C sc Sim_LAMMPS_ReaxFF_AnGoddard_2015_BC__SM_389039364091_000 3.463731318712235 Optimization terminated successfully. Current function value: -0.198618 Iterations: 92 Function evaluations: 244 C11 = 2.019284 +/- 0.007336 GPa C12 = -0.207448 +/- 0.005187 GPa C44 = -0.207446 +/- 0.001834 GPa B = 0.534796 +/- 0.004235 GPa