4

C       0.084812311338105      0.256908256109582      0.096768014027002
C       1.502060489298483      1.218959310615055      0.334632270428447
C       1.565607304342441      0.219502639220703      1.274529308708519
C      -0.210762296391086      1.370203576861721      1.574080076490625