Si bcc Sim_LAMMPS_MEAM_JelinekGrohHorstemeyer_2012_AlSiMgCuFe__SM_656517352485_000 3.190399043262005 Optimization terminated successfully. Current function value: -8.492921 Iterations: 73 Function evaluations: 192 C11 = 204.135387 +/- 0.007336 GPa C12 = 151.270105 +/- 0.005187 GPa C44 = 130.824790 +/- 0.001834 GPa B = 168.891865 +/- 0.004235 GPa