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Bis((E)-2-{3-[4-(1H-imidazol-1-yl-?N (3))styr-yl]-5,5-di-methyl-cyclo-hex-2-enyl-idene}malono-nitrile)-diiodido-mercury(II).

ABSTRACT: In the title compound, [HgI2(C22H20N4)2], the Hg(II) cation is situated on a twofold rotation axis and is coordinated by two iodide anions and two imidazolyl N atoms in a distorted tetra-hedral geometry. In the crystal, C-H?I inter-actions link the mol-ecules into chains extending in [010], which are further linked into sheets parallel to (100) through C-H?N hydrogen bonding inter-actions.

SUBMITTER: Xi WG

PROVIDER: S-EPMC3790356 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature

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Bis((E)-2-{3-[4-(1H-imidazol-1-yl-κN (3))styr-yl]-5,5-di-methyl-cyclo-hex-2-enyl-idene}malono-nitrile)-diiodido-mercury(II).

Xi Wen-Gang WG Wu Zhi-Chao ZC Zhou Hong-Ping HP

Acta crystallographica. Section E, Structure reports online 20130921 Pt 10

In the title compound, [HgI2(C22H20N4)2], the Hg(II) cation is situated on a twofold rotation axis and is coordinated by two iodide anions and two imidazolyl N atoms in a distorted tetra-hedral geometry. In the crystal, C-H⋯I inter-actions link the mol-ecules into chains extending in [010], which are further linked into sheets parallel to (100) through C-H⋯N hydrogen bonding inter-actions. ...[more]

PMID: 24098178

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Bis((E)-2-{5,5-di-methyl-3-[4-(1H-1,2,4-triazol-1-yl-?N (4))styr-yl]cyclo-hex-2-enyl-idene}malono-nitrile)-diiodido-mercury(II).

Project description:In the title complex, [HgI2(C21H19N5)2], the Hg(II) ion is located on a twofold rotation axis and is coordinated by two I atoms and two N atoms from two (E)-2-{5,5-di-methyl-3-[4-(1H-1,2,4-triazol-1-yl)styr-yl]cyclo-hex-2-enyl-idene}malono-nitrile ligands in a distorted tetra-hedral geometry. In the crystal, the mol-ecules are linked by inter-molecular ?-? inter-actions between the triazole and benzene rings [centroid-centroid distance = 3.794?(3)?Å] into a band extending in [010]. These bands are further connected by C-H?N hydrogen bonds into a two-dimensional network parallel to (100).

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3-(1H-Imidazol-1-yl)propane-nitrile.

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