element=lattice type=modelname=Ar bcc Morse_Shifted_Jelinek_1972_Ar__MO_831902330215_002 Attempting to perform relaxation using initial lattice constant guess of 2.5 Angstroms Optimization terminated successfully. Current function value: -0.178777 Iterations: 31 Function evaluations: 63 {'basis_atoms': '[[0.0 0.0 0.0] [0.5 0.5 0.5]]', 'repeat': 0, 'cohesive_energy': 0.08938842899128535, 'space_group': 'Im-3m', 'element': 'Ar', 'lattice_constant': 4.188581958413124, 'wyckoff_code': '2a', 'crystal_structure': 'bcc', 'iterations': 31, 'warnflag': 0, 'species': 'Ar" "Ar', 'func_calls': 63}