3C - N
1230-1020 (medium intensity)
4Carboxylic acid C - O
1250
6C - O
1250-1050 (Strong intensity)
7Amides
1640 (electron donators)
8C -- N
1650-1550 (medium intensity)
9C -- O
1780-1650 (Strong Intensity)
10C --- C
2260-2100 (medium to weak intensity)
11C --- N
2260-2220 (medium intensity)
13Carboxylic acid (O-H)
3300-2500 (strong, very broad intensity)
14C - H
3300-2700 (medium intensity)
15N -H
3500-3300 (medium, broad intensity)
16Alcohol O - H
3650-3200 (strong, broad intensity)
17terminal alkene (monosubstituted)
890
18Terminal alkene (disubstituted)
980-960
19Nitro groups
two strong peaks
20Benzene
~1600 and ~1500-1430 (strong to weak intensity)
22Esters/carboxylic acids (C--O)
~1750
26C -- C
1680-1650 (medium intensity)