4

C      -0.033960027086842      0.013615980846801      0.063299266756192
C       1.437454421323243      1.278468577163827      0.090739062260476
C       1.568053656206153      0.131329194118002      1.759786690179277
C      -0.053129962938208      1.285047338149073      1.683657166502464