I fcc Sim_LAMMPS_EIM_Zhou_2010_BrClCsFIKLiNaRb__SM_259779394709_000 7.320231512188911
Optimization terminated successfully.
         Current function value: -4.423852
         Iterations: 80
         Function evaluations: 214

C11 =     5.786730 +/-     0.007336 GPa
C12 =     8.948189 +/-     0.005187 GPa
C44 =     8.948538 +/-     0.001834 GPa
B   =     7.894370 +/-     0.004235 GPa