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Hexachloridobis-{?-2-(piperazin-1-yl)-N-[1-(2-pyrid-yl)ethyl-idene]ethanamine}-trizinc dihydrate.


ABSTRACT: In the trinuclear title compound, [Zn(3)Cl(6)(C(13)H(20)N(4))(2)]·2H(2)O, each terminal Zn(II) atom is coordinated by an N(3) donor set from the Schiff base ligands and two Cl atoms in a distorted square-pyramidal geometry. The central Zn(II) atom is tetra-hedrally coordinated by two piperazine N atoms from two Schiff base ligands and two Cl atoms. The piperazine rings adopt chair conformations. In the crystal structure, adjacent complex mol-ecules are linked into a three-dimensional network via N-H?O, C-H?Cl and C-H?O hydrogen bonds. The structure includes two water mol-ecules, one of which is disordered over two positions with occupancies of 0.753?(15) and 0.247?(15).

SUBMITTER: Suleiman Gwaram N 

PROVIDER: S-EPMC3212165 | biostudies-literature | 2011 Aug

REPOSITORIES: biostudies-literature

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Hexachloridobis-{μ-2-(piperazin-1-yl)-N-[1-(2-pyrid-yl)ethyl-idene]ethanamine}-trizinc dihydrate.

Suleiman Gwaram Nura N   Khaledi Hamid H   Mohd Ali Hapipah H  

Acta crystallographica. Section E, Structure reports online 20110713 Pt 8


In the trinuclear title compound, [Zn(3)Cl(6)(C(13)H(20)N(4))(2)]·2H(2)O, each terminal Zn(II) atom is coordinated by an N(3) donor set from the Schiff base ligands and two Cl atoms in a distorted square-pyramidal geometry. The central Zn(II) atom is tetra-hedrally coordinated by two piperazine N atoms from two Schiff base ligands and two Cl atoms. The piperazine rings adopt chair conformations. In the crystal structure, adjacent complex mol-ecules are linked into a three-dimensional network via  ...[more]

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