element:
C
lattice type:
sc
modelname:
ThreeBodyBondOrder_KDS_KhorDasSarma_1988_C__MO_454320668790_000

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 1.25 Angstroms

Optimization terminated successfully.
         Current function value: -4.090076
         Iterations: 30
         Function evaluations: 60
{'lattice_constant': 1.8007544502615929, 'cohesive_energy': 4.090076319534817, 'element': 'C', 'species': 'C', 'crystal_structure': 'sc', 'space_group': 'Pm-3m', 'wyckoff_code': '1a', 'basis_atoms': '[[0.0 0.0 0.0]]', 'iterations': 30, 'func_calls': 60, 'warnflag': 0, 'repeat': 0}