Pb diamond MEAM_LAMMPS_LeeShimBaskes_2003_Pb__MO_019208265157_000 7.0756703317165375 Optimization terminated successfully. Current function value: -13.918387 Iterations: 1064 Function evaluations: 3169 C11 = 23.934166 +/- 0.007336 GPa C12 = 18.483579 +/- 0.005187 GPa C44 = 1.763464 +/- 0.001834 GPa B = 20.300441 +/- 0.004235 GPa