element: Hg lattice type: diamond modelname: SW_ZhouWardMartin_2013_CdTeZnSeHgS__MO_503261197030_002 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -2.812359 Iterations: 35 Function evaluations: 70 {'lattice_constant': 7.151389352977276, 'cohesive_energy': 0.35154483835151357, 'element': 'Hg', 'species': 'Hg" "Hg" "Hg" "Hg" "Hg" "Hg" "Hg" "Hg', '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': 35, 'func_calls': 70, 'warnflag': 0, 'repeat': 0}