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Acta Cryst. (2012). E68, m1499
[ doi:10.1107/S1600536812046788 ]

Bis(2,4-dimethylpyridinium) tetrabromidomercurate(II)

R. Al-Far, S. F. Haddad and B. F. Ali

Abstract: The asymmetric unit of the title compound, (C7H10N)2[HgBr4], consists of one cation and one half-anion, bisected by a twofold rotation axis passing through the metal atom. The anion exhibits a distorted tetrahedral arrangement about the HgII atom. In the crystal, the cations and anions are linked by N-H...Br hydrogen-bonding interactions along [010]. Cation-cation [pi]-[pi] stacking and Br...Br intermolecular interactions are absent.


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