Sl. no. | Frequency | Functional group | Bond strength | Nature of bond |
---|---|---|---|---|
1 | 2916.92 | Alkane | C–H Stretching | Covalent bond |
2 | 2849.04 | Alkane | C–H Stretching | Covalent bond |
3 | 2360.24 | Carbon-di-oxide | O=C=O stretching | Covalent bond |
4 | 1735.51 | Aldehyde | C=O stretching | Neutral |
5 | 1667.49 | Conjugated ketone | C=O stretching | Neutral |
6 | 1545.36 | Nitro compound | N–O stretching | Covalent bond |
7 | 1510.94 | Nitro compound | N–O stretching | Covalent bond |
8 | 1451.37 | Alkane (methyl group) | C–H bending | Covalent bond |
9 | 1375.46 | Alcohol | O–H bending | Covalent bond |
10 | 1157.46 | Amine | C–N stretching | Basic |
11 | 1121.29 | Amine | C–N stretching | Basic |
12 | 1036.56 | Amine | C–N stretching | Basic |
13 | 916.96 | Alkene | C=C bending | Nonpolar |
14 | 838.03 | Halo compound | C–Cl stretching | Polar |
15 | 796.52 | Alkene | C=C bending | Nonpolar |
16 | 731.49 | Alkene | C=C bending | Nonpolar |
17 | 669.30 | Alkene | C=C bending | Nonpolar |
18 | 595.74 | Halo compound | C–Br stretching | Polar covalent bond |
19 | 565.05 | Halo compound | C–I stretching | Nonpolar |
20 | 522.19 | Halo compound | C–I stretching | Nonpolar |