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Catena-Poly[[(tetra-aqua-cadmium)-?-4,4'-bipyridine-?(2)N:N'] 4-hy-droxy-3-sulfonato-benzoate monohydrate].

ABSTRACT: The two independent Cd(II) atoms in the polymeric title compound, [Cd(C(10)H(8)N(2))(H(2)O)(4)](C(7)H(4)O(6)S)·H(2)O, lie on twofold rotation axes, and each is coordinated by four water mol-ecules and the N atoms of two 4,4'-bipyridine mol-ecules in an octa-hedral geometry. Bridging gives rise to chains along [101] and [-101]. The 4-hy-droxy-3-sulfonato-benzoate dianions are not connected to the Cd(II) atoms, but form hydrogen bonds to the coordinated water mol-ecules as well as the lattice water mol-ecule, generating a three-dimensional network.

SUBMITTER: Gao S

PROVIDER: S-EPMC3379062 | biostudies-literature | 2012 Jun

REPOSITORIES: biostudies-literature

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catena-Poly[[(tetra-aqua-cadmium)-μ-4,4'-bipyridine-κ(2)N:N'] 4-hy-droxy-3-sulfonato-benzoate monohydrate].

Gao Shan S Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20120502 Pt 6

The two independent Cd(II) atoms in the polymeric title compound, [Cd(C(10)H(8)N(2))(H(2)O)(4)](C(7)H(4)O(6)S)·H(2)O, lie on twofold rotation axes, and each is coordinated by four water mol-ecules and the N atoms of two 4,4'-bipyridine mol-ecules in an octa-hedral geometry. Bridging gives rise to chains along [101] and [-101]. The 4-hy-droxy-3-sulfonato-benzoate dianions are not connected to the Cd(II) atoms, but form hydrogen bonds to the coordinated water mol-ecules as well as the lattice wate ...[more]

PMID: 22719283

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