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trans-Diaqua­bis(N,N′-dimethyl­ethylenediamine)nickel(II) naphthalene-2,6-disulfonate

✍ Scribed by Lian, Zhao-Xun ;Li, Hao-Hong

Publisher
International Union of Crystallography
Year
2007
Tongue
English
Weight
285 KB
Volume
63
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the title compound, Ni(C~8~H~12~N~2~)~2~(H~2~O)~2~, the metal center, located on a crystallographic inversion center, is coordinated by four N atoms and two aqua ligands in an octahedral coordination geometry. The hexacoordinated nickel(II) complex cations are held together via N—H...O and O—H...O hydrogen bonds, resulting in infinite chains, which are connected by centrosymmetric naphthalene-2,6-disulfonate ligands as linkers, generating a two-dimensional hydrogen-bonded network.

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trans-Diaqua­bis(N,N′-dimethyl­ethylened
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Diaquabis(N-ethyl-N′,N′-dimethylethylenediamine-κ2N,N′)nickel(II) dichloride
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In the title compound, [Ni(C 6 H 16 N 2 ) 2 (H 2 O) 2 ]Cl 2 , the Ni II cation (site symmetry 1) is coordinated by two N,N-bidentate ligands and two water molecules, resulting in a slightly distorted trans-NiO 2 N 4 octahedron. The complex cations and chloride anions are linked by N-HÁ Á ÁCl and O-H