Dibromido(6-methyl-2,2′-bipyridine-κ2 N,N′)zinc(II)
نویسندگان
چکیده
In the title compound, [ZnBr(2)(C(11)H(10)N(2))], the Zn(II) atom is four-coordinated in a distorted tetra-hedral configuration by two N atoms from a 6-methyl-2,2'-bipyridine ligand and two terminal Br atoms. Weak inter-molecular C-H⋯Br hydrogen bonds and π-π stacking inter-actions between the pyridine rings [centroid-centroid distances = 3.763 (5) and 3.835 (6) Å] contribute to crystal-packing effects.
منابع مشابه
(2,2′-Bipyridine-κ2 N,N′)dibromido(dimethyl sulfoxide-κO)zinc(II)
In the mol-ecule of the title compound, [ZnBr(2)(C(10)H(8)N(2))(C(2)H(6)OS)], the Zn(II) atom is five-coordinated in a distorted trigonal-bipyramidal configuration by two N atoms from one 2,2'-bipyridine, one O atom from one dimethyl-sulfoxide molecule and two Br atoms. Inter-molecular π-π stacking between parallel pyridine rings [face-to-face distance 3.32 (4) Å] and C-H⋯Br and C-H⋯O hydrogen-...
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The asymmetric unit of the title compound, [ZnBr(2)(C(12)H(12)N(2))], contains two half-mol-ecules; both are completed by crystallographic twofold axes running through the Zn(II) atoms which are coordinated by an N,N'-bidentate 4,4'-dimethyl-2,2'-bipyridine ligand and two Br(-) ions, resulting in distorted ZnN(2)Br(2) tetra-hedral coordination geometries. In the crystal, C-H⋯Br inter-actions li...
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عنوان ژورنال:
دوره 66 شماره
صفحات -
تاریخ انتشار 2010