Fe diamond Sim_LAMMPS_MEAM_LiyanageSeongGonHouze_2014_FeC__SM_652425777808_000 5.47343535721302 Optimization terminated successfully. Current function value: -18.991059 Iterations: 84 Function evaluations: 226 C11 = 63.507207 +/- 0.007336 GPa C12 = 57.022433 +/- 0.005187 GPa C44 = 1.889602 +/- 0.001834 GPa B = 59.184024 +/- 0.004235 GPa