K diamond Morse_Shifted_GirifalcoWeizer_1959HighCutoff_K__MO_836927321152_003 9.02453254908 Warning: Maximum number of function evaluations has been exceeded. C11 = -173947.475843 +/- 0.007336 GPa C12 = 2.348732 +/- 0.005187 GPa C44 = -65229.821511 +/- 0.001834 GPa B = -57980.926126 +/- 0.004235 GPa