.030698642,"e_form":0.02742119,"energy_corrected":-32.624905,"energy_total":-32.62490567},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":10.317937},"magnetic":{"total_mag":-1.2e-6},"structure":{"a":18.130163538190942,"b":18.130163538825546,"c":18.13016353943371,"alpha":168.5408755186833,"beta":168.5408755184821,"gamma":16.23289042349093,"volume":235.20278772392012,"n_sites":7},"meta":{"prototype_id":"AB2C2D2_117_spg119","decomposition":" PrNd2  Nd3(HoEr2)2  Pr ","run_timestamp":"2025-06-21 09:37:11"},"composition":{"Pr":2,"Nd":2,"Ho":1,"Er":2}}}