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A compressed octa-hedral cobalt(II) complex in the crystal structure of di-aqua-[6,6'-sulfanediylbis(2,2'-bi-pyridine)]cobalt(II) dinitrate.

ABSTRACT: The asymmetric unit of the title salt, [Co(C₂₀H₁₄N₄S)(H₂O)₂](NO₃)₂, comprises a [Co(C₂₀H₁₄N₄S)(H₂O)₂]²⁺ cation and two NO₃^- anions. In the complex, [Co(C₂₀H₁₄N₄S)(H₂O)₂]²⁺ cation, the tetra-dentate 6,6'-sulfanediylbis(2,2'-bi-pyridine) ligand coordinates to the Co^II cation in the equatorial positions, while two water mol-ecules occupy the axial positions, forming a compressed octa-hedral CoN₄O₂ coordination sphere. The NO₃^- anions are linked to the [Co(C₂₀H₁₄N₄S)(H₂O)₂]²⁺ cations via O-H?O hydrogen bonds, yielding a layered arrangement parallel to (001).

SUBMITTER: Li GL

PROVIDER: S-EPMC5499276 | biostudies-literature | 2017 Jul

REPOSITORIES: biostudies-literature

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A compressed octa-hedral cobalt(II) complex in the crystal structure of di-aqua-[6,6'-sulfanediylbis(2,2'-bi-pyridine)]cobalt(II) dinitrate.

Li Guo-Ling GL Sato Osamu O

Acta crystallographica. Section E, Crystallographic communications 20170613 Pt 7

The asymmetric unit of the title salt, [Co(C20H14N4S)(H2O)2](NO3)2, comprises a [Co(C20H14N4S)(H2O)2]2+ cation and two NO3- anions. In the complex, [Co(C20H14N4S)(H2O)2]2+ cation, the tetra-dentate 6,6'-sulfanediylbis(2,2'-bi-pyridine) ligand coordinates to the Co ...[more]

PMID: 28775868

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