Cu bcc MEAM_LAMMPS_LeeWirthShim_2005_FeCu__MO_063626065437_000 2.8509792760014543 Optimization terminated successfully. Current function value: -6.917299 Iterations: 70 Function evaluations: 182 C11 = 96.483652 +/- 0.007336 GPa C12 = 159.313079 +/- 0.005187 GPa C44 = 119.805067 +/- 0.001834 GPa B = 138.369937 +/- 0.004235 GPa