06 IR ATR_page_18

06 IR ATR | page 18 | https://thedailydialectics.com/pdfs/education/chemistry/analytical-chem/analytical-methods-for-analysis-UH/06 IR ATR/06 IR ATR.pdf

Chem4229-Instrumental Methods of Analysis Table 3. IR Absorption Frequencies of Functional Groups Containing a Carbonyl (C=O). IR Spectroscopy Functional Type of Characteristic Absorptions Intensity Group Vibration (cm-1) Carbonyl 1670-1820 C=O stretch (conjugation moves absorptions strong to lower…