element:
Pb
lattice type:
fcc
modelname:
Morse_Shifted_GirifalcoWeizer_1959MedCutoff_Pb__MO_958424213898_004

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

Optimization terminated successfully.
         Current function value: -8.067586
         Iterations: 32
         Function evaluations: 65
{'lattice_constant': 4.939586490392685, 'cohesive_energy': 2.016896431861351, 'element': 'Pb', 'species': 'Pb" "Pb" "Pb" "Pb', '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': 32, 'func_calls': 65, 'warnflag': 0, 'repeat': 0}