4

C       0.058355344976520      0.200702029626601     -0.296570414365749
C       1.400851661660061      1.497935470460774      0.281872386631817
C       1.510011921037781      0.101701203914997      1.232922583330435
C       0.000826016281055      1.746240972684673      1.643024017571064