element: H lattice type: diamond modelname: MEAM_LAMMPS_ShimKoKim_2013_NiVH__MO_612225165948_000 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -2.040505 Iterations: 30 Function evaluations: 61 {'lattice_constant': 3.7192181423306465, 'cohesive_energy': 0.25506317970333103, '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': 30, 'func_calls': 61, 'warnflag': 0, 'repeat': 0}