{"success":true,"data":{"mat_id":"agm101201894","formula":"K2Na9Pb","summary":{"formula":"K2Na9Pb","spg":191,"spg_symbol":"P6\/mmm","crystal_system":"hexagonal","point_group":"6\/mmm","nsites":12,"n_elements":3,"elements":["K","Na","Pb"]},"energy":{"e_above_hull":0.08626258,"e_form":0.031144258,"energy_corrected":-17.410313,"energy_total":-17.41031341},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":4.637482},"magnetic":{"total_mag":0},"structure":{"a":12.211550543778266,"b":12.211550545172978,"c":3.6118056594688017,"alpha":89.94760152750733,"beta":90.05239839357003,"gamma":60.21249434799222,"volume":467.43567633009013,"n_sites":12},"meta":{"prototype_id":"AB2C9_576_spg1","decomposition":" Na15Pb4  KNa2  Na ","run_timestamp":"2025-05-20 07:54:56"},"composition":{"K":2,"Na":9,"Pb":1}}}