{"success":true,"data":{"mat_id":"agm101854095","formula":"K2Pb3Br7","summary":{"formula":"K2Pb3Br7","spg":5,"spg_symbol":"C2","crystal_system":"monoclinic","point_group":"2","nsites":12,"n_elements":3,"elements":["K","Pb","Br"]},"energy":{"e_above_hull":0.12670551,"e_form":-1.0427271,"energy_corrected":-37.552235,"energy_total":-37.55223629},"electronic":{"band_gap_ind":0.5876,"band_gap_dir":0.8112,"dos_ef":-0.1858504},"magnetic":{"total_mag":-1.0000485},"structure":{"a":8.289482420598489,"b":8.288558597135621,"c":9.554679339381176,"alpha":61.378387403371434,"beta":61.365409254952596,"gamma":59.265959123736074,"volume":470.8125220792052,"n_sites":12},"meta":{"prototype_id":"A2B3C7_1032_spg1","decomposition":" K2Pb3Br8  K2PbBr4  Pb ","run_timestamp":"2025-05-16 14:50:49"},"composition":{"K":2,"Pb":3,"Br":7}}}