Kr fcc LJ_Shifted_Bernardes_1958LowCutoff_Kr__MO_995724792024_004 5.653579071164131 Optimization terminated successfully. Current function value: -0.431987 Iterations: 79 Function evaluations: 208 C11 = 4.543722 +/- 0.007336 GPa C12 = 2.579574 +/- 0.005187 GPa C44 = 2.584368 +/- 0.001834 GPa B = 3.234290 +/- 0.004235 GPa