Li diamond Sim_LAMMPS_MEAM_CuiGaoCui_2012_LiSi__SM_562938628131_000 5.617232829332353 Optimization terminated successfully. Current function value: -8.929425 Iterations: 74 Function evaluations: 194 C11 = 220.527814 +/- 0.007336 GPa C12 = 99.209329 +/- 0.005187 GPa C44 = 54.962160 +/- 0.001834 GPa B = 139.648824 +/- 0.004235 GPa