Temperature-dependent Raman and infrared spectra of nucleosides. Part I - adenosine

Authors
Lee, SA Anderson, A Smith, W Griffey, RH Mohan, V
Citation
Sa. Lee et al., Temperature-dependent Raman and infrared spectra of nucleosides. Part I - adenosine, J RAMAN SP, 31(10), 2000, pp. 891-896
Citations number
18
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
JOURNAL OF RAMAN SPECTROSCOPY
ISSN journal
03770486 → ACNP
Volume
31
Issue
10
Year of publication
2000
Pages
891 - 896
Database
ISI
SICI code
0377-0486(200010)31:10<891:TRAISO>2.0.ZU;2-1
Abstract
Raman and infrared spectra were recorded for crystalline adenosine samples at 300, 150 and 20 K. Data were taken over the entire spectral range from 2 0 to 3600 cm(-1). The wavenumbers of most vibrational modes were found to i ncrease with decrease in temperature, but those near 3000 cm(-1) showed the opposite trend. A number of peaks split into multiplets at low temperature . No evidence was found of any structural phase transitions in this tempera ture range, Copyright (C) 2000 John Wiley & Sons, Ltd.