In the title compound, C15H15Cl2N2O+·Br−, the angle between the least-squares planes of the dichlorophenyl moiety and the pyridine ring is 20.23 (9)°. The molecular packing is mainly influenced by intermolecular C—H…Br hydrogen-bond interactions. The molecules form an extended chain along the b axis, through C—H…Br hydrogen bonds.
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Document Type: Research Article
Publication date: December 1, 2004