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Vibrational Spectra of the Closed Form of a Molecule of Indoline Spiroanthraceneoxazine
Authors:Email author" target="_blank">Yu?D?KhamchukovEmail author  I?Yu?Sychev  V?S?Marevtsev  S?N?Shashkov
Institution:(1) Institute of Technical Acoustics, National Academy of Sciences of Belarus, 13 Lyudnikov Ave., Vitebsk, 210023, Belarus;(2) N. N. Semenov Institute of Chemical Physics, Russian Academy of Sciences, Moscow, Russia;(3) Belarusian State University, Minsk, Belarus
Abstract:In an approximation of the generalized valence force field, the frequencies and forms of the normal vibrations of the free molecule of spiroanthraceneoxazine (SAO) are calculated. The vibrational spectra of SAO are measured: the IR absorption spectra in an NaCl disk and the Raman spectra in a KBr disk. The calculated and experimental data were correlated with the aid of a method of refined initial data. The results obtained agree with the calculated and experimental spectra of model and related compounds. __________ Translated from Zhurnal Prikladnoi Spektroskopii, Vol. 72, No. 5, pp. 576–571, September–October, 2005.
Keywords:vibrational spectroscopy  generalized valence force field of a molecule
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