4

C      -0.291340564222745     -0.134497887636506      0.222770837519064
C       0.935843766726636      0.933628102820145      0.195819204081889
C       0.896850091681325      0.422596360843822      0.926262330459124
C      -0.145975214142782      0.959963407668596      0.742071295819763