Synthesis and characterization of a new hybrid zinc phosphite (4,4′-bipy)[Zn(HPO3)]2 with a pillared layer structure

被引：38

作者：

Lin, ZE ^{[1
]}

Zhang, J ^{[1
]}

Zheng, ST ^{[1
]}

Yang, GY ^{[1
]}

机构：

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

来源：

MICROPOROUS AND MESOPOROUS MATERIALS | 2004年 / 68卷 / 1-3期

基金：

中国国家自然科学基金;

关键词：

open-framework; hybrid solid; zinc phosphite; crystal structure; fluorescent emission;

D O I：

10.1016/j.micromeso.2003.11.015

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A new inorganic-organic hybrid solid, (4,4'-bipy)[Zn(HPO3)](2) (4,4'-bipy = 4,4'-bipyridine), has been hydrothermally synthesized in the presence of 4,4'-bipy ligand. Its structure was determined by single-crystal X-ray diffraction and further characterized by FTIR, elemental analysis, ICP analysis, powder X-ray diffraction, thermogravimetric analysis and fluorescent spectrum. It crystallized in the monoclinic space group, P2(1)/c, with a = 9.741(2), b = 7.4423(16), c = 10.271(2) Angstrom, beta = 100.038(4)degrees, V = 733.3(3) Angstrom(3), Z = 2. The structure consists of neutral sheets of zinc phosphite which is pillared through 4,4'-bipy ligands to generate a 3D framework. The compound shows relatively high thermal stability and exhibits intense photoluminescence upon photo-excitation at 362 nm. (C) 2003 Elsevier Inc. All rights reserved.

引用

页码：65 / 70

页数：6

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