K fcc Morse_Shifted_GirifalcoWeizer_1959HighCutoff_K__MO_836927321152_003 6.55437862873 Warning: Maximum number of function evaluations has been exceeded. C11 = 3.574022 +/- 0.007336 GPa C12 = 2.780938 +/- 0.005187 GPa C44 = 2.858081 +/- 0.001834 GPa B = 3.045300 +/- 0.004235 GPa