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Russian Journal of Physical Chemistry B

, Volume 6, Issue 8, pp 868–872 | Cite as

Order structure of methanol along the 200-bar isobar in the temperature range of 60–320°C according to IR spectroscopy

Article

Abstract

The topology and energetic characteristics of hydrogen bonded clusters in methanol and methanol-heptane mixtures are investigated by IR spectroscopy over a wide temperature range. The average number of hydrogen bonds per methanol molecule was calculated. Based on an analysis of changes in the spectral parameters of O...H intramolecular bonds, conclusions on structural rearrangements in the mixture under study at elevated temperatures are drawn.

Keywords

supercritical state methanol heptane infrared spectroscopy hydrogen bonds 

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Copyright information

© Pleiades Publishing, Ltd. 2012

Authors and Affiliations

  1. 1.Krestov Institute of Solution Chemistry of the Russian Academy of SciencesIvanovoRussia

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