element=lattice type=modelname=Ni bcc EAM_Dynamo_AcklandTichyVitek_1987v2_Ni__MO_769632475533_000 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -4.302148 Iterations: 27 Function evaluations: 56 {'basis_atoms': '[[0.0 0.0 0.0] [0.5 0.5 0.5]]', 'repeat': 0, 'cohesive_energy': 4.3021478829101785, 'space_group': 'Im-3m', 'element': 'Ni', 'lattice_constant': 2.9102706536650658, 'wyckoff_code': '2a', 'crystal_structure': 'bcc', 'iterations': 27, 'warnflag': 0, 'species': 'Ni" "Ni', 'func_calls': 56}