C diamond MEAM_LAMMPS_Lee_2006_FeC__MO_856956178669_000 3.5564776659011836 Optimization terminated successfully. Current function value: -58.960000 Iterations: 72 Function evaluations: 185 C11 = 1079.353207 +/- 0.007336 GPa C12 = 127.228969 +/- 0.005187 GPa C44 = 622.713057 +/- 0.001834 GPa B = 444.603715 +/- 0.004235 GPa