Cu diamond MEAM_LAMMPS_AgrawalMirzaeifar_2021_CuC__MO_028979335952_000 5.577046096324921 Optimization terminated successfully. Current function value: -15.837569 Iterations: 83 Function evaluations: 220 C11 = 32.457686 +/- 0.007336 GPa C12 = 35.114333 +/- 0.005187 GPa C44 = -0.311074 +/- 0.001834 GPa B = 34.228784 +/- 0.004235 GPa