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Chemistry LibreTexts

Infrared Spectroscopy

  • Page ID
    111909
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    After completing this unit the student will be able to:

    1. Describe the selection rule for infrared-active transitions.
    2. Determine the vibrations for a triatomic molecule and identify whether they are infrared-active.
    3. Draw the design of a non-dispersive infrared spectrophotometer and describe how it functions.
    4. Describe the difference between time and frequency domain spectra.
    5. Explain how a Michelson Interferometer can be used to obtain a time domain spectrum.
    6. Explain the advantages of Fourier Transform infrared spectroscopy over conventional infrared spectroscopy.

    This page titled Infrared Spectroscopy is shared under a CC BY-NC-SA 4.0 license and was authored, remixed, and/or curated by Thomas Wenzel via source content that was edited to the style and standards of the LibreTexts platform; a detailed edit history is available upon request.