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The effect of stacking on a low‐frequency vibrational band in an aqueous solution of adenylyl‐3′,5′‐cytidine (ApC)
Author(s) -
Nielsen O. Faurskov,
Christensen D. H.,
Aubard J.,
Dodin G.
Publication year - 1984
Publication title -
journal of raman spectroscopy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.748
H-Index - 110
eISSN - 1097-4555
pISSN - 0377-0486
DOI - 10.1002/jrs.1250150214
Subject(s) - cytidine , aqueous solution , chemistry , raman spectroscopy , stacking , ammonium chloride , base (topology) , ammonium , analytical chemistry (journal) , salt (chemistry) , spectral line , inorganic chemistry , organic chemistry , physics , optics , enzyme , mathematics , mathematical analysis , astronomy
Abstract Low‐frequency Raman spectra from 20 to 400 cm −1 of a 0.1 M aqueous solution of adenylyl‐3′,5′‐cytidine (ApC) ammonium salt were studied. An aqueous solution of ammonium chloride was used as reference. Experimental data were transformed to the R ( ν ) representation described previously. Spectra were obtained at temperatures between 0 and 70 °C. A broad band with a maximum below 100 cm −1 was assigned to water/base associate. This result corroborates previous assignments for nucleosides and nucleotides.