1     9  Thiophene
2     1  C       2
3     2  C       2     1   1.36873
4     3  C       2     2   1.42138     1  112.4302
5     4  C       2     3   1.36873     2  112.4302     1    0.0000     0
6     5  S      42     1   1.71422     2  111.5779     3    0.0000     0
7     6  H       5     1   1.10176     2  124.8951     5  123.5270     1
8     7  H       5     2   1.10244     1  123.8557     3  123.7141    -1
9     8  H       5     3   1.10244     2  123.7141     4  123.8557    -1
10     9  H       5     4   1.10176     3  124.8950     2 -180.0000     0
11
12     4     5
13