{"success":true,"data":{"mat_id":"agm018708153","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":0.025412867,"e_form":0.022523874,"energy_corrected":-32.80419,"energy_total":-32.80419121},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":10.122043},"magnetic":{"total_mag":-0.0008895},"structure":{"a":18.08098432736771,"b":18.080984331151253,"c":18.080984328801037,"alpha":168.4250797482546,"beta":168.42507974703935,"gamma":16.397489508844142,"volume":237.967584772093,"n_sites":7},"meta":{"prototype_id":"AB2C2D2_117_spg119","decomposition":" PrNd2  Nd2SmEr6  PrSm4  Pr ","run_timestamp":"2025-05-21 11:19:16"},"composition":{"Pr":2,"Nd":2,"Sm":1,"Er":2}}}