I diamond Sim_LAMMPS_EIM_Zhou_2010_BrClCsFIKLiNaRb__SM_259779394709_000 11.9648842514 Warning: Maximum number of function evaluations has been exceeded. C11 = 1.806283 +/- 0.007336 GPa C12 = 1.806289 +/- 0.005187 GPa C44 = 0.000016 +/- 0.001834 GPa B = 1.806287 +/- 0.004235 GPa