Cu bcc MEAM_LAMMPS_JelinekGrohHorstemeyer_2012_AlSiMgCuFe__MO_262519520678_000 2.871003895998001 Optimization terminated successfully. Current function value: -6.871512 Iterations: 1064 Function evaluations: 3165 C11 = 63.449137 +/- 0.007336 GPa C12 = 171.928035 +/- 0.005187 GPa C44 = 83.068668 +/- 0.001834 GPa B = 135.768402 +/- 0.004235 GPa