Cu diamond MEAM_LAMMPS_EtesamiAsadi_2018_Cu__MO_227887284491_000 5.161517545580864 Optimization terminated successfully. Current function value: -22.059941 Iterations: 90 Function evaluations: 242 C11 = 65.062383 +/- 0.007336 GPa C12 = 44.272267 +/- 0.005187 GPa C44 = 3.160359 +/- 0.001834 GPa B = 51.202306 +/- 0.004235 GPa