Three Coordination Polymers Based on 1H-Tetrazole (HTz) Generated via in Situ Decarboxylation: Synthesis, Structures, and Selective Gas Adsorption Properties

被引：87

作者：

Zhong, Di-Chang ^{[1
,2
]}

Lu, Wen-Guan ^{[3
]}

Jiang, Long ^{[1
,2
]}

Feng, Xiao-Long ^{[1
,2
]}

Lu, Tong-Bu ^{[1
,2
]}

机构：

[1] Sun Yat Sen Univ, MOE Key Lab Bioinorgan & Synth Chem, State Key Lab Optoelect Mat & Technol, Guangzhou 510275, Guangdong, Peoples R China

[2] Sun Yat Sen Univ, Sch Chem & Chem Engn, Guangzhou 510275, Guangdong, Peoples R China

[3] Shaoguan Univ, Dept Chem, Shaoguan 512005, Peoples R China

来源：

CRYSTAL GROWTH & DESIGN | 2010年 / 10卷 / 02期

关键词：

METAL-ORGANIC FRAMEWORK; TETRAZOLE LIGAND SYNTHESIS; MAGNETIC-PROPERTIES; CRYSTAL-STRUCTURES; HYDROTHERMAL SYNTHESIS; BUILDING-BLOCKS; LUMINESCENT PROPERTIES; COPPER(II) COMPLEXES; HYDROGEN ADSORPTION; H-2; ADSORPTION;

D O I：

10.1021/cg901128k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Three tetrazole-based coordination polymers, [Zn-3(Tz)(6)(H2O)(2)](n) (1), [Cu-2(Tz)(3)(OH)](n) (2), and {[Cu-5(Tz)(9)}-(NO3)center dot 8H(2)O}(n) (3) (Tz = tetrazolate) have been prepared under hydro(solvo)thermal conditions using ethyl tetrazolate-5-carboxylate and corresponding metal salts as building blocks, in which tetrazolate was generated via in situ decarboxylation. The results of X-ray single diffraction analyses indicate that I possesses a 2D layer structure with mu(2)-Tz(-) bridged six- and four-coordinated Zn(II), forming a rare kagome dual topological layer. Compound 2 is a 3D layer-pillar structure, in which the Cu(II) ions are bridged by mu(3)-Tz(-) anions to generate a 2D sheet, and the 2D sheets are further pillared by mu(2)-Tz(-) and mu(2)-OH- to form a 3D framework with a fsc topology net. Compound 3 is a 3D porous framework with an acs topology net. Compound I exhibits photoluminescent properties with ail emission peak at 467 nm, and compound 3 shows selective H-2 and CO2 over N-2 adsorption.

引用

页码：739 / 746

页数：8

共 93 条

[1] Synthesis, X-ray diffraction structures, spectroscopic properties, and in vitro antitumor activity of isomeric (1H-1,2+triazoIe)Ru(III) complexes [J].