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Bis(4-amino-pyridinium) tetra-chlorido-cobaltate(II).

ABSTRACT: In the title compound, (C(5)H(7)N(2))(2)[CoCl(4)], the cobalt(II) ion is coordinated by four chloride ions in a slightly distorted tetra-hedral geometry. The crystal packing is stabilized by inter-molecular N-H?Cl hydrogen bonding, forming a three-dimensional network. The crystal was a non-merohedral twin emulating tetra-gonal symmetry, but being in fact ortho-rhom-bic.

SUBMITTER: Jebas SR

PROVIDER: S-EPMC2977578 | biostudies-literature | 2009 Apr

REPOSITORIES: biostudies-literature

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Bis(4-amino-pyridinium) tetra-chlorido-cobaltate(II).

Jebas Samuel Robinson SR Sinthiya A A Ravindran Durai Nayagam B B Schollmeyer Dieter D Raj S Alfred Cecil SA

Acta crystallographica. Section E, Structure reports online 20090418 Pt 5

In the title compound, (C(5)H(7)N(2))(2)[CoCl(4)], the cobalt(II) ion is coordinated by four chloride ions in a slightly distorted tetra-hedral geometry. The crystal packing is stabilized by inter-molecular N-H⋯Cl hydrogen bonding, forming a three-dimensional network. The crystal was a non-merohedral twin emulating tetra-gonal symmetry, but being in fact ortho-rhom-bic. ...[more]

PMID: 21583764

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Project description:The metal atom in the anion of the title salt, (C(7)H(11)N(2))(2)[CuBr(4)], shows a distorted tetra-hedral coordination. The primary contacts between the ions are of the N-H?Br type.

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