element=lattice type=modelname=Nb sc model_Nb_PF_cubicsplines__MO_218026715338_001

Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms

Optimization terminated successfully.
         Current function value: -6.556146
         Iterations: 26
         Function evaluations: 52
{'basis_atoms': '[[0.0 0.0 0.0]]', 'repeat': 0, 'cohesive_energy': 6.5561460546243335, 'space_group': 'Pm-3m', 'element': 'Nb', 'lattice_constant': 2.7239861860871315, 'wyckoff_code': '1a', 'crystal_structure': 'sc', 'iterations': 26, 'warnflag': 0, 'species': 'Nb', 'func_calls': 52}
 Using Nb potential
 atomic number is:    41.000000000000000