| 1278 | Organonitrate | [1] |
| 1260 - 1000 | Alcohols/Phenols (C-O) | [12] [44] |
| 1260 - 700 | Alkane skeletal vibration (C-C) | [38] |
| 1220 | C-O stretching and O-H bending vibrations of COOH | [5] |
| 1210 - 1160, 1100 - 1030 | Esters/Lactones (C-C-O) | [12] |
| 1200 - 900 | Carbohydrates (C-O-C) | [12] |
| 1182 | C-O-C stretching | [8] |
| 1170 | C-O-C stretch of polymers | [10] |
| 1122 | C-O-C from esters, or from the oligomers that were formed from dihydration of hydrated glyoxa | [47] |
| 1080 - 1030 | C-O stretching for primary alcohols | [8] |
| 1080, 1050 | C-C-OH of alcohols | [47] |
| 1060 - 1035, 960 - 880 | Acid anhydrides (C-O) | [12] |
| 1052 | C-C-O asymmetric stretch of alcohols | [10] |
| 1040 | C-O from organic groups, carbohydrates and acid anhydrides | [12] |
| 940 | OH from aliphatic and aromatic carboxylic acids | [11] |
| 900 - 690 | Aromatic C-H out-of-plane bend | [44] |
| 890 | C-C-O symmetric stretch of polymers; symmetric stretch of alcohols | [10] |
| 880 - 750 | OH stretching vibration of carboxylic groups | [52] |
| 876 | Organosulfate (C-O-S) | [17] [19] [33] [37] [44] [54] |
| 860 - 750 | OH stretching vibration of carboxylic groups | [7] |
| 800 | Secondary and primary amines N-H out of plane bend | [44] |
| 785 - 540 | Alkyl chlorides | [23] |
| 730 - 550 | C-Cl stretch in acid chloride | [23] [44] |
| 720 | Alkene C-H bend, rocking | [44] |
| 650 - 100 | Alkene C-H out-of-plane bend | [44] |
| 578 | -OH out of plane or C-C-O deformation | [10] |