U diamond Sim_LAMMPS_MEAM_PascuetFernandez_2015_AlU__SM_721930391003_000 5.928385019302368 Optimization terminated successfully. Current function value: -34.427604 Iterations: 72 Function evaluations: 188 C11 = 76.516971 +/- 0.007336 GPa C12 = 94.962440 +/- 0.005187 GPa C44 = -624758.637141 +/- 0.001834 GPa B = 88.813950 +/- 0.004235 GPa