V fcc Sim_LAMMPS_ReaxFF_ChenowethVanDuinPersson_2008_CHOV__SM_429148913211_001 3.8062541186809544 Optimization terminated successfully. Current function value: -21.614283 Iterations: 76 Function evaluations: 195 C11 = 160.932277 +/- 0.007336 GPa C12 = 193.016606 +/- 0.005187 GPa C44 = 193.018762 +/- 0.001834 GPa B = 182.321829 +/- 0.004235 GPa