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. 2012 May 1;68(Pt 5):o1391.
doi: 10.1107/S1600536812015310. Epub 2012 Apr 13.

4,5-Dibromo-1,2-dimethyl-1H-imidazol-3-ium bromide

4,5-Dibromo-1,2-dimethyl-1H-imidazol-3-ium bromide

Mebarek Bahnous et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

In the title salt, C(5)H(7)Br(2)N(2) (+)·Br(-), the cation and anion are connected by an N-H⋯Br hydrogen bond. In the crystal, there are inter-calated layers parallel to (10-2) in which bromide ions are located between the cations. Weak inter-molecular C-H⋯Br hydrogen bonds are also observed.

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Figures

Fig. 1.
Fig. 1.
The molecular structure of the title compound with displacement ellipsoids drawn at the 50% probability level.
Fig. 2.
Fig. 2.
Part of the crystal structure viewed along the b axis.
Fig. 3.
Fig. 3.
Part of the crystal structure showing hydrogen bonds [N—H···Br (in red), C—H···Br (in blue)] as dashed lines.

References

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