Si fcc Sim_LAMMPS_MEAM_DuLenoskyHennig_2011_Si__SM_662785656123_000 3.82914985716343 Optimization terminated successfully. Current function value: -16.502582 Iterations: 71 Function evaluations: 187 C11 = 1564.656018 +/- 0.007336 GPa C12 = 1505.372899 +/- 0.005187 GPa C44 = 27.093353 +/- 0.001834 GPa B = 1525.133938 +/- 0.004235 GPa