element: H lattice type: bcc modelname: MEAM_LAMMPS_ShimLeeFleury_2011_VH__MO_072444764353_001 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -0.159054 Iterations: 26 Function evaluations: 52 {'lattice_constant': 2.4012761637568474, 'cohesive_energy': 0.07952718425385585, 'element': 'H', 'species': 'H" "H', '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': 26, 'func_calls': 52, 'warnflag': 0, 'repeat': 0}