Zinc-containing chainlike polymer {Cs_2[Zn(S_2C=C(CN)_2)_2]}_n,the second example of bridging [S_2C=C(CN)_2]

作     者：ZHU,Yong-Bao LU,Shao-Fang HUANG,Xiao-Ying WU,Qiang-Jin ZHANG,Yu-DongState Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences,Fuzhou,Fujian 350002,China 

作者机构：State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian 950002 China [*]State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian 950002 China 

出 版 物：《Chinese Journal of Chemistry》 (中国化学（英文版）)

年 卷 期：1997年第15卷第2期

页      面：188-192页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070305[理学-高分子化学与物理] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 

基　　金：Project supported by the National Natural Science Foundation of China 

主　　题：Zinc-containing polymer synthesis crystal structure 

摘      要：The title compound {Cs2[Zn(S2C=C(CN)2)2]}n(2),Catena-poly {dicesium [bis(l,l-dicyanoethene-2,2-dithiolato-S,S :N)-Zinc(Ⅱ)]},is the second example of bridging [S2C=C(CN)2] (hereafter referred to as i-mnt) for metal-containing *** crystallizes in the non-centrosymmetric space group Ia (***,No.9).There are two coordination modes of i-mnt in this compound:μ-η1-η1-i-mnt,bridging two Zn moieties with two S atoms and terminal i-mnt.A characteristic feature of the structure is the infinite-Zn(η2-i-mnt)(η1-η1-i-mnt)-Zn(η1-η1-i-mnt)(η2-i-mnt)-wave-like *** atoms are located between the chains to form three-dimensional network-like *** efficient second harmonic generation from the crystal has been observed on the irradiation with the 1064 nm output of a Nd:YAG laser.