element:
Sn
lattice type:
fcc
modelname:
MEAM_LAMMPS_KoKimKwon_2018_Sn__MO_129364204512_000

Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms

Optimization terminated successfully.
         Current function value: -12.328871
         Iterations: 31
         Function evaluations: 64
{'lattice_constant': 4.633653342723846, 'cohesive_energy': 3.0822178247104994, 'element': 'Sn', 'species': 'Sn" "Sn" "Sn" "Sn', 'crystal_structure': 'fcc', 'space_group': 'Fm-3m', 'wyckoff_code': '4a', 'basis_atoms': '[[0.0 0.0 0.0] [0.5 0.5 0.0] [0.5 0.0 0.5] [0.0 0.5 0.5]]', 'iterations': 31, 'func_calls': 64, 'warnflag': 0, 'repeat': 0}