Rb sc Sim_LAMMPS_EIM_Zhou_2010_BrClCsFIKLiNaRb__SM_259779394709_000 4.8357974588871 Optimization terminated successfully. Current function value: -0.428128 Iterations: 70 Function evaluations: 186 C11 = 10.410520 +/- 0.007336 GPa C12 = -2.122527 +/- 0.005187 GPa C44 = -2.122585 +/- 0.001834 GPa B = 2.055155 +/- 0.004235 GPa