{"success":true,"data":{"mat_id":"agm017173056","formula":"Nd2Sm(HoEr)2","summary":{"formula":"Nd2Sm(HoEr)2","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":4,"elements":["Nd","Sm","Ho","Er"]},"energy":{"e_above_hull":0.029157614,"e_form":0.024450233,"energy_corrected":-32.37987,"energy_total":-32.37987003},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":9.577098},"magnetic":{"total_mag":-5.0e-7},"structure":{"a":17.928962748604842,"b":17.92896275189806,"c":17.928962750273758,"alpha":168.5521160291338,"beta":168.55211605055752,"gamma":16.21691338574079,"volume":227.01880302596737,"n_sites":7},"meta":{"prototype_id":"AB2C2D2_117_spg119","decomposition":" Nd3SmHo4  Nd(SmEr3)2  Nd2SmEr6 ","run_timestamp":"2025-05-25 12:47:27"},"composition":{"Nd":2,"Sm":1,"Ho":2,"Er":2}}}