4

C      -0.219087743280621      0.106092939059209      0.013615980846801
C       0.976987053622809      1.100675414182673      0.063299266756192
C       1.062454421323243      0.090739062260476      1.397199625359416
C      -0.066186743964936      1.256329194118002      1.384786690179277