element: Pb lattice type: bcc modelname: EAM_Dynamo_LandaWynblattSiegel_2000_AlPb__MO_699137396381_005 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -4.025217 Iterations: 30 Function evaluations: 61 {'lattice_constant': 3.843899756669998, 'cohesive_energy': 2.012608696458131, 'element': 'Pb', 'species': 'Pb" "Pb', 'crystal_structure': 'bcc', 'space_group': 'Im-3m', 'wyckoff_code': '2a', 'basis_atoms': '[[0.0 0.0 0.0] [0.5 0.5 0.5]]', 'iterations': 30, 'func_calls': 61, 'warnflag': 0, 'repeat': 0}