element: V lattice type: fcc modelname: EAM_Dynamo_MendelevHanSon_2007_VFe__MO_249706810527_005 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -19.210319 Iterations: 30 Function evaluations: 61 {'lattice_constant': 3.863021932542324, 'cohesive_energy': 4.802579789525623, 'element': 'V', 'species': 'V" "V" "V" "V', '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': 30, 'func_calls': 61, 'warnflag': 0, 'repeat': 0}