O bcc Tersoff_LAMMPS_ErhartJuslinGoy_2006_ZnO__MO_616776018688_002 2.68917179853 Optimization terminated successfully. Current function value: -0.683989 Iterations: 73 Function evaluations: 191 C11 = 39.698295 +/- 0.007336 GPa C12 = 69.093634 +/- 0.005187 GPa C44 = -35.840265 +/- 0.001834 GPa B = 59.295188 +/- 0.004235 GPa