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Poly[[diaqua-(?-4,4'-bipyridine N,N'-di-oxide-?(2)O:O')(?-terephthalato-?(2)O(1):O(4))cobalt(II)] 4,4'-bipyridine N,N'-dioxide monosolvate].

ABSTRACT: In the title compound, {[Co(C(8)H(4)O(4))(C(10)H(8)N(2)O(2))(H(2)O)(2)]·C(10)H(8)N(2)O(2)}(n), the Co(II) atom, lying on an inversion center, is hexa-coordinated in a distorted octa-hedral geometry defined by two O atoms from two terephthalate (tp) ligands, two O atoms from two 4,4'-bipyridine N,N'-dioxide (bpydo) ligands and two water mol-ecules. The coordinated tp and bpydo ligands and uncoordinated bpydo mol-ecule all have an inversion center. The Co(II) atoms are connected by the tp and bpydo ligands into a layer parallel to (111). In the crystal, O-H?O hydrogen bonds link the uncoordinated bpydo mol-ecules and the layers into a three-dimensional supra-molecular structure. Intra-layer O-H?O hydrogen bonds and ?-? inter-actions [centroid-to-centroid distances = 3.6643?(13) and 3.8048?(13)?Å] are also observed.

SUBMITTER: Ge X

PROVIDER: S-EPMC3470175 | biostudies-literature | 2012 Oct

REPOSITORIES: biostudies-literature

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Poly[[diaqua-(μ-4,4'-bipyridine N,N'-di-oxide-κ(2)O:O')(μ-terephthalato-κ(2)O(1):O(4))cobalt(II)] 4,4'-bipyridine N,N'-dioxide monosolvate].

Ge Xin X Song Shu-Yan SY

Acta crystallographica. Section E, Structure reports online 20120926 Pt 10

In the title compound, {[Co(C(8)H(4)O(4))(C(10)H(8)N(2)O(2))(H(2)O)(2)]·C(10)H(8)N(2)O(2)}(n), the Co(II) atom, lying on an inversion center, is hexa-coordinated in a distorted octa-hedral geometry defined by two O atoms from two terephthalate (tp) ligands, two O atoms from two 4,4'-bipyridine N,N'-dioxide (bpydo) ligands and two water mol-ecules. The coordinated tp and bpydo ligands and uncoordinated bpydo mol-ecule all have an inversion center. The Co(II) atoms are connected by the tp and bpyd ...[more]

PMID: 23125619

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