Weak C-H...N[triple-bond]C hydrogen bonds in the structures of two poly(cyano)-substituted ring systems.

Weak C-H...N[triple-bond]C hydrogen bonds in the structures of two poly(cyano)-substituted ring systems. Research Abstract Details 

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Weak C-H...N[triple-bond]C hydrogen bonds in the structures of two poly(cyano)-substituted ring systems. Abstract Text:

Peter G Jones,Henning Hopf,Cornelia Mlynek,Vijay Narayanan Swaminathan,Peter G Jones,Henning Hopf,Cornelia Mlynek,Vijay Narayanan Swaminathan,Peter G Jones,Henning Hopf,Cornelia Mlynek,Vijay Narayanan Swaminathan,

In benzene-1,2,3-tricarbonitrile, C9H3N3, the packing of the two independent molecules is three-dimensional and complex, involving inter alia bifurcated (C-H)2...N systems from neighbouring CH groups. In [2.2]paracyclophane-4,5,12,13-tetracarbonitrile, C20H12N4, the [2.2]paracyclophane systems display the usual distortions, namely lengthened C-C bonds and widened sp3 angles in the bridges, narrow angles in the six-membered rings at the bridgehead atoms, and flattened boat conformations of the rings. The molecules are linked by a series of C-H...N interactions to form layers parallel to the ab plane.

Weak C-H...N[triple-bond]C hydrogen bonds in the structures of two poly(cyano)-substituted ring systems. Publishing Authors By Initials

PG Jones,H Hopf,C Mlynek,VN Swaminathan,PG Jones,H Hopf,C Mlynek,VN Swaminathan,PG Jones,H Hopf,C Mlynek,VN Swaminathan,

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Weak C-H...N[triple-bond]C hydrogen bonds in the structures of two poly(cyano)-substituted ring systems. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Acta crystallographica. Section C, Crystal structu

VOLUME: 63

Page Numbers: o723-5

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ISSN: 1600-5759

DAY: 14

MONTH: 11

YEAR: 2007

Weak C-H...N[triple-bond]C hydrogen bonds in the structures of two poly(cyano)-substituted ring systems. Information

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LANGUAGE: eng

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AFFILIATION: Institut für Anorganische und Analytische Chemie, Technische Universität Braunschweig, Postfach 3329, 38023 Braunschweig, Germany. p.jones@tu-bs.de

Country: Denmark

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MEDLINETA: Acta Crystallogr C

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