element: H lattice type: bcc modelname: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 Detected that energy at a lattice constant of 2.5 Angstroms was equal to the isolated energy (i.e. no interactions). Shrinking box until energy becomes non-trivial... Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Failed to perform relaxation using initial lattice constant guess of 2.5 Angstroms Attempting to perform relaxation using initial lattice constant guess of 2.25 Angstroms Failed to perform relaxation using initial lattice constant guess of 2.5 Angstroms Attempting to perform relaxation using initial lattice constant guess of 2.0 Angstroms Optimization terminated successfully. Current function value: -71.287443 Iterations: 32 Function evaluations: 64 {'lattice_constant': 0.6824253320693958, 'cohesive_energy': 35.64372161047947, 'element': 'H', 'species': 'H" "H', 'crystal_structure': 'bcc', 'space_group': 'Im-3m', 'wyckoff_code': '2a', 'basis_atoms': '[[0.0 0.0 0.0] [0.5 0.5 0.5]]', 'iterations': 32, 'func_calls': 64, 'warnflag': 0, 'repeat': 0}