Si sc Sim_LAMMPS_MEAM_CuiGaoCui_2012_LiSi__SM_562938628131_000 2.556622467935086 Optimization terminated successfully. Current function value: -4.215902 Iterations: 73 Function evaluations: 194 C11 = 263.491208 +/- 0.007336 GPa C12 = 41.653696 +/- 0.005187 GPa C44 = 39.994236 +/- 0.001834 GPa B = 115.599533 +/- 0.004235 GPa