element=lattice type=modelname=V sc model_V_PF_cubicsplines_derletnguyenmanhdudarev__MO_683890323730_001 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -4.397147 Iterations: 26 Function evaluations: 52 {'basis_atoms': '[[0.0 0.0 0.0]]', 'repeat': 0, 'cohesive_energy': 4.397147345040815, 'space_group': 'Pm-3m', 'element': 'V', 'lattice_constant': 2.453365258872509, 'wyckoff_code': '1a', 'crystal_structure': 'sc', 'iterations': 26, 'warnflag': 0, 'species': 'V', 'func_calls': 52} Using V potential atomic number is: 23.000000000000000