{"success":true,"data":{"mat_id":"agm101413640","formula":"K2Na7Eu3","summary":{"formula":"K2Na7Eu3","spg":166,"spg_symbol":"R-3m","crystal_system":"trigonal","point_group":"-3m","nsites":12,"n_elements":3,"elements":["K","Na","Eu"]},"energy":{"e_above_hull":0.13321413,"e_form":0.1323922,"energy_corrected":-40.672203,"energy_total":-40.6722037},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":9.113985},"magnetic":{"total_mag":22.896076},"structure":{"a":11.921939347738494,"b":11.921939344914534,"c":11.921939344854392,"alpha":36.371607445056654,"beta":36.3716074452235,"gamma":36.37160746049865,"volume":533.3452738029132,"n_sites":12},"meta":{"prototype_id":"A2B3C7_54_spg12","decomposition":" KNa2  Na  Eu ","run_timestamp":"2025-05-17 04:16:31"},"composition":{"K":2,"Na":7,"Eu":3}}}