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Tetra-aqua-bis(3-fluoro-pyridine-4-carboxyl-ato-?N)zinc(II) dihydrate.

ABSTRACT: In the title compound, [Zn(C(6)H(3)FNO(2))(2)(H(2)O)(4)]·2H(2)O, the Zn(II) atom is octa-hedrally coordinated in a ZnO(4)N(2) environment by two 3-fluoro-pyridine-4-carboxyl-ate (3-fpy4-cbx) ligands and four water mol-ecules. The [Zn(3-fpy4-cbx)(2)(H(2)O)(4)] mol-ecules form a three-dimensional network through strong O-H?O and weak O-H?F hydrogen bonds between 3-fpy4-cbx and water mol-ecules. The crystal used for data collection was a twin, with the twin law corresponding to a 180° rotation about the real-space [001] axis. The major twin fraction refined to 0.795?(1).

SUBMITTER: Fleming J

PROVIDER: S-EPMC2983599 | biostudies-literature | 2010 Feb

REPOSITORIES: biostudies-literature

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Tetra-aqua-bis(3-fluoro-pyridine-4-carboxyl-ato-κN)zinc(II) dihydrate.

Fleming Jonetha J Kelley Jennifer J Peterson Leroy L Smith Mark D MD Zur Loye Hans-Conrad HC

Acta crystallographica. Section E, Structure reports online 20100203 Pt 3

In the title compound, [Zn(C(6)H(3)FNO(2))(2)(H(2)O)(4)]·2H(2)O, the Zn(II) atom is octa-hedrally coordinated in a ZnO(4)N(2) environment by two 3-fluoro-pyridine-4-carboxyl-ate (3-fpy4-cbx) ligands and four water mol-ecules. The [Zn(3-fpy4-cbx)(2)(H(2)O)(4)] mol-ecules form a three-dimensional network through strong O-H⋯O and weak O-H⋯F hydrogen bonds between 3-fpy4-cbx and water mol-ecules. The crystal used for data collection was a twin, with the twin law corresponding to a 180° rotation abou ...[more]

PMID: 21580201

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