Typical IR Absorption Frequencies For Common Functional Groups ... s = strong; m = medium; w = weak

The following table lists infrared spectroscopy absorptions by frequency regions.

A comprehensive IR table systematically lists the typical infrared absorption frequencies for various functional groups, enabling precise identification of molecular structures in samples.

C–N stretch =C–H bend O–H bend N–H wag C–H “oop” C–Cl stretch C–H rock –C ≡ C–H: C–H bend C–Br stretch functional group

An infrared spectroscopy correlation table (or table of infrared absorption frequencies) is a list of absorption peaks and frequencies, typically reported in wavenumber, for common types of molecular …

Typical IR Absorption Frequencies For Common Functional Groups DeKalb, IL 60115-2862 (815) 753-1131 Bond C-H C=C

Detailed information about the infrared absorptions observed for various bonded atoms and groups is usually presented in tabular form. The following table provides a collection of such data for the most …

IR Flowchart to determine functional groups in a compound (all values in cm-1). All IR values are approximate and have a range of possibilities depending on the molecular environment in which the …

Table of IR Absorptions ... All figures are for the typical case only -- signal positions and intensities may vary depending on the particular bond environment.

The document is an IR spectrum table that lists infrared spectroscopy frequency ranges, the appearance of vibrations and absorptions for different functional groups.