C diamond MEAM_LAMMPS_NouranianTschoppGwaltney_2014_CH__MO_354152387712_001 3.324999988079071 Optimization terminated successfully. Current function value: -58.960000 Iterations: 72 Function evaluations: 194 C11 = 406.614563 +/- 0.007336 GPa C12 = 351.766572 +/- 0.005187 GPa C44 = 63.531293 +/- 0.001834 GPa B = 370.049236 +/- 0.004235 GPa