Cu diamond Sim_LAMMPS_MEAM_AsadiZaeemNouranian_2015_Cu__SM_239791545509_000 5.312304049730301 Optimization terminated successfully. Current function value: -21.979571 Iterations: 80 Function evaluations: 212 C11 = 65.806448 +/- 0.007336 GPa C12 = 56.523787 +/- 0.005187 GPa C44 = 3.208713 +/- 0.001834 GPa B = 59.618007 +/- 0.004235 GPa