Si bcc Sim_LAMMPS_MEAM_JelinekGrohHorstemeyer_2012_AlSiMgCuFe__SM_656517352485_000 3.19039903581 Optimization terminated successfully. Current function value: -8.492921 Iterations: 73 Function evaluations: 190 C11 = 204.135394 +/- 0.007336 GPa C12 = 151.270111 +/- 0.005187 GPa C44 = 130.824797 +/- 0.001834 GPa B = 168.891872 +/- 0.004235 GPa