element: H lattice type: diamond modelname: Sim_LAMMPS_ReaxFF_RaymandVanDuinBaudin_2008_ZnOH__SM_449472104549_001 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -0.979530 Iterations: 31 Function evaluations: 63 {'lattice_constant': 3.7209955006837845, 'cohesive_energy': 0.12244126695522217, 'element': 'H', 'species': 'H" "H" "H" "H" "H" "H" "H" "H', 'crystal_structure': 'diamond', 'space_group': 'Fd-3m', 'wyckoff_code': '8a', 'basis_atoms': '[[0.0 0.0 0.0] [0.25 0.25 0.25] [0.5 0.5 0.0] [0.75 0.75 0.25] [0.5 0.0 0.5] [0.75 0.25 0.75] [0.0 0.5 0.5] [0.25 0.75 0.75]]', 'iterations': 31, 'func_calls': 63, 'warnflag': 0, 'repeat': 0}