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4,4'-(Propane-1,3-di-yl)dipyridinium tetra-chloridonickelate(II).

ABSTRACT: The title compound, (C(13)H(16)N(2))[NiCl(4)] or (H(2)bpp)·NiCl(4) [bpp is 1,3-bis-(4-pyrid-yl)propane], is isostructural with its already reported Cu, Zn and Hg analogues. The structure consists of a doubly charged (H(2)bpp)(2+) cation and a tetra-hedral [NiCl(4)](2-) dianion. Both pyridyl N atoms are protonated and form a (H(2)bpp)(2+) cation which adopts an anti-anti conformation with a dihedral angle of 6.287?(7)° between the pyridyl rings. The two pyridyl N atoms are both involved in strong N-H?Cl hydrogen bonds, which link both units into a dimer.

SUBMITTER: Du ZX

PROVIDER: S-EPMC2972160 | biostudies-literature | 2009 Nov

REPOSITORIES: biostudies-literature

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4,4'-(Propane-1,3-di-yl)dipyridinium tetra-chloridonickelate(II).

Du Zhong-Xiang ZX Qu Ju-Ping JP

Acta crystallographica. Section E, Structure reports online 20091121 Pt 12

The title compound, (C(13)H(16)N(2))[NiCl(4)] or (H(2)bpp)·NiCl(4) [bpp is 1,3-bis-(4-pyrid-yl)propane], is isostructural with its already reported Cu, Zn and Hg analogues. The structure consists of a doubly charged (H(2)bpp)(2+) cation and a tetra-hedral [NiCl(4)](2-) dianion. Both pyridyl N atoms are protonated and form a (H(2)bpp)(2+) cation which adopts an anti-anti conformation with a dihedral angle of 6.287 (7)° between the pyridyl rings. The two pyridyl N atoms are both involved in strong ...[more]

PMID: 21578667

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