{"success":true,"data":{"mat_id":"agm097654033","formula":"Na8NpSn4","summary":{"formula":"Na8NpSn4","spg":6,"spg_symbol":"Pm","crystal_system":"monoclinic","point_group":"m","nsites":13,"n_elements":3,"elements":["Na","Np","Sn"]},"energy":{"e_above_hull":0.14082189,"e_form":-0.034128983,"energy_corrected":-39.948063,"energy_total":-39.94806325},"electronic":{"band_gap_ind":0,"band_gap_dir":0.0004,"dos_ef":10.510521},"magnetic":{"total_mag":3.7549896},"structure":{"a":5.601703024931278,"b":9.198045612717122,"c":8.743261014983098,"alpha":119.88586389889888,"beta":89.98985445435343,"gamma":89.9942843914995,"volume":390.5872271264596,"n_sites":13},"meta":{"prototype_id":"AB4C8_1938_spg6","decomposition":" Na9Sn4  Np  NaSn ","run_timestamp":"2025-06-17 01:35:09"},"composition":{"Na":8,"Np":1,"Sn":4}}}