1. Other less frequently encountered functional groups
1. -SH cm-1

2. 2566

3. 2553

4. Other less frequently encountered functional groups
1. -SH cm-1
2. S=O cm-1

5. 1050

6. Other less frequently encountered functional groups
1. -SH cm-1
2. -S=O cm-1
3. -S(=O) cm-1; cm-1

7. 1130
1298

8. 1300
1158

9. Other less frequently encountered functional groups
1. -SH cm-1
2. -S=O cm-1
3. -S(=O) cm-1; cm-1
4. -N=C=O cm-1

11. Other less frequently encountered functional groups
1. -SH cm-1
2. -S=O cm-1
3. -S(=O) cm-1; cm-1
-N=C=O cm-1
C=C=O cm-16.

12. 1/(4.6*10-4 cm) = cm-1

13. Other less frequently encountered functional groups
1. -SH cm-1
2. -S=O cm-1
3. -S(=O) cm-1; cm-1
-N=C=O cm-1
C=C=O cm-1
6. Aromatic substitution pattern