element: Cu lattice type: bcc modelname: MEAM_LAMMPS_WangOhLee_2020_CuMo__MO_380272712420_001 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -6.917299 Iterations: 27 Function evaluations: 56 {'lattice_constant': 2.850979268550873, 'cohesive_energy': 3.4586495278695017, 'element': 'Cu', 'species': 'Cu" "Cu', 'crystal_structure': 'bcc', 'space_group': 'Im-3m', 'wyckoff_code': '2a', 'basis_atoms': '[[0.0 0.0 0.0] [0.5 0.5 0.5]]', 'iterations': 27, 'func_calls': 56, 'warnflag': 0, 'repeat': 0}