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Octa-akis(4-amino-pyridine)-1?N,2?N-aqua-2?O-?-carbonato-1:2?O,O':O''-dinickel(II) dichloride penta-hydrate.

ABSTRACT: In the title compound, [Ni(2)(CO(3))(C(5)H(6)N(2))(8)(H(2)O)]Cl(2)·5H(2)O, one of the the Ni(II) ions is six-coordinated in a distorted octa-hedral geometry, with the equatorial plane defined by four pyridine N atoms from four amino-pyridine ligands, the axial positions being occupied by one water O and a carbonate O atom. The other Ni(II) ion is also six-coordinated, by four other pyridine N atoms from four other amino-pyridine ligands and two carbonate O atoms to complete a distorted octa-hedral geometry. In the crystal structure, mol-ecules are linked into an infinite three-dimensional network by O-H?O, N-H?Cl, N-H?O, O-H?N, C-H?O, C-H?N and C/N-H?? inter-actions involving the pyridine rings.

SUBMITTER: Fun HK

PROVIDER: S-EPMC2959610 | biostudies-literature | 2008 Oct

REPOSITORIES: biostudies-literature

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Octa-akis(4-amino-pyridine)-1κN,2κN-aqua-2κO-μ-carbonato-1:2κO,O':O''-dinickel(II) dichloride penta-hydrate.

Fun Hoong-Kun HK Sinthiya A A Jebas Samuel Robinson SR Ravindran Durai Nayagam B B Alfred Cecil Raj S S

Acta crystallographica. Section E, Structure reports online 20081018 Pt 11

In the title compound, [Ni(2)(CO(3))(C(5)H(6)N(2))(8)(H(2)O)]Cl(2)·5H(2)O, one of the the Ni(II) ions is six-coordinated in a distorted octa-hedral geometry, with the equatorial plane defined by four pyridine N atoms from four amino-pyridine ligands, the axial positions being occupied by one water O and a carbonate O atom. The other Ni(II) ion is also six-coordinated, by four other pyridine N atoms from four other amino-pyridine ligands and two carbonate O atoms to complete a distorted octa-hedr ...[more]

PMID: 21580879

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