Abstract
The vibrational spectroscopy of the semirigid (i.e., without large-amplitude motions) polyatomic molecule is reviewed. The normal modes are defined. The importance of molecular symmetry is pointed out. The Coriolis interaction and the anharmonic resonances are discussed.
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Demaison, J., Vogt, N. (2020). The Vibrations of Polyatomic Molecules. In: Accurate Structure Determination of Free Molecules. Lecture Notes in Chemistry, vol 105. Springer, Cham. https://doi.org/10.1007/978-3-030-60492-9_5
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DOI: https://doi.org/10.1007/978-3-030-60492-9_5
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