K diamond Morse_Shifted_GirifalcoWeizer_1959LowCutoff_K__MO_749732139672_004 9.376852756738677 Warning: Maximum number of iterations has been exceeded. C11 = -68940.711540 +/- 0.007336 GPa C12 = 2.216834 +/- 0.005187 GPa C44 = -51706.457541 +/- 0.001834 GPa B = -22978.759291 +/- 0.004235 GPa