ISSN:
0377-0486
Keywords:
Chemistry
;
Analytical Chemistry and Spectroscopy
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
,
Physics
Notes:
The Raman spectra of a purine single crystal have been studied in the 200 to 5 cm-1 region. Far infrared spectra of oriented needles have been recorded for comparison in the 250 to 15 cm-1 range. Sixteen of the twenty-one expected lattice vibrations have been observed and asigned to their symmetry species. Normal coordinate calculations for the purine crystal have been carried out, the atom-atom intermolecular potentials being identical with those of 1,2,4-triazole with the exception of the H…N interaction.
Additional Material:
2 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/jrs.1250060206
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