Other less frequently encountered functional groups 1. -SH 2400-2600 cm-1

2566

2553

Other less frequently encountered functional groups 1. -SH 2400-2600 cm-1 2. S=O 1000-1100 cm-1

1050

Other less frequently encountered functional groups 1. -SH 2400-2600 cm-1 2. -S=O 1000-1100 cm-1 3. -S(=O)2 1100-1200 cm-1; 1300-1350 cm-1

1130 1298

1300 1158

Other less frequently encountered functional groups 1. -SH 2400-2600 cm-1 2. -S=O 1000-1100 cm-1 3. -S(=O)2 1100-1200 cm-1; 1300-1350 cm-1 4. -N=C=O 2050-2200 cm-1

Other less frequently encountered functional groups 1. -SH 2400-2600 cm-1 2. -S=O 1000-1100 cm-1 3. -S(=O)2 1100-1200 cm-1; 1300-1350 cm-1 -N=C=O 2050-2200 cm-1 C=C=O 2100-2200 cm-16.

1/(4.6*10-4 cm) = 2130 cm-1

Other less frequently encountered functional groups 1. -SH 2400-2600 cm-1 2. -S=O 1000-1100 cm-1 3. -S(=O)2 1100-1200 cm-1; 1300-1350 cm-1 -N=C=O 2050-2200 cm-1 C=C=O 2100-2200 cm-1 6. Aromatic substitution pattern