以对苯二甲酸及咪唑并[4,5-f][1,10]邻菲咯啉为配体的镉(Ⅱ)、锌(Ⅱ)配合物的构筑及晶体结构(英文)

• 作 者: 车广波 李微微 王珊珊 王丹 赵晗 刘春波
• 机 构: 吉林师范大学环境友好材料制备与应用教育部重点实验室,吉林师范大学化学学院,华南理工大学发光材料与器件国家重点实验室,
• 出 处: 无机化学学报
• 发表日期: 2013年10期
• 关键词: 邻菲咯啉 晶体结构 对苯二甲酸 π-π相互作用 配位模式 锌(Ⅱ)配合物 镉(Ⅱ)配合物 单晶衍射 水热条件 一维链状结构

在水热条件下,以对苯二甲酸(H2bdc)和咪唑并[4,5-f][1,10]邻菲咯啉(Imphen)为配体构筑了两种配合物[Cd(bdc)(Imphen)(H2O)]n·nH2O(1)和[Zn(bdc)(Imphen)(H2O)]n·nH2O(2),并利用元素分析和X-射线单晶衍射对其结构进行了表征。结构分析表明:bdc2-在2个配合物中展示了不同的配位模式,配合物1和2都具有一维链状结构,并且都通过分子间氢键和π-π相互作用形成三维网状结构。此外,对配合物的热稳定性和发光性质也进行了研究。

Under hydrothermal conditions, the two complexes [Cd (bdc)] were constructed with the ligands of terephthalic acid (H2bdc) and imidazo [4,5-f] Imphen (H2O)] n · nH2O (1) and [Zn (bdc) (Imphen) (H2O)] n · nH2O (2) were synthesized and their structures were characterized by elemental analysis and X-ray single crystal diffraction . Structural analysis shows that bdc2- shows different coordination modes in two complexes. Both complexes 1 and 2 have a one-dimensional chain structure and both form a three-dimensional network through intermolecular hydrogen bonds and π-π interactions structure. In addition, the thermal stability and luminescent properties of the complexes were also studied.