5-[N-乙酸根(4-吡啶基)]四唑为桥联配体的铜(Ⅱ)、镉(Ⅱ)配聚物(英文) |
New Cu(Ⅱ) and Cd(Ⅱ) Coordination Polymers Employing 5-[N-acetato(4-pyridyl)] Tetrazolate as a Bridging Ligand |
|
摘要: 以5-[N-乙酸根(4-吡啶基)]四唑为桥联配体,分别与Cu(ClO)2·6H2O和CdCl2的水溶液反应,获得配聚物[Cu(a4-ptz)2·2H2O]n (1)和[{Cd(a4-ptz)·(H2O)2Cl}·H2O]n (2),2个化合物通过元素分析、IR、TGA等表征,并测定了它的晶体结构。结果表明:化合物1是一个二维四方格子结构的配位聚合体,化合物2含有四元环(Cd2Cl2)的一维Z-型聚合链。化合物2在280 ℃以下热稳定性好,并且不溶于一般溶剂,因此可成为潜在的荧光材料。 |
关键词: 铜(Ⅱ) 镉(Ⅱ) 四唑 配聚物 晶体结构 发光 |
基金项目: |
Abstract: Two coordination polymers [Cu(a4-ptz)2·2H2O]n (1) and [{Cd(a4-ptz)·(H2O)2Cl}·H2O]n (2) were synthesized and characterized by elemental analysis, IR spectroscopy, thermal analysis, and X-ray crystal structure analysis. Complex 1 exhibits a 2D square grid polymeric structure with dimensions of 1.220 0 nm × 1.220 0 nm. Complex 2 possesses a 1D Z-type polymeric chain, which contains four-membered ring (Cd2Cl2). The thermal stability of complex 2 up to about 280 ℃ (TGA measurement) and their insolubility in common solvents make it a good candidate for potential fluorescent materials. CCDC: 658850, 1; 658851, 2. |
Keywords: copper(Ⅱ) cadmium(Ⅱ) tetrazole coodination polymer crystal structure luminescence |
|
摘要点击次数: 1339 |
全文下载次数: 1730 |
杨高文,李巧云,王 君,袁荣鑫,谢吉民.5-[N-乙酸根(4-吡啶基)]四唑为桥联配体的铜(Ⅱ)、镉(Ⅱ)配聚物(英文)[J].无机化学学报,2007,23(11):1887-1894. |
查看全文 查看/发表评论 下载PDF阅读器 |
Support information: |
|
|
|