8

C         -7.40682       -6.03659       -0.04890
C         -8.11089       -2.96268       -0.28635
H         -6.46582       -6.22456       -0.52226
H         -8.16891       -6.61509       -0.52793
H         -7.34753       -6.31017        0.98384
H         -8.17018       -2.68911       -1.31908
H         -7.34880       -2.38419        0.19268
H         -9.05189       -2.77471        0.18701
