{"success":true,"data":{"mat_id":"agm015802137","formula":"La2Tb2NdEr2","summary":{"formula":"La2Tb2NdEr2","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":4,"elements":["La","Tb","Nd","Er"]},"energy":{"e_above_hull":0.033310626,"e_form":0.02624728,"energy_corrected":-32.83387,"energy_total":-32.83387037},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":10.23723},"magnetic":{"total_mag":2.2e-6},"structure":{"a":17.805242212573003,"b":17.805242202859624,"c":17.80524220791145,"alpha":168.23655142561756,"beta":168.23655142883757,"gamma":16.665511857360265,"volume":234.60239656075825,"n_sites":7},"meta":{"prototype_id":"AB2C2D2_117_spg119","decomposition":" LaEr2  LaTb4Nd3  La3Tb4Nd ","run_timestamp":"2025-06-18 16:04:11"},"composition":{"La":2,"Tb":2,"Nd":1,"Er":2}}}