| 1,3-二(4-吡啶基)丙烷Cd(Ⅱ)配合物的合成、晶体结构及发光性质研究 |
| Synthesis, Crystal Structure and Luminescent Properties of a Cd(Ⅱ) Complex with 1, 3-Di(4-pyridy)propane |
|
| 摘要: 以1, 3-二(4-吡啶基)丙烷(L)为配体,合成了一种新的Cd(Ⅱ)配合物{[CdL2(H2O)2]·2(C7H6N5)}n(C7H6N5=5-(3-氨基苯基)四唑离子)。X射线单晶衍射结构分析表明该配合物为一维链状结构,Cd(Ⅱ)分别与4个1, 3-二(4-吡啶基)丙烷配体的4个氮原子,2个配位水分子的氧原子形成了六配位的扭曲八面体几何构型,1, 3-二(4-吡啶基)丙烷配体桥梁相邻的Cd(Ⅱ)离子形成了一维的无限延伸的链状结构,分子间通过O-H…N、N-H…N氢键作用构筑成三维超分子网络结构。 |
| 关键词: 1, 3-二(4-吡啶基)丙烷 Cd(Ⅱ)配合物 晶体结构 荧光性质 |
| 基金项目: 浙江省自然科学基金(No.LY12B01005);上海市分子催化和功能材料重点实验室开放课题(No.2012MCIF02)及王宽诚幸福基金资助项目。 |
| Abstract: A new Cd(Ⅱ) complex {[CdL2(H2O)2]·2(C7H6N5)}n(C7H6N5=5-(3-aminophenyl)tetrazole ion) based on a ligand L (L=1,3-di(4-pyridy)propane) has been synthesized and structurally characterized by X-ray single crystal diffraction analysis. Structural analysis reveals that the complex is a one-dimensional complex. The Cd(Ⅱ) ion adopts a distorted octahedral coordinated geometry formed by four N atoms and two O atoms, of which four N atoms from different L ligands, two O atoms from different H2O. In the crystal, adjacent Cd(Ⅱ) centers are bridged by L ligands to generate a one-dimensional chain structure. The one-dimensional chains are further connected into a three-dimensional supramolecular network by O-H…N, N-H…N hydrogen bonding contacts. CCDC: 908806. |
| Keywords: 1, 3-di(4-pyridy)propane Cd(Ⅱ) complex crystal structure fluorescence |
| 投稿时间：2012-12-30 修订日期：2013-04-07 |
| 摘要点击次数: 2021 |
| 全文下载次数: 2065 |
| 江晶,王冬杰,刘志鹏,汪俊龙,李星.1,3-二(4-吡啶基)丙烷Cd(Ⅱ)配合物的合成、晶体结构及发光性质研究[J].无机化学学报,2013,29(9):1952-1956. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| Support information: |
|
|
|
|
|
|
