A non-charged,easily polarizable,intramolecular, hydrogen bond in 2-(α-pyridyl N-oxide)ethane sulphonic acid |
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| Authors: | Bogumil Brzezinski Georg Zundel |
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| Institution: | Institute of Chemistry, A. Mickiewicz University, 6O-780 PoznańPoland;Institute of Physical Chemistry, University of Munich, D-8000 Munich 2 W. Germany |
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| Abstract: | Non-charged intramolecular hydrogen bonds formed in 2-(α-pyridyl N-oxide)ethane sulphonic acid cause strong continuous absorption; thus, these hydrogen bonds are easily polarizable. A double minimum proton potential with a deeper well at the oxygen atom of the NO group is present in these hydrogen bonds. |
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