Li fcc Sim_LAMMPS_EIM_Zhou_2010_BrClCsFIKLiNaRb__SM_259779394709_000 4.859924718737603 Optimization terminated successfully. Current function value: -6.609430 Iterations: 71 Function evaluations: 183 C11 = 22.360363 +/- 0.007336 GPa C12 = 26.334156 +/- 0.005187 GPa C44 = 26.334673 +/- 0.001834 GPa B = 25.009559 +/- 0.004235 GPa