Si bcc MEAM_LAMMPS_DuLenoskyHennig_2011_Si__MO_883726743759_000 3.008497714996338 Optimization terminated successfully. Current function value: -8.221332 Iterations: 74 Function evaluations: 194 C11 = 1638.529583 +/- 0.007336 GPa C12 = 1681.580840 +/- 0.005187 GPa C44 = 14.056806 +/- 0.001834 GPa B = 1667.230421 +/- 0.004235 GPa