{"success":true,"data":{"mat_id":"agm016232153","formula":"Sm2Ho2Er2Tm","summary":{"formula":"Sm2Ho2Er2Tm","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":4,"elements":["Sm","Ho","Er","Tm"]},"energy":{"e_above_hull":0.031439997,"e_form":0.02494495,"energy_corrected":-32.026688,"energy_total":-32.02668669},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":9.974762},"magnetic":{"total_mag":0.000237},"structure":{"a":17.729485522954032,"b":17.729485522987833,"c":17.729485517268795,"alpha":168.53816957804912,"beta":168.53816959745498,"gamma":16.236736620856185,"volume":220.05336757009465,"n_sites":7},"meta":{"prototype_id":"AB2C2D2_117_spg119","decomposition":" Sm3(Ho2Er)2  ErTm5  Sm3(HoEr2)2  Sm ","run_timestamp":"2025-05-29 07:14:21"},"composition":{"Sm":2,"Ho":2,"Er":2,"Tm":1}}}