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Diaqua­bis(d-valinato-κ2N,O)nickel(II)

✍ Scribed by Bian, He-Dong ;Zhang, Xiu-Qing ;Yang, Xiao-E ;Yu, Qing ;Liang, Hong

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
111 KB
Volume
61
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the title complex, diaquabis(2-amino-3-methylbutyrato-2 N,O)nickel(II), [Ni(C 5 H 10 NO 2 ) 2 (H 2 O) 2 ], the Ni II atom (site symmetry 2) is octahedrally coordinated by two N,O-bidenate valinate ions and two water molecules. A network of intermolecular hydrogen bonds links the complex molecules into a two-dimensional network.

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The title compound, [Ni(C 8 H 5 O 3 ) 2 (C 3 H 4 N 2 ) 2 (H 2 O) 2 ], is isostructural with the manganese analogue. The Ni atom, which lies on a centre of inversion, is coordinated by two imidazole and two water ligands, as well as by the formylbenzoate groups, in an all-trans octahedral geometry.