Spectroscopic study of substituted pyridine, a molecule of biological interest

Volume 20 No 22 (2022)

Vipin Kumar , Amit Kumar & Subhash Chandra

DOI: 10.48047/nq.2022.20.22.NQ10038

Abstract

The pyridine ring system is important structural unit in the natural products and compounds of pharmaceutical interest. Some workers shown that pyridine molecule has planar structure in the ground state and quasi planar in excited state. In the present study the infrared and laser Raman spectra of 4-Cyanopyridine have been recorded. The spectra have been analyzed and assignments to observed fundamentals and the group vibrations have been proposed. During the discussion C2v point group symmetry has been assumed. The correlation of the cyano group frequencies (infrared and laser Raman spectra) have been discussed.

Keywords

Infrared spectra, laser Raman spectra

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