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Topic: what kind of H-bonds could be formed if between an aliphatic aldehyde  (Read 12309 times)

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Offline moussa

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Re:what kind of H-bonds could be formed if between an aliphatic aldehyde
« Reply #15 on: December 20, 2005, 04:02:49 PM »
www.science.widener.edu/molecule3dthe picture below shows the
dimer form of methanoic acid(formic)
 and few info at  http://en.wikipedia.org/wiki/Formic_acid
 I hope this would help you
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earth is larger than a molecule

Offline Albert

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Re:what kind of H-bonds could be formed if between an aliphatic aldehyde
« Reply #16 on: December 21, 2005, 04:26:35 AM »
This is exactly what I drew in my second post here: intramolecular H-bonds.
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Offline HP

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Re:what kind of H-bonds could be formed if between an aliphatic aldehyde
« Reply #17 on: December 21, 2005, 02:41:21 PM »
I do agree about intra h-bonds formic acid but my discussion was about inter h-bonds with any aliphatic  carbonyl athom, e.g aldehyde one. Of course such h-bond could be weaker and may be its energy  closer to Van-der-Vaals interactions.
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