Bis((E)-2-{5,5-dimethyl-3-[4-(1H-1,2,4-triazol-1-yl-κN 4)styryl]cyclohex-2-enylidene}malononitrile)diiodidomercury(II)
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چکیده
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 π-π 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).
منابع مشابه
Bis((E)-2-{3-[4-(1H-imidazol-1-yl-κN 3)styryl]-5,5-dimethylcyclohex-2-enylidene}malononitrile)diiodidomercury(II)
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.
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