Br fcc Sim_LAMMPS_EIM_Zhou_2010_BrClCsFIKLiNaRb__SM_259779394709_000 6.62562195957 Warning: Maximum number of function evaluations has been exceeded. C11 = 17.746584 +/- 0.007336 GPa C12 = 11.531327 +/- 0.005187 GPa C44 = 11.531717 +/- 0.001834 GPa B = 13.603080 +/- 0.004235 GPa