Cu fcc MEAM_LAMMPS_JelinekGrohHorstemeyer_2012_AlSiMgCuFe__MO_262519520678_000 3.6200000196695328 Optimization terminated successfully. Current function value: -14.160000 Iterations: 78 Function evaluations: 209 C11 = 172.493813 +/- 0.007336 GPa C12 = 121.886633 +/- 0.005187 GPa C44 = 76.070291 +/- 0.001834 GPa B = 138.755693 +/- 0.004235 GPa