A novel 2D bilayer architecture generated via π-π interactions and host-guest molecular recognition:: assembly and structure of {[Cd(Htma)(bpy)(H2O)]•(H2tp)0.5•2H2O}n polymer (tma = trimesate, bpy = 4,4′-bipyridine, tp = terephthalate)

被引：53

作者：

Dai, JC

Hu, SM

Wu, XT ^{[1
]}

Fu, ZY

Du, WX

Zhang, HH

Sun, RQ

机构：

[1] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fujian 350002, Peoples R China

[2] Huaqiao Univ, Inst Mat Phys Chem, Fujian 362011, Peoples R China

[3] Fuzhou Univ, Dept Chem, Fujian 350002, Peoples R China

来源：

NEW JOURNAL OF CHEMISTRY | 2003年 / 27卷 / 06期

关键词：

D O I：

10.1039/b300223c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The interdigitation of the lateral tma ligands from two adjacent 4(4) nets via aromatic pi-pi interactions and host-guest molecular recognition gives rise to a novel 2D bilayer supramolecular architecture formed by the {[Cd(Htma)(bpy)(H2O)].(H(2)tp)(0.5).2H(2)O}(n) polymer. An interested parallel/parallel interpenetration of the 4(4) net appears in this bilayer supramolecular architecture through other 2D H-bonded 4(4) nets formed by tma molecules that H-bond with water molecules. This compound, obtained from a hydrothermal reaction, crystallizes in the triclinic P-1 space group and exhibits a broad intense fluorescent emission upon photoexcitation at 311 nm.

引用

页码：914 / 918

页数：5

共 49 条

[1] Crystal engineering: Strategies and architectures [J].