molecule8.ct
6 5
    0.1005   -1.2990    0.0000 C
   -0.6495    0.0000    0.0000 C
    0.6495    0.7500    0.0000 C
    1.9486    0.0000    0.0000 C
   -1.9486   -0.7500    0.0000 C
   -1.3995    1.2990    0.0000 C
1 2  1  1
2 3  1  1
3 4  1  1
2 5  1  1
2 6  1  1