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Weak C—H⋯O hydrogen bonding and aromatic π–π-stacking interactions in 1-(4-chloro­phenyl)­propan-1-one

✍ Scribed by Cox, Philip J.

Publisher
International Union of Crystallography
Year
2002
Tongue
English
Weight
371 KB
Volume
58
Category
Article
ISSN
1600-5368

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✦ Synopsis

The supramolecular structure of this low melting point compound, C 9 H 9 ClO, is characterized by weak CÐHÁ Á ÁO hydrogen bonding and %±% stacking of aromatic rings.

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π–π Stacks and C–H⋯O bonded sheets in 4-
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Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.002 A Ê R factor = 0.045 wR factor = 0.108 Data-to-parameter ratio = 12.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

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Molecules of the title compound, C 11 H 9 ClN 2 O, are linked into sheets by a combination of one C-HÁ Á ÁO hydrogen bond and one C-HÁ Á Á(arene) hydrogen bond.