element: V lattice type: diamond modelname: MEAM_LAMMPS_ShimKoKim_2013_NiVH__MO_612225165948_002 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -32.727361 Iterations: 32 Function evaluations: 64 {'lattice_constant': 5.106178127229214, 'cohesive_energy': 4.0909201183301835, 'element': 'V', 'species': 'V" "V" "V" "V" "V" "V" "V" "V', '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': 32, 'func_calls': 64, 'warnflag': 0, 'repeat': 0}