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Bis(pyridine-2-carbaldehyde thio-semi-carbazone)zinc(II) dinitrate dihydrate.

ABSTRACT: The asymmetric unit of the title compound, [Zn(C(7)H(8)N(4)S)(2)](NO(3))(2)·2H(2)O, contains two Zn(pht)(2) cations (pht is pyridine-2-carbaldehyde thio-semicarbazone), four nitrate anions and four water mol-ecules. In the cations, each Zn(II) ion adopts a distorted octa-hedral coordination geometry, being chelated by two tridentate pht ligands. In the crystal, the cations, anions and water mol-ecules are connected via O-H?O and N-H?O hydrogen bonds into a three-dimensional network.

SUBMITTER: Cheng L 

PROVIDER: S-EPMC2983178 | biostudies-other | 2010

REPOSITORIES: biostudies-other

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Bis(pyridine-2-carbaldehyde thio-semi-carbazone)zinc(II) dinitrate dihydrate.

Cheng Lin L   Zhang Li-Min LM   Wang Jian-Quan JQ  

Acta crystallographica. Section E, Structure reports online 20100930 Pt 10

The asymmetric unit of the title compound, [Zn(C(7)H(8)N(4)S)(2)](NO(3))(2)·2H(2)O, contains two Zn(pht)(2) cations (pht is pyridine-2-carbaldehyde thio-semicarbazone), four nitrate anions and four water mol-ecules. In the cations, each Zn(II) ion adopts a distorted octa-hedral coordination geometry, being chelated by two tridentate pht ligands. In the crystal, the cations, anions and water mol-ecules are connected via O-H⋯O and N-H⋯O hydrogen bonds into a three-dimensional network. ...[more]

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