element:
As
lattice type:
bcc
modelname:
Tersoff_LAMMPS_AlbeNordlundNord_2002_GaAs__MO_799020228312_004

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

Optimization terminated successfully.
         Current function value: -4.816254
         Iterations: 29
         Function evaluations: 59
{'lattice_constant': 3.294527679681778, 'cohesive_energy': 2.4081268295911786, 'element': 'As', 'species': 'As" "As', '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': 29, 'func_calls': 59, 'warnflag': 0, 'repeat': 0}