基于柔性硫醚与Cu_2Br_2单元二维配位聚合物的合成、结构和荧光性质(英文)  

Synthesis,Structure and Photoluminescent Properties of the 2D Coordination Polymers Based on Cu_2Br_2 Unit with Flexible Thioether

作　　者：李冬青[1] 时文娟[2] 

机构地区：[1]玉林师范学院化学与生物系,玉林537000 [2]江西科技师范学院江西省材料表面工程重点实验室,南昌330013

出　　处：《无机化学学报》2009年第2期364-368,共5页Chinese Journal of Inorganic Chemistry

基　　金：广西教育厅科研项目(2006)桂教科研[2006]26号

摘　　要：A complex [Cu2Br2(L)2]n(1)(L=bis(2-pyrimidinylthio)methane)has been synthesized and structurally characterized.Complex 1 contains dinuclear Cu2Br2 units,which are linked by ditopic L to form a 2D layer structure with a 36-membered macrometallocycle.The adjacent layers are further connected through interpyrimidyl rings C-H … N and π-π interactions to give rise to a three-dimensional supramolecular structure.Complex 1 also displays strong green solid-state photoluminescence,due to metal-to-ligand charge-transfer(MLCT)at room temperature.CCDC:711434.A complex [Cu2Bre（L）2]r, （1） （L =his （2-pyrimidinyhhio）methane） has been synthesized and structurally characterized. Complex 1 contains dinuclear Cu2Br2 units, which are linked by ditopic L to form a 2D layer structure with a 36-membered macrometallocycle. The adjacent layers are further connected through interpyrimidyl rings C-H …N and π-π interactions to give rise to a three-dimensional supramolecular structure. Complex 1 also displays strong green solid-state photoluminescence, due to metal-to-ligand charge-transfer （MLCT） at room temperature. CCDC： 711434.

关 键 词：铜配位聚合物 柔性硫醚 晶体结构 荧光 

分 类 号：O614.121[理学—无机化学]