Si fcc MEAM_LAMMPS_Lee_2007_Si__MO_774917820956_001 3.982406318187714 Optimization terminated successfully. Current function value: -16.249108 Iterations: 79 Function evaluations: 200 C11 = 609.471847 +/- 0.007336 GPa C12 = 13.647910 +/- 0.005187 GPa C44 = 190.164868 +/- 0.001834 GPa B = 212.255889 +/- 0.004235 GPa