{"success":true,"data":{"mat_id":"agm016814522","formula":"Ca2Nd4Mg","summary":{"formula":"Ca2Nd4Mg","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":3,"elements":["Ca","Nd","Mg"]},"energy":{"e_above_hull":0.024459472,"e_form":-0.0056991563,"energy_corrected":-24.728096,"energy_total":-24.72809688},"electronic":{"band_gap_ind":0,"band_gap_dir":0.0014,"dos_ef":9.1008835},"magnetic":{"total_mag":-8.3e-6},"structure":{"a":17.97208371137975,"b":17.972083712129056,"c":17.97208371247752,"alpha":168.08342920376455,"beta":168.08342918113428,"gamma":16.88323307683915,"volume":247.4888873822675,"n_sites":7},"meta":{"prototype_id":"AB2C4_937_spg65","decomposition":" NdMg  Ca  Nd ","run_timestamp":"2025-05-20 09:06:13"},"composition":{"Ca":2,"Nd":4,"Mg":1}}}