4

C       0.125585356255995     -0.126338640475018     -0.039023262478899
C       0.532193072803470      0.968138927456429      0.061072633279067
C       0.944102356536350     -0.148003579958817      0.632011970594088
C      -0.066994074176567      0.470024819735864      0.526964267043742