{"success":true,"data":{"mat_id":"agm011492263","formula":"Er2Hf2Zn3","summary":{"formula":"Er2Hf2Zn3","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":3,"elements":["Er","Hf","Zn"]},"energy":{"e_above_hull":0.027934425,"e_form":-0.24222834,"energy_corrected":-34.562847,"energy_total":-34.56284803},"electronic":{"band_gap_ind":0,"band_gap_dir":0.0291,"dos_ef":6.322956},"magnetic":{"total_mag":-0.0002163},"structure":{"a":13.148369575360224,"b":13.148369583880882,"c":13.148369583290911,"alpha":165.2916459087557,"beta":165.29164594058176,"gamma":20.858682269539084,"volume":146.51339923320108,"n_sites":7},"meta":{"prototype_id":"A2B2C3_173_spg139","decomposition":" Hf2Zn  ErZn ","run_timestamp":"2025-06-06 13:24:58"},"composition":{"Er":2,"Hf":2,"Zn":3}}}