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The following table lists infrared spectroscopy absorptions by frequency regions.
- NNR Solvent Shifts
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- Tanabe-Sugano Diagrams
Introduction. Tanabe-Sugano Diagrams are a form of...
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- NNR Solvent Shifts
You can search for FTIR functional groups by peak position, group, or class quickly from the table.
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Infrared Frequency Lookup Tool. The lookup tool below is designed to provide insight into unknown peaks in your IR spectrum. It contains many common functional groups along with their characteristic IR absorption frequencies (in wavenumbers).
Infrared Tables (short summary of common absorption frequencies) The values given in the tables that follow are typical values. Specific bands may fall over a range of wavenumbers, cm-1. Specific substituents may cause variations in absorption frequencies.
IR Spectrum Table & Chart. The IR Spectrum Table is a chart for use during infrared spectroscopy. The table lists IR spectroscopy frequency ranges, appearance of the vibration and absorptions for functional groups. There are two tables grouped by frequency Related Links.
This article will provide a table containing the IR spectrum frequency values and the molecules they represent.