element:
O
lattice type:
diamond
modelname:
Tersoff_LAMMPS_ErhartJuslinGoy_2006_ZnO__MO_616776018688_004

Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms

Optimization terminated successfully.
         Current function value: -5.081496
         Iterations: 31
         Function evaluations: 63
{'lattice_constant': 4.4638432040810585, 'cohesive_energy': 0.6351869730592045, 'element': 'O', 'species': 'O" "O" "O" "O" "O" "O" "O" "O', 'crystal_structure': 'diamond', 'space_group': 'Fd-3m', 'wyckoff_code': '8a', 'basis_atoms': '[[0.0 0.0 0.0] [0.25 0.25 0.25] [0.5 0.5 0.0] [0.75 0.75 0.25] [0.5 0.0 0.5] [0.75 0.25 0.75] [0.0 0.5 0.5] [0.25 0.75 0.75]]', 'iterations': 31, 'func_calls': 63, 'warnflag': 0, 'repeat': 0}