catena-Poly[[[[3-(2-pyridyl)-1H-pyrazole]nickel(II)]-μ-oxalato] sesquihydrate]
نویسندگان
چکیده
In the title compound, {[Ni(C(2)O(4))(C(8)H(7)N(3))]·1.5H(2)O}(n), both unique Ni(II) ions are chelated by an O,O'-bidentate oxalate ion and an N,N'-bidentate 3-(2-pyrid-yl)pyrazole mol-ecule. A second, symmetry-generated, oxalate ion completes a distorted cis-NiN(2)O(4) octa-hedral geometry for both metal centres. The bridging oxalate ions result in two distinct wave-like polymeric chains propagating in [100]. The packing is consolidated by N-H⋯O and O-H⋯O hydrogen bonds. The crystal studied was found to be an inversion twin.
منابع مشابه
catena-Poly[[[[3-(2-pyridyl)-1H-pyrazole]manganese(II)]-μ-oxalato] sesquihydrate]
In the title compound, {[Mn(C(2)O(4))(C(8)H(7)N(3))]·1.5H(2)O}(n), the Mn(II) ion is chelated by two O,O'-bidentate oxalate ions and an N,N'-bidentate 3-(2-pyrid-yl)pyrazole mol-ecule, resulting in a distorted cis-MnN(2)O(4) octa-hedral geometry for the metal ion. The bridging oxalate ions generate wave-like polymeric chains propagating in [001]. The packing is consolidated by N-H⋯O and O-H⋯O h...
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