{"success":true,"data":{"mat_id":"agm016161847","formula":"Ho4Er2Zn","summary":{"formula":"Ho4Er2Zn","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":3,"elements":["Ho","Er","Zn"]},"energy":{"e_above_hull":0.022810996,"e_form":-0.07979352,"energy_corrected":-29.276567,"energy_total":-29.27656808},"electronic":{"band_gap_ind":0,"band_gap_dir":0.0224,"dos_ef":9.331194},"magnetic":{"total_mag":5.8e-6},"structure":{"a":16.21114302605527,"b":16.21114301864199,"c":16.21114301821897,"alpha":167.5100075383809,"beta":167.51000753739623,"gamma":17.69884815466541,"volume":199.25015272613032,"n_sites":7},"meta":{"prototype_id":"AB2C4_937_spg65","decomposition":" HoErZn  Ho7Er2  HoEr5 ","run_timestamp":"2025-04-20 01:06:47"},"composition":{"Ho":4,"Er":2,"Zn":1}}}