{"success":true,"data":{"mat_id":"agm009259341","formula":"K2Sm4Sn2Se11","summary":{"formula":"K2Sm4Sn2Se11","spg":130,"spg_symbol":"P4\/ncc","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":76,"n_elements":4,"elements":["K","Sm","Sn","Se"]},"energy":{"e_above_hull":0.01730045,"e_form":-1.3344015,"energy_corrected":-371.41754,"energy_total":-371.41754898},"electronic":{"band_gap_ind":1.0669,"band_gap_dir":1.0669,"dos_ef":-0.0421505},"magnetic":{"total_mag":2.0e-7},"structure":{"a":9.23245391,"b":9.23245391,"c":29.68047659,"alpha":90,"beta":90,"gamma":90,"volume":2529.9105540203577,"n_sites":76},"meta":{"prototype_id":"A2B2C4D11_7_spg130","decomposition":" K(SnSe2)4  Sm10Se19  KSmSe2  SnSe ","run_timestamp":"2025-01-18 11:51:43"},"composition":{"K":8,"Sm":16,"Sn":8,"Se":44}}}