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Catena-Poly[[diaqua-dipyridine-zinc(II)]-?-succinato].

ABSTRACT: In the title compound, [Zn(C(4)H(4)O(4))(C(5)H(5)N)(2)(H(2)O)(2)](n), the Zn(II) ion (site symmetry ) is coordinated in an octahedral geometry by two pyridine mol-ecules, two water mol-ecules and two bridging centrosymmetric O-monodentate succinate dianions to create one-dimensional polymeric chains. The chains are cross-linked by O-H?O hydrogen bonds, forming sheets.

SUBMITTER: Duangthongyou T

PROVIDER: S-EPMC2961033 | biostudies-literature | 2008 Mar

REPOSITORIES: biostudies-literature

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catena-Poly[[diaqua-dipyridine-zinc(II)]-μ-succinato].

Duangthongyou Tanwawan T Siripaisarnpipat Sutatip S

Acta crystallographica. Section E, Structure reports online 20080314 Pt 4

In the title compound, [Zn(C(4)H(4)O(4))(C(5)H(5)N)(2)(H(2)O)(2)](n), the Zn(II) ion (site symmetry ) is coordinated in an octahedral geometry by two pyridine mol-ecules, two water mol-ecules and two bridging centrosymmetric O-monodentate succinate dianions to create one-dimensional polymeric chains. The chains are cross-linked by O-H⋯O hydrogen bonds, forming sheets. ...[more]

PMID: 21202016

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catena-Poly[[diaqua-bis-(isoquinoline-κN)cobalt(II)]-μ-succinato-κO:O].

Project description:In the title compound, [Co(C(4)H(4)O(4))(C(9)H(7)N)(2)(H(2)O)(2)](n), the Co(II) cation, located on an inversion center, is coordinated by two succinate anions, two isoquinoline ligands and two water mol-ecules in a distorted octa-hedral geometry. The succinate anion, located across another inversion center, bridges the Co cations, forming polymeric chains running along the b axis. The partially overlapped arrangement of parallel isoquinoline ring systems of adjacent polymeric chains and the shorter face-to-face distance of 3.402 (6) Å indicates the existence of weak π-π stacking in the crystal structure. Classical intra- and inter-molecular O-H⋯O hydrogen bonding and weak non-classical inter-molecular C-H⋯O hydrogen bonding help to stabilize the crystal structure.

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catena-Poly[[diaqua-(4,4'-trimethyl-ene-dipyridine-?N)cobalt(II)]-?-tereph-thalato-?O:O].

Project description:The title compound, [Co(C(8)H(4)O(4))(C(13)H(14)N(2))(2)(H(2)O)(2)](n), was obtained by the reaction of CoCl(2), 4,4'-trimethyl-enedipyridine and terephthalic acid in a 1:1:1 ratio. The octa-hedrally coordinated cobalt ions are bridged by 4,4'-trimethyl-enedipyridine ligands, generating a chain. These chains are further linked by O-H?O and O-H?N hydrogen bonds, giving a three-dimensional network.

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catena-Poly[[diaqua-bis(diphenyl-acetato)-zinc(II)]-?-4,4'-bipyridine].

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catena-Poly[[aqua-dipyridine-copper(II)]-μ-fumarato].

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| S-EPMC2972100 | biostudies-literature

catena-Poly[[dipyridine-cadmium(II)]-?-5-amino-2,4,6-triiodo-isophthalato].

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| S-EPMC3009045 | biostudies-literature

catena-Poly[[[diaqua-nickel(II)]-di-?-glycine] dichloride].

Project description:In the polymeric title complex, {[Ni(C(2)H(5)NO(2))(2)(H(2)O)(2)]Cl(2)}(n), the Ni(II) atom lies on an inversion center and is in a distorted octa-hedral NiO(6) configuration, with four carboxyl-ate O atoms from four zwitterionic glycine mol-ecules forming the equatorial plane and two water O atoms occupying the axial positions. The Cl(-) counterions lie in the inter-stices. The Ni(II) complexes are linked into polymeric sheets parallel to the bc plane. These sheets are then further connected into a three-dimensional network by O-H?O, O-H?Cl and N-H?Cl hydrogen bonds, together with weak C-H?O inter-actions.

| S-EPMC2961767 | biostudies-literature

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