Cu bcc Sim_LAMMPS_MEAM_JelinekGrohHorstemeyer_2012_AlSiMgCuFe__SM_656517352485_000 2.871003895998001 Optimization terminated successfully. Current function value: -6.871512 Iterations: 76 Function evaluations: 200 C11 = 63.449136 +/- 0.007336 GPa C12 = 171.928035 +/- 0.005187 GPa C44 = 83.057727 +/- 0.001834 GPa B = 135.768402 +/- 0.004235 GPa