element=lattice type=modelname=Cu diamond EAM_Dynamo_ZhouWadleyJohnson_2001NISTretabulation_Cu__MO_759493141826_000 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Failed to perform relaxation using initial lattice constant guess of 2.5 Angstroms Attempting to perform relaxation using initial lattice constant guess of 3.0 Angstroms Failed to perform relaxation using initial lattice constant guess of 3.0 Angstroms Attempting to perform relaxation using initial lattice constant guess of 3.5 Angstroms Optimization terminated successfully. Current function value: -4.836159 Iterations: 31 Function evaluations: 65 {'basis_atoms': '[[0.0 0.0 0.0] [0.25 0.25 0.25] [0.0 0.5 0.5] [0.25 0.75 0.75] [0.5 0.0 0.5] [0.75 0.25 0.75] [0.5 0.5 0.0] [0.75 0.75 0.25]]', 'repeat': 0, 'cohesive_energy': 2.4180795100222756, 'space_group': 'Fd-3m', 'element': 'Cu', 'lattice_constant': 5.190525633096697, 'wyckoff_code': '8a', 'crystal_structure': 'diamond', 'iterations': 31, 'warnflag': 0, 'species': 'Cu" "Cu" "Cu" "Cu" "Cu" "Cu" "Cu" "Cu', 'func_calls': 65}