Volume 58, Issue 11 pp. o1277-o1279

cyclo-Bis­[2-methyl­sulfanyl-6-([1,3,4]­thia­diazol-2-yl­sulfanyl­methyl)­pyridinium] diperchlorate

Kannie Wai Yan Chan

Kannie Wai Yan Chan

Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, People's Republic of China

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Chi Yang

Chi Yang

Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, People's Republic of China

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Lap Szeto

Lap Szeto

Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, People's Republic of China

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First published: 29 July 2004
Lap Szeto, e-mail: [email protected]

Abstract

In the title compound, C18H16N6S62+·2ClO4, the macrocyclic cation shows a twisted conformation and possesses crystallographic twofold symmetry. This conformation is stabilized by intramolecular N—H⋯N and C—H⋯N hydrogen bonds. In the crystal, the cations and anions are connected through C—H⋯O hydrogen bonds.

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