{"success":true,"data":{"mat_id":"agm042007342","formula":"Na2TaN2","summary":{"formula":"Na2TaN2","spg":166,"spg_symbol":"R-3m","crystal_system":"trigonal","point_group":"-3m","nsites":5,"n_elements":3,"elements":["Na","Ta","N"]},"energy":{"e_above_hull":0.17335922,"e_form":-0.7191512,"energy_corrected":-33.991413,"energy_total":-33.99141136},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":1.5634482},"magnetic":{"total_mag":-8.0e-7},"structure":{"a":14.429193328748985,"b":14.429193330555528,"c":14.429193330475144,"alpha":12.56359173555713,"beta":12.563591725721063,"gamma":12.563591703268258,"volume":123.59587546787148,"n_sites":5},"meta":{"prototype_id":"AB2C2_367_spg166","decomposition":" NaTaN2  Na ","run_timestamp":"2025-04-16 17:05:25"},"composition":{"Na":2,"Ta":1,"N":2}}}