catena-Poly[[aqua{4-[N′-(2,4-dioxo-3-pentylidene)hydrazino]benzoato}copper(II)]-μ-acetato]
نویسندگان
چکیده
In the title compound, [Cu(CH(3)CO(2))(C(12)H(11)N(2)O(4))(H(2)O)](n), the Cu(II) cation is tetra-coordinated by three carboxyl-ate O atoms from one 4-[N'-(2,4-dioxo-3-pentyl-idene)-hydrazino]-benzoate ligand and two acetate bridges, and by one water mol-ecule. The acetate bridges link adjacent Cu(II) cations, forming a chain. The crystal structure involves O-H⋯O hydrogen bonds.
منابع مشابه
catena-Poly[[[trans-diaquabis(pyridine-κN)cobalt(II)]-μ-(4-{N′-[1-(3-acetyl-4-methyl-1H-pyrazol-5-yl)ethylidene]hydrazino}benzoato-κ3 O:N,N′)-[bis(pyridine-κN)cobalt(III)]-μ-(4-{N′-[1-(3-acetyl-4-methyl-1H-pyrazol-5-yl)ethylidene]hydrazino}benzoato-κ3 N,N′:O)]perchlorate 3.66-hydrate]
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The title polymeric compound, [Zn(C(8)H(5)Cl(2)O(3))(2)](n), was prepared by reaction of zinc(II) chloride with 2,4-dichloro-phenoxy-acetic acid and sodium hydroxide under hydro-thermal conditions. The Zn(II) atom is coordinated in a distorted tetra-hedral environment by four O atoms from four 2,4-dichloro-phenoxy-acetate ligands. Each ligand bridges two Zn(II) atoms, forming a polymeric chain ...
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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) ...
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