element: Na lattice type: sc modelname: EAM_Dynamo_Mendelev_2015_Na__MO_094065024556_000 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -7.240975 Iterations: 29 Function evaluations: 60 {'lattice_constant': 1.9155091047286987, 'cohesive_energy': 7.240974948654335, 'element': 'Na', 'species': 'Na', 'crystal_structure': 'sc', 'space_group': 'Pm-3m', 'wyckoff_code': '1a', 'basis_atoms': '[[0.0 0.0 0.0]]', 'iterations': 29, 'func_calls': 60, 'warnflag': 0, 'repeat': 0}