Cu bcc MEAM_LAMMPS_Wagner_2007_Cu__MO_313717476091_000 2.791030094027519 Optimization terminated successfully. Current function value: -6.995960 Iterations: 72 Function evaluations: 190 C11 = 164.126156 +/- 0.007336 GPa C12 = 111.713935 +/- 0.005187 GPa C44 = 132.948889 +/- 0.001834 GPa B = 129.184675 +/- 0.004235 GPa