catena-Poly[[diiodidomercury(II)]-μ-nicotine-κ2 N:N′]
نویسندگان
چکیده
The title polymeric complex, [HgI(2)(C(10)H(14)N(2))](n), was prepared from a solution of nicotine, mercury(II) iodide and 4-cyano-pyridine in dimethyl-formamide. Each nicotine mol-ecule is bonded to two Hg atoms, one through the pyrrolidine N atom and the other through the pyridine N atom, forming infinite zigzag polymeric chains. The coordin-ation around mercury is completed by two iodide ligands, resulting in a distorted tetra-hedral arrangement.
منابع مشابه
catena-Poly[[dibromidomercury(II)]-μ-3-(1-methylpyrrolidin-2-yl)pyridine-κ2 N:N′]
In the title polymeric complex, [HgBr(2)(C(10)H(14)N(2))](n), each nicotine mol-ecule is bonded to two adjacent Hg atoms, one through the pyrrolidine N atom and the other through the pyridine N atom, forming zigzag chains along [010]. The coordination around mercury is completed by two bromido ligands resulting in a distorted tetra-hedral arrangement.
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In the title compound, [CoCl(2)(C(12)H(12)N(2))], the Co(II) atom is coordinated in a tetra-hedral geometry by the N atoms of two different 1,3-di-4-pyridylpropane ligands. The compound adopts a linear chain structure.
متن کاملcatena-Poly[[tetra-μ-benzoato-κ8 O:O′-dicopper(II)]-μ-[N-(pyridin-4-yl)nicotinamide]-κ2 N:N′-[dibenzoato-κ2 O-copper(II)]-μ-[N-(pyridin-4-yl)nicotinamide]-κ2 N:N′]
In the polymeric title compound, [Cu(3)(C(7)H(5)O(2))(6)(C(11)H(9)N(3)O)(2)](n), square-planar-coordinated Cu(II) ions on crystallographic inversion centres are bound by two monodentate benzoate anions. The resulting [Cu(benzoate)](2) fragments are joined to centrosymmetic [Cu(2)(benzoate)(4)] paddlewheel clusters [Cu⋯Cu = 2.6331 (5) Å] by means of bridging N-(pyridin-4-yl)nicotinamide (4-pna) ...
متن کاملcatena-Poly[[copper(I)-bis[μ-bis(diphenylphosphino)methane-κ2 P:P′]-copper(I)-μ-2,2′-bipyridine-κ2 N:N′] bis(tetrafluoridoborate) dichloromethane 2.5-solvate]. Corrigendum
The title of the paper by Mo, Hu, Chen, Yuan & Pan [Acta Cryst. (2008), E64, m391] is corrected.[This corrects the article DOI: 10.1107/S160053680801711X.].
متن کاملcatena-Poly[[[bis(acetato-κ2 O,O′)aquacadmium]-μ-[(pyridin-3-yl)(pyridin-4-yl)methanone]-κ2 N:N′] dihydrate]
In the title complex, {[Cd(CH(3)COO)(2)(C(11)H(8)N(2)O)(H(2)O)]·2H(2)O}(n), the Cd(II) ion adopts an O(5)N(2) penta-gonal-bipyramidal coordination geometry with four acetate O atoms and one water O atom at the equatorial sites and two pyridine N atoms at the axial sites. The (pyridin-3-yl)(pyridin-4-yl)methanone ligand acts in a μ(2)-bridging mode, linking the metal atoms, leading to an infinit...
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