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Page 1 of 140 12:12 - 16-Dec-2021 The type and rule above prints on all proofs including departmental reproduction proofs. MUST be removed before printing. Department of the Treasury Internal Revenue Service T2021AX GUIDE Get forms and other information faster and easier at: •IRS.gov (English) •IRS.gov/Spanish (Español) •IRS.gov/Chinese ...
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The following table lists infrared spectroscopy absorptions by frequency regions.
Chem 24 PAL Worksheet Infrared Spectroscopy (IR) Page 2 3. Match the IR spectra below with one of the compounds to the right. Label 3 peaks (in each spectrum) that helped you derive your answer. Don’t forget to label each peak as a stretch or bend, the bond the peak corresponds to, and the functional group.
Internal reflection spectrometry or attenuated total reflectance infrared (ATR/IR) spectrometry can provide valuable information related to the chemical structure of molecules studied.
Table of Characteristic IR Absorptions. You can download this chart as a printable acrobat pdf file.
This article will provide a table containing IR spectrum absorbtion frequency values and what they represent.
