Cu diamond Sim_LAMMPS_BOP_ZhouWardFoster_2016_AlCu__SM_566399258279_000 5.282109200954437 Optimization terminated successfully. Current function value: -18.987842 Iterations: 72 Function evaluations: 189 C11 = 63.270018 +/- 0.007336 GPa C12 = 55.669227 +/- 0.005187 GPa C44 = 3.098702 +/- 0.001834 GPa B = 58.202824 +/- 0.004235 GPa