4

C       0.369321376453804     -0.234351539188605     -0.114923995409495
C       1.747371440578714      1.482736906663002     -0.139343332569972
C       1.670896112097038     -0.029888761188430      1.202203182248776
C       0.262353385949982      1.348380964788726      1.710053546513952