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N,N′,N′′-Triphenylguanidinium bromide

✍ Scribed by Pereira Silva, P. S. ;Ramos Silva, M. ;Paixão, J. A. ;Matos Beja, A.

Publisher: International Union of Crystallography
Year: 2007
Tongue: English
Weight: 289 KB
Volume: 63
Category: Article
ISSN: 1600-5368
DOI: 10.1107/s1600536807017370

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The title salt, C~19~H~18~N~3~ ^+^·NO~3~ ^−^, has two symmetry-independent cations and two symmetry-independent anions in the asymmetric unit, with almost identical geometries. Bond lengths and angles within the guanidinium unit are close to those expected for a C__sp__ ^2^ atom. Intermolecular hydr

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The title compound, C 9 H 14 N + ÁBr À , was synthesized by the reaction of pyridine and n-butyl bromide. The crystal packing is stabilized by intermolecular C-HÁ Á ÁBr hydrogen bonds.

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Single-crystal X-ray study T = 298 K Mean '(N±C) = 0.004 A Ê R factor = 0.034 wR factor = 0.075 Data-to-parameter ratio = 16.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.