Research Article: Dichlorido(4′-phenyl-2,2′:6′,2′′-ter­pyridyl)zinc

Date Published: March 01, 2012

Publisher: International Union of Crystallography

Author(s): Zhen Ma, Baohuan Liang, Mei Yang, Lingjun Lu.

http://doi.org/10.1107/S1600536812004862

Abstract

The title compound, [ZnCl2(C21H15N3)], was obtained from the reaction of ZnCl2·4H2O with 4′-phenyl­terpyridine (L) and disodium 2,6-dipicolinate. The Zn2+ cation is ligated by the N atoms of the tridentate L ligand and two chloride anions, forming a ZnN3Cl2 polyhedron with a distorted trigonal–bipyramidal coordination geometry. In the crystal, nonclassical C—H⋯Cl hydrogen bonds are observed.

Partial Text

For the structures, properties and applications of MLX2 compounds (M = transition metal, L = terpyridine, X = halogen), see: Bugarcic et al. (2004 ▶); Koo et al. (2003 ▶); Ma, Liu et al. (2009 ▶); Ma, Xing et al. (2009 ▶); Ma, Bi et al. (2010 ▶); Ma, Cao et al. (2010 ▶); Tu et al. (2004 ▶); Yam et al. (2003 ▶). For the preparation of the ligand, see: Constable et al. (1990 ▶). For standard bond lengths, see: Allen et al. (1987 ▶).

 

Source:

http://doi.org/10.1107/S1600536812004862