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Bis(2,4-dimethyl-pyridinium) tetra-bromido-mercurate(II).

ABSTRACT: The asymmetric unit of the title compound, (C7H10N)2[HgBr4], consists of one cation and one half-anion, bis-ected by a twofold rotation axis passing through the metal atom. The anion exhibits a distorted tetra-hedral arrangement about the Hg(II) atom. In the crystal, the cations and anions are linked by N-H?Br hydrogen-bonding inter-actions along [010]. Cation-cation ?-? stacking and Br?Br inter-molecular inter-actions are absent.

SUBMITTER: Al-Far R

PROVIDER: S-EPMC3588751 | biostudies-literature | 2012 Dec

REPOSITORIES: biostudies-literature

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Bis(2,4-dimethyl-pyridinium) tetra-bromido-mercurate(II).

Al-Far Rawhi R Haddad Salim F SF Ali Basem F BF

Acta crystallographica. Section E, Structure reports online 20121117 Pt 12

The asymmetric unit of the title compound, (C7H10N)2[HgBr4], consists of one cation and one half-anion, bis-ected by a twofold rotation axis passing through the metal atom. The anion exhibits a distorted tetra-hedral arrangement about the Hg(II) atom. In the crystal, the cations and anions are linked by N-H⋯Br hydrogen-bonding inter-actions along [010]. Cation-cation π-π stacking and Br⋯Br inter-molecular inter-actions are absent. ...[more]

PMID: 23468716

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