Journal of Structural Chemistry
Volume 36, Number 2, 314-318, DOI: 10.1007/BF02578073

Vibrational structure of the electron transition to the second excited singlet state of pyridine N-oxide

K. V. Berezin and L. M. Babkov

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Abstract

The vibrational structure of the electron transition to the second singlet excited state of pyridine N-oxide has been studied. The frequency of the 0–0 transition is 34502 cm−1. A computer-aided technique for the assignment of the frequencies of the normal vibrations of polyatomic molecules in the excited electronic states is proposed. The frequencies of the totally symmetric vibrations of pyridine N-oxide in the second singlet electronically excited state are assigned.
N. G. Chernyshevskii Saratov State University. Translated fromZhurnal Strukturnoi Khimii, Vol. 36, No. 2, pp. 350–355, March–April, 1995.
Translated by I. Izvekova

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