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Di-aqua-bis-[2-(2-hy-droxy-eth-yl)pyridine-?(2) N,O]cobalt(II) dichloride.

ABSTRACT: In the title salt, [Co(C7H9NO)2(H2O)2]Cl2, the Co(II) cation, located on an inversion center, is N,O-chelated by two hy-droxy-ethyl-pyridine ligands and coordinated by two water mol-ecules in a distorted O4N2 octa-hedral geometry. In the crystal, the Cl(-) anions link with the complex cations via O-H?Cl hydrogen bonds, forming a three-dimensional supra-molecular architecture. ?-? stacking is observed between the pyridine rings of adjacent mol-ecules [centroid-centroid distance = 3.5810?(11)?Å].

SUBMITTER: Zeghouan O

PROVIDER: S-EPMC3793682 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature

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Di-aqua-bis-[2-(2-hy-droxy-eth-yl)pyridine-κ(2) N,O]cobalt(II) dichloride.

Zeghouan Ouahida O Guenifa Fatiha F Hadjadj Nasreddine N Bendjeddou Lamia L Merazig Hocine H

Acta crystallographica. Section E, Structure reports online 20130706 Pt 8

In the title salt, [Co(C7H9NO)2(H2O)2]Cl2, the Co(II) cation, located on an inversion center, is N,O-chelated by two hy-droxy-ethyl-pyridine ligands and coordinated by two water mol-ecules in a distorted O4N2 octa-hedral geometry. In the crystal, the Cl(-) anions link with the complex cations via O-H⋯Cl hydrogen bonds, forming a three-dimensional supra-molecular architecture. π-π stacking is observed between the pyridine rings of adjacent mol-ecules [centroid-centroid distance = 3.5810 (11) Å]. ...[more]

PMID: 24109269

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