element:
Cu
lattice type:
diamond
modelname:
MEAM_LAMMPS_LeeWirthShim_2005_FeCu__MO_063626065437_000

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

Optimization terminated successfully.
         Current function value: -21.126665
         Iterations: 32
         Function evaluations: 65
{'lattice_constant': 5.297209054231644, 'cohesive_energy': 2.640833096215964, 'element': 'Cu', 'species': 'Cu" "Cu" "Cu" "Cu" "Cu" "Cu" "Cu" "Cu', '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': 32, 'func_calls': 65, 'warnflag': 0, 'repeat': 0}