element: Mg lattice type: sc modelname: MEAM_LAMMPS_KimJeonLee_2015_MgY__MO_018428823000_002 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -1.084365 Iterations: 28 Function evaluations: 56 {'lattice_constant': 3.0888256952166557, 'cohesive_energy': 1.0843651307924742, 'element': 'Mg', 'species': 'Mg', 'crystal_structure': 'sc', 'space_group': 'Pm-3m', 'wyckoff_code': '1a', 'basis_atoms': '[[0.0 0.0 0.0]]', 'iterations': 28, 'func_calls': 56, 'warnflag': 0, 'repeat': 0}