{"success":true,"data":{"mat_id":"agm047956530","formula":"K4NpBi3Se8","summary":{"formula":"K4NpBi3Se8","spg":166,"spg_symbol":"R-3m","crystal_system":"trigonal","point_group":"-3m","nsites":16,"n_elements":4,"elements":["K","Np","Bi","Se"]},"energy":{"e_above_hull":0.010119169,"e_form":-0.90959287,"energy_corrected":-71.47066,"energy_total":-71.47065395},"electronic":{"band_gap_ind":0,"band_gap_dir":0.082,"dos_ef":5.876529},"magnetic":{"total_mag":3.9170794},"structure":{"a":9.19148778329686,"b":9.19148778281261,"c":9.191487789065413,"alpha":56.12283459776898,"beta":56.12283461425249,"gamma":56.12283461750992,"volume":499.79560157471997,"n_sites":16},"meta":{"prototype_id":"AB3C4D8_20_spg12","decomposition":" K2NpSe3  KBiSe2  K2(NpSe2)3  Bi ","run_timestamp":"2025-02-27 09:34:11"},"composition":{"K":4,"Np":1,"Bi":3,"Se":8}}}