{"success":true,"data":{"mat_id":"agm017760591","formula":"K2NbFeSe4","summary":{"formula":"K2NbFeSe4","spg":70,"spg_symbol":"Fddd","crystal_system":"orthorhombic","point_group":"mmm","nsites":16,"n_elements":4,"elements":["K","Nb","Fe","Se"]},"energy":{"e_above_hull":0.004980989,"e_form":-0.90517026,"energy_corrected":-83.88116,"energy_total":-83.88115518},"electronic":{"band_gap_ind":0.4597,"band_gap_dir":0.5192,"dos_ef":0.97365206},"magnetic":{"total_mag":6.0000443},"structure":{"a":7.443437631537027,"b":7.443437628725086,"c":12.645684074349784,"alpha":84.94649828201842,"beta":95.05350173716896,"gamma":45.68857633018822,"volume":488.26405349463465,"n_sites":16},"meta":{"prototype_id":"ABC2D4_959_spg15","decomposition":" KNbFeSe3  K3NbSe4  FeSe ","run_timestamp":"2025-01-18 09:55:23"},"composition":{"K":4,"Nb":2,"Fe":2,"Se":8}}}