Two Chiral Nonlinear Optical Coordination Networks Based on Interwoven Two-Dimensional Square Grids of Double Helices

被引：50

作者：

Huang, Qian ^{[2
]}

Yu, Jiancan ^{[2
]}

Gao, Junkuo ^{[2
]}

Rao, Xingtang ^{[2
]}

Yang, Xiuli ^{[3
]}

Cui, Yuanjing ^{[2
]}

Wu, Chuande ^{[3
]}

Zhang, Zhangjing ^{[1
]}

Xiang, Shengchang ^{[1
]}

Chen, Banglin ^{[1
]}

Qian, Guodong ^{[2
]}

机构：

[1] Univ Texas San Antonio, Dept Chem, San Antonio, TX 78249 USA

[2] Zhejiang Univ, Dept Mat Sci & Engn, State Key Lab Silicon Mat, Hangzhou 310027, Zhejiang, Peoples R China

[3] Zhejiang Univ, Dept Chem, Hangzhou 310027, Zhejiang, Peoples R China

来源：

CRYSTAL GROWTH & DESIGN | 2010年 / 10卷 / 12期

基金：

美国国家科学基金会; 中国国家自然科学基金;

关键词：

METAL-ORGANIC FRAMEWORK; SUPRAMOLECULAR ISOMERISM; HYDROTHERMAL REACTIONS; ABSOLUTE HELICITY; ACTIVE PROPERTIES; CAMPHORIC ACID; NLO MATERIALS; POLYMERS; CRYSTAL; LIGAND;

D O I：

10.1021/cg101135r

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two new chiral two-dimensional coordination networks, ZnL2(H2O)(2) (1) and CdL2(H2O)(2) (2) [L = 1,2,2-trimethyl-3- (pyridin-4-ylcarbamoyl)cyclopentanecarboxylic acid], have been synthesized and structurally characterized by single X-ray structure analysis, featuring very unusual interwoven (4,4) square grids of double helices The frameworks exhibit high thermal stability as confirmed by thermogravimetric analysis and powder X ray diffraction studies The unique chital networks attributed to the chiral organic linker have led to their nonlinear optical properties

引用

页码：5291 / 5296

页数：6

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