Pb bcc MEAM_LAMMPS_KimLee_2017_MgPb__MO_325675357262_000 3.9267721772193913 Optimization terminated successfully. Current function value: -3.996882 Iterations: 72 Function evaluations: 190 C11 = 38.897164 +/- 0.007336 GPa C12 = 51.991569 +/- 0.005187 GPa C44 = 23.533043 +/- 0.001834 GPa B = 47.626767 +/- 0.004235 GPa