{"success":true,"data":{"mat_id":"agm017697949","formula":"Pr2Nd2SmEr2","summary":{"formula":"Pr2Nd2SmEr2","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":4,"elements":["Pr","Nd","Sm","Er"]},"energy":{"e_above_hull":0.027935192,"e_form":0.0250462,"energy_corrected":-32.786533,"energy_total":-32.78653493},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":10.290274},"magnetic":{"total_mag":-2.83e-5},"structure":{"a":18.22293691797265,"b":18.222936917802443,"c":18.22293691788353,"alpha":168.5616740127467,"beta":168.56167401280027,"gamma":16.203328025928805,"volume":237.9773902729427,"n_sites":7},"meta":{"prototype_id":"AB2C2D2_117_spg119","decomposition":" PrNd2  Nd2SmEr6  PrSm4  Pr ","run_timestamp":"2025-05-08 05:52:57"},"composition":{"Pr":2,"Nd":2,"Sm":1,"Er":2}}}