Pb fcc MEAM_LAMMPS_EtesamiBaskesLaradji_2018_PbSn__MO_162736908871_000 4.9497474655508995 Optimization terminated successfully. Current function value: -8.160000 Iterations: 71 Function evaluations: 190 C11 = 55.574570 +/- 0.007336 GPa C12 = 45.410662 +/- 0.005187 GPa C44 = 18.171465 +/- 0.001834 GPa B = 48.798632 +/- 0.004235 GPa