U fcc Sim_LAMMPS_MEAM_FernandezPascuet_2014_U__SM_176800861722_000 4.48094815016 Optimization terminated successfully. Current function value: -21.169803 Iterations: 70 Function evaluations: 184 C11 = 65.547568 +/- 0.007336 GPa C12 = 94.219580 +/- 0.005187 GPa C44 = -1.598811 +/- 0.001834 GPa B = 84.662243 +/- 0.004235 GPa