{"success":true,"data":{"mat_id":"agm017162264","formula":"Sr4ZnHg3","summary":{"formula":"Sr4ZnHg3","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":8,"n_elements":3,"elements":["Sr","Zn","Hg"]},"energy":{"e_above_hull":0.031897828,"e_form":-0.42110828,"energy_corrected":-12.4879265,"energy_total":-12.48792648},"electronic":{"band_gap_ind":0,"band_gap_dir":0,"dos_ef":4.8931026},"magnetic":{"total_mag":0},"structure":{"a":8.907658507514597,"b":8.907658507612133,"c":8.907658512361197,"alpha":143.054998555234,"beta":143.0549985764082,"gamma":53.242773439281024,"volume":253.739371309891,"n_sites":8},"meta":{"prototype_id":"AB3C4_344_spg139","decomposition":" Sr4Hg3  SrZn5  SrHg ","run_timestamp":"2025-07-01 15:20:12"},"composition":{"Sr":4,"Zn":1,"Hg":3}}}