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Permanent URL to this publication: http://dx.doi.org/10.5167/uzh-3166

Bakó, I; Hutter, J; Pálinkás, G (2006). Car-Parrinello molecular dynamics simulation of liquid formic acid. Journal of Physical Chemistry. A, 110(6):2188-2194.

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Abstract

First-principles molecular dynamics has been used to investigate the structural, vibrational, and energetic properties of formic acid, formic acid-formate anion dimers, and liquid formic acid in a periodically repeated box with 32 formic acid molecules. We found that in liquid formic acid the hydrogen-bonded clusters mainly consist of linear branching chains. From our simulation, we got good agreement with the available structural and dynamical data. We also studied the proton transfer in the cis-formic acid-formate anion dimer, and we showed that this proton transfer does not have any potential barrier. The hydrogen bonding statistics as well as the mean lifetime of the hydrogen bonds are analyzed.

Item Type:Journal Article, refereed, original work
Communities & Collections:07 Faculty of Science > Institute of Physical Chemistry
DDC:540 Chemistry
Language:English
Date:February 2006
Deposited On:23 Mar 2009 19:03
Last Modified:27 Nov 2013 23:38
Publisher:American Chemical Society
ISSN:1089-5639
Publisher DOI:10.1021/jp0546352
PubMed ID:16466255
Citations:Web of Science®. Times Cited: 6
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