element=lattice type=modelname=Si fcc Three_Body_Stillinger_Weber_Zhang_Silicene_Model1_Si__MO_800412945727_003

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

Optimization terminated successfully.
         Current function value: -3.332979
         Iterations: 30
         Function evaluations: 61
{'basis_atoms': '[[0.0 0.0 0.0] [0.0 0.5 0.5] [0.5 0.0 0.5] [0.5 0.5 0.0]]', 'repeat': 0, 'cohesive_energy': 3.332979275714744, 'space_group': 'Fm-3m', 'element': 'Si', 'lattice_constant': 3.8869547247886658, 'wyckoff_code': '4a', 'crystal_structure': 'fcc', 'iterations': 30, 'warnflag': 0, 'species': 'Si" "Si" "Si" "Si', 'func_calls': 61}