{"success":true,"data":{"mat_id":"agm018611331","formula":"La2NdEr4","summary":{"formula":"La2NdEr4","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":3,"elements":["La","Nd","Er"]},"energy":{"e_above_hull":0.03951222,"e_form":0.0319304,"energy_corrected":-32.655155,"energy_total":-32.65515388},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":11.284787},"magnetic":{"total_mag":0},"structure":{"a":3.6038589461303276,"b":3.6038589511187697,"c":17.982277099221722,"alpha":84.21451446040028,"beta":95.78548552252217,"gamma":89.95160962337937,"volume":231.16269485604818,"n_sites":7},"meta":{"prototype_id":"AB2C4_1537_spg65","decomposition":" NdEr2  La3Nd5  LaEr2 ","run_timestamp":"2025-06-18 07:21:10"},"composition":{"La":2,"Nd":1,"Er":4}}}