4

C       0.133628589643589     -0.086854503497407      0.070344297778144
C       1.548524731554665      1.554734990173494      0.136616146131848
C       1.404800333896954     -0.089113162458464      1.298690060320801
C       0.110418764748988      1.267356106194636      1.335334446284152