element=lattice type=modelname=Cu diamond Sim_LAMMPS_MEAM_AsadiZaeemNouranian_2015_Cu__SM_239791545509_000 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -21.979571 Iterations: 33 Function evaluations: 67 {'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]]', 'repeat': 0, 'cohesive_energy': 2.7474463170739196, 'space_group': 'Fd-3m', 'element': 'Cu', 'lattice_constant': 5.3123040944337845, 'wyckoff_code': '8a', 'crystal_structure': 'diamond', 'iterations': 33, 'warnflag': 0, 'species': 'Cu" "Cu" "Cu" "Cu" "Cu" "Cu" "Cu" "Cu', 'func_calls': 67}