{"success":true,"data":{"mat_id":"agm018022706","formula":"Sm2Ho2Er2Zn","summary":{"formula":"Sm2Ho2Er2Zn","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":4,"elements":["Sm","Ho","Er","Zn"]},"energy":{"e_above_hull":0.023790203,"e_form":-0.0797789,"energy_corrected":-29.566475,"energy_total":-29.56647441},"electronic":{"band_gap_ind":0,"band_gap_dir":0.0008,"dos_ef":8.207333},"magnetic":{"total_mag":0.0010156},"structure":{"a":16.371427841457546,"b":16.371427840696867,"c":16.371427840643936,"alpha":167.52155132241566,"beta":167.5215513227067,"gamma":17.682424266736195,"volume":204.84583309613447,"n_sites":7},"meta":{"prototype_id":"AB2C2D2_117_spg119","decomposition":" Sm3(Ho2Er)2  Sm3(HoEr2)2  HoErZn2  Sm ","run_timestamp":"2025-04-20 03:25:14"},"composition":{"Sm":2,"Ho":2,"Er":2,"Zn":1}}}