4

C       0.178955182286135      0.291408711356922      0.114553590633172
C       0.782535814990947      0.899046894850527     -0.219087743280621
C       0.856092939059208      0.013615980846801      0.601987053622809
C      -0.024324585817327      0.813299266756192      0.687454421323243