K diamond Sim_LAMMPS_EIM_Zhou_2010_BrClCsFIKLiNaRb__SM_259779394709_000 10.64330938458443 Optimization terminated successfully. Current function value: -2.426227 Iterations: 1064 Function evaluations: 3174 C11 = 1.831635 +/- 0.007336 GPa C12 = 1.831642 +/- 0.005187 GPa C44 = 0.000017 +/- 0.001834 GPa B = 1.831640 +/- 0.004235 GPa