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Characteristic bands of the valence vibrations of the NO2 group in infrared absorption spectra. Part 1. Experimental data and band assignments

Abstract

Frequency and intensity (integral and peak) are given for bands in the IR absorption spectra of 71 nitrocompounds; these are assigned to the symmetric valence vibration (1300–1400 cm−1) of the C-NO2 group and to the antisymmetric one (1500–1600 cm−1). The splitting of the symmetric band is discussed in relation to resonance in the coupled vibrations of the nitro and methyl groups in saturated nitro-compounds.

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Iogansen, A.V., Litovchenko, G.D. Characteristic bands of the valence vibrations of the NO2 group in infrared absorption spectra. Part 1. Experimental data and band assignments. J Appl Spectrosc 2, 159–173 (1965). https://doi.org/10.1007/BF00655122

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Keywords

  • Methyl
  • Experimental Data
  • Analytical Chemistry
  • Absorption Spectrum
  • Molecular Structure