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Trans-Diaqua-bis-[2-(2-pyrid-yl)acetato-κN,O]nickel(II).

ABSTRACT: In the centrosymmetric title complex, [Ni(C(7)H(6)NO(2))(2)(H(2)O)(2)], the Ni(II )atom, located on an inversion center, is six-coordinated in a distorted octa-hedral geometry defined by two N and four O atoms from the two chelating 2-(2-pyrid-yl)acetate ligands and two aqua ligands. The mol-ecules form a three-dimensional framework by O-H⋯O hydrogen bonds and aromatic π-π stacking inter-actions, with a centroid-centroid distance of 3.506 (3) Å.

SUBMITTER: Zhou H

PROVIDER: S-EPMC3007937 | biostudies-literature | 2010 Aug

REPOSITORIES: biostudies-literature

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trans-Diaqua-bis-[2-(2-pyrid-yl)acetato-κN,O]nickel(II).

Zhou Hong H Zhao Lei L Huang Rong R Li Hao-Liang HL

Acta crystallographica. Section E, Structure reports online 20100811 Pt 9

In the centrosymmetric title complex, [Ni(C(7)H(6)NO(2))(2)(H(2)O)(2)], the Ni(II )atom, located on an inversion center, is six-coordinated in a distorted octa-hedral geometry defined by two N and four O atoms from the two chelating 2-(2-pyrid-yl)acetate ligands and two aqua ligands. The mol-ecules form a three-dimensional framework by O-H⋯O hydrogen bonds and aromatic π-π stacking inter-actions, with a centroid-centroid distance of 3.506 (3) Å. ...[more]

PMID: 21588490

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