{"success":true,"data":{"mat_id":"agm017332148","formula":"La2Nd2SmEr2","summary":{"formula":"La2Nd2SmEr2","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":4,"elements":["La","Nd","Sm","Er"]},"energy":{"e_above_hull":0.03326853,"e_form":0.026301708,"energy_corrected":-33.064747,"energy_total":-33.06474654},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":11.42078},"magnetic":{"total_mag":-6.3e-6},"structure":{"a":17.990396675234805,"b":17.990396677918948,"c":17.990396672813812,"alpha":168.28905479622114,"beta":168.28905479208433,"gamma":16.59086549494895,"volume":239.87253553555547,"n_sites":7},"meta":{"prototype_id":"AB2C2D2_117_spg119","decomposition":" LaEr2  La3Nd5  Nd(SmEr3)2  La3NdSm4 ","run_timestamp":"2025-06-18 12:56:46"},"composition":{"La":2,"Nd":2,"Sm":1,"Er":2}}}