Si bcc MEAM_LAMMPS_JelinekGrohHorstemeyer_2012_AlSiMgCuFe__MO_262519520678_000 3.190399035811424 Optimization terminated successfully. Current function value: -8.492921 Iterations: 73 Function evaluations: 190 C11 = 204.135393 +/- 0.007336 GPa C12 = 151.270110 +/- 0.005187 GPa C44 = 130.824890 +/- 0.001834 GPa B = 168.891871 +/- 0.004235 GPa