element: Fe lattice type: fcc modelname: EAM_Dynamo_SunZhangMendelev_2022_Fe__MO_044341472608_000 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -15.962612 Iterations: 29 Function evaluations: 61 {'lattice_constant': 3.4301372170448303, 'cohesive_energy': 3.9906530008386514, 'element': 'Fe', 'species': 'Fe" "Fe" "Fe" "Fe', 'crystal_structure': 'fcc', 'space_group': 'Fm-3m', 'wyckoff_code': '4a', 'basis_atoms': '[[0.0 0.0 0.0] [0.5 0.5 0.0] [0.5 0.0 0.5] [0.0 0.5 0.5]]', 'iterations': 29, 'func_calls': 61, 'warnflag': 0, 'repeat': 0}