A helical chain coordination polymer {[Zn(Ac)2(bbbm)] (CH3OH)2}n (bbbm=1,1′-(1,4-butanediyl) bis-1H-benzimidazole):: synthesis, crystal structure and the third-order nonlinear optical property

被引:40
作者
Xiao, B
Han, HY
Meng, XR
Song, YL
Fan, YT
Hou, HW [1 ]
Zhu, Y
机构
[1] Zhengzhou Univ, Dept Chem, Zhengzhou 450052, Peoples R China
[2] Harbin Inst Technol, Dept Appl Phys, Heilongjiang 50001, Peoples R China
基金
中国国家自然科学基金;
关键词
zinc; crystal structure; coordination polymer; helical; nonlinear optical property;
D O I
10.1016/j.inoche.2003.12.019
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A new co-ordination framework {[Zn(Ac)(2)(bbbm)](CH3OH)(2)}(n) (1) (bbbm = 1,1'-(1,4-butanediyl)bis-1H-benzimidazole) has been synthesized and structurally characterized by single crystal X-ray diffraction and Z-scan technique. The polymer has a one-dimensional single helical chain structure formed by bbbm linking two adjacent Zn(II) ions and exhibits strong NLO refraction property with n(2) value of 1.38 x 10(-17) m(2) W-1, which can match those of the best known third-order NLO materials such as inorganic oxides, semiconductors, and cluster compounds. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码:378 / 381
页数:4
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