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. 2011 May 1;67(Pt 5):m595.
doi: 10.1107/S1600536811013274. Epub 2011 Apr 16.

Dibromidobis(pyridine-3-carbonitrile-κN)mercury(II)

Reza Ghiasi  1
Affiliations

Dibromidobis(pyridine-3-carbonitrile-κN)mercury(II)

Reza Ghiasi. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

In the crystal structure of the title compound, [HgBr(2)(C(6)H(4)N(2))(2)], the Hg atom is four coordinated by two pyridine N atoms and two Br(-) anions in a considerably distorted tetrahedral environment. π-π inter-actions between adjacent pyridine rings [centroid-centroid distance of 3.648 (3) Å] stabilize the crystal structure.

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Figures

Fig. 1.
Fig. 1.
The molecular structure of the title molecule, with the atom-numbering scheme. Displacement ellipsoids are drawn at the 50% probability level.
Fig. 2.
Fig. 2.
Unit-cell packing diagram for (I).
See this image and copyright information in PMC

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