element=lattice type=modelname=Si bcc SW_BalamaneHauchShi_2017Brittle_Si__MO_381114941873_002

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

Optimization terminated successfully.
         Current function value: -2.847153
         Iterations: 29
         Function evaluations: 58
{'basis_atoms': '[[0.0 0.0 0.0] [0.5 0.5 0.5]]', 'repeat': 0, 'cohesive_energy': 2.8471526368964875, 'space_group': 'Im-3m', 'element': 'Si', 'lattice_constant': 3.390890844166279, 'wyckoff_code': '2a', 'crystal_structure': 'bcc', 'iterations': 29, 'warnflag': 0, 'species': 'Si" "Si', 'func_calls': 58}