element: As lattice type: bcc modelname: Sim_LAMMPS_BOP_MurdickZhouWadley_2006_GaAs__SM_104202807866_000 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -5.072280 Iterations: 28 Function evaluations: 57 {'lattice_constant': 3.225123628973961, 'cohesive_energy': 2.5361400446650966, 'element': 'As', 'species': 'As" "As', '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': 28, 'func_calls': 57, 'warnflag': 0, 'repeat': 0}