C diamond MEAM_LAMMPS_AgrawalMirzaeifar_2021_CuC__MO_028979335952_000 3.5672931745648393 Optimization terminated successfully. Current function value: -58.943682 Iterations: 76 Function evaluations: 201 C11 = 1091.971790 +/- 0.007336 GPa C12 = 120.373653 +/- 0.005187 GPa C44 = 652.992745 +/- 0.001834 GPa B = 444.239699 +/- 0.004235 GPa