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Catena-Poly[[diaqua-cobalt(II)]-?-4,4'-[1,4-phenyl-enebis(-oxy)]dibutano-ato-?O,O':O'',O'''].

ABSTRACT: In the title coordination polymer, [Co(C(14)H(16)O(6))(H(2)O)(2)](n), the Co(II) ion, situated on a twofold rotation axis, is coordinated by four O atoms from two 4,4'-[1,4-phenyl-enebis(-oxy)]dibutano-ate (L) ligands and two water mol-ecules in a highly distorted octa-hedral geometry. Each L ligand is situated on an inversion center and bridges two Co(II) atoms, forming a zigzag polymeric chain propagating in [10]. Inter-molecular O-H?O hydrogen bonds further consolidate the crystal packing.

SUBMITTER: Zhao YY

PROVIDER: S-EPMC3051477 | biostudies-literature | 2011 Jan

REPOSITORIES: biostudies-literature

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catena-Poly[[diaqua-cobalt(II)]-μ-4,4'-[1,4-phenyl-enebis(-oxy)]dibutano-ato-κO,O':O'',O'''].

Zhao Ying-Ying YY

Acta crystallographica. Section E, Structure reports online 20110108 Pt 2

In the title coordination polymer, [Co(C(14)H(16)O(6))(H(2)O)(2)](n), the Co(II) ion, situated on a twofold rotation axis, is coordinated by four O atoms from two 4,4'-[1,4-phenyl-enebis(-oxy)]dibutano-ate (L) ligands and two water mol-ecules in a highly distorted octa-hedral geometry. Each L ligand is situated on an inversion center and bridges two Co(II) atoms, forming a zigzag polymeric chain propagating in [10]. Inter-molecular O-H⋯O hydrogen bonds further consolidate the crystal packing. ...[more]

PMID: 21522824

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catena-Poly[[cobalt(II)-μ-aqua-μ-propano-ato-κO:O'-μ-propano-ato-κO:O] monohydrate].

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catena-Poly[(diaqua-cadmium)-?-4,4'-[sulfonyl-bis-(1,4-phenyl-ene-oxy)]-di-acet-ato-?O,O':O'',O'''].

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Project description:In the title compound, [Cd(C(10)H(8)O(6))(C(10)H(8)N(2))(H(2)O)(2)](n), the Cd(II) ion has inversion symmetry and is coordinated by O atoms from two water mol-ecules and two bridging 2,2'-(μ-p-phenyl-enedi-oxy)diacetate ligands and two N atoms from two 4,4'-bipyridine ligands, giving a slightly distorted octa-hedral geometry. The diacetate and 4,4'-bipyridine ligands also lie across inversion centers. The bridging ligands form layers parallel to (11[Formula: see text]), with adjacent layers inter-connected via O-H⋯O hydrogen bonds between the coordinated water mol-ecules and the carboxyl-ate O atoms, giving a three-dimensional supra-molecular architecture.

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Crystal structure of poly[[μ-1,1'-(butane-1,4-di-yl)bis-(1H-benzimidazole)-κ(2) N (3):N (3')]{μ-4,4'-[1,4-phenyl-enebis(-oxy)]di-ben-zo-ato-κ(4) O,O':O'',O'''}cobalt(II)].

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| S-EPMC4459380 | biostudies-literature

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