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Title: Vibrational and normal coordinate analysis of xanthine and hypoxanthine
Authors: Krishnakumar, V
Arivazhagan, M
Keywords: FTIR;FY-Raman;Normal coordinate analysis;Xanthine;Hypoxanthine
Issue Date: Jun-2004
Publisher: NISCAIR-CSIR, India
IPC Code: GO1J 3/44
Abstract: The FTIR and FT-Raman spectra of xanthine and hypoxanthine have been recorded in the region 4000-50 cm-1 and 100-3500 cm-1 respectively. The normal coordinate calculations were carried out using Wilson's FG matrix mechanism on the basis of General Valence Force Field for both in-plane and out-of-plane vibrations. All the normal modes of vibrations were assigned and discussed. Potential energy constants obtained in this study were refined using numerical methods.
Page(s): 411-418
ISSN: 0975-1041 (Online); 0019-5596 (Print)
Appears in Collections:IJPAP Vol.42(06) [June 2004]

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