O sc Tersoff_LAMMPS_ByggmastarNagelAlbe_2019_FeO__MO_608695023236_000 2.068094775080681 Optimization terminated successfully. Current function value: -0.501314 Iterations: 86 Function evaluations: 234 C11 = -0.989536 +/- 0.007336 GPa C12 = 424.655841 +/- 0.005187 GPa C44 = -0.309384 +/- 0.001834 GPa B = 282.774048 +/- 0.004235 GPa