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Variable-temperature and variable-pressure vibrational spectroscopic studies of solid tropolone

✍ Scribed by Jianfang Wang; D.F.R. Gilson

Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
334 KB
Volume
51
Category
Article
ISSN
1386-1425

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✦ Synopsis

Variable-temperature and variable-pressure effects on the vibrational spectra of solid tropolone (C7H602) have been studied using infrared and Raman spectroscopy. At ambient pressure, no temperature-induced phase transitions were found to take place over a temperature range from about 50 to 295 K. Application of external pressure favours the formation of a new hydrogen bond, as a new O-H stretching band appears in the spectrum above a pressure of 6 kbar and increases in intensity with further increase in pressure.

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