Synthesis and Structure of a Zinc(II) Complex:[Zn(Pybta)·Cl2]n

被引:0
|
作者
黄美华
王艰
刘平
机构
[1] Beijing 100039
[2] Graduate School of the Chinese Academy of Sciences
[3] Fuzhou
[4] Fujian 350002
[5] Fujian Institute of Research on the Structure of Matter The Chinese Academy of Sciences
[6] China
关键词
crystal structure; zigzag chain structure; multiple; π-π; interactions;
D O I
10.14102/j.cnki.0254-5861.2008.06.007
中图分类号
O627.23 [锌族金属有机化合物];
学科分类号
070303 ; 081704 ;
摘要
The title compound, [Zn(Pybta)Cl2]n (Pybta = 1-(2-pyridylmethyl)benzontriazole), has a zigzag chain structure. It crystallizes in the monoclinic system, space group P21/c with a = 9.0103(11), b = 17.0276(18), c = 9.2288(11) , β = 101.309(6)o, Mr = 346.51, V = 1388.4(3) 3, Z = 4, Dc = 1.658 g/cm3, F(000) = 696, μ = 2.143 mm1, the final R = 0.0492 and wR = 0.1236 for 2545 observed reflections with I > 2σ(I). The Zn atom is four-coordinated by two N and two Cl atoms, forming a slightly distorted tetrahedral geometry. Each zigzag chain links its adjacent symmetry- related equivalents via multiple π-π interactions, which are not frequently observed in the previously reported architectures.
引用
收藏
页码:659 / 662
页数:4
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