element: Zn lattice type: diamond modelname: MEAM_LAMMPS_JangKimLee_2018_ZnMg__MO_474962707676_000 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -4.537400 Iterations: 34 Function evaluations: 68 {'lattice_constant': 5.985226348042488, 'cohesive_energy': 0.5671749558263354, 'element': 'Zn', 'species': 'Zn" "Zn" "Zn" "Zn" "Zn" "Zn" "Zn" "Zn', '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': 34, 'func_calls': 68, 'warnflag': 0, 'repeat': 0}