C-N (Triple Bond)
2260-2220, Medium
C-C (Triple Bond)
2260-2100, Medium to Weak
C=C
1680-1600, Medium
C=N
1650-1550, Medium
Benzene
1500-1430, Strong to Weak
C=O
1780-1650, Strong
C-O
1250-1050, Strong
C-N
1230-1020, Medium
O-H
3650-3200, Strong & Broad
O-H (Carboxylic Acid)
3300-2500, Strong & Very Broad
O-H (Carboxylic Acid)
3300-2500, Strong & Very Broad
N-H
3500-3300, Medium & Broad
C-H (sp3)
3300-2700, Medium