Mn(II), Zn(II) and Cd(II) Complexes Based on Oxadiazole Backbone Containing Carboxyl Ligand: Synthesis, Crystal Structure, and Photoluminescent Study
作者:Li-Na Wang、Lin Fu、Jia-Wei Zhu、Yu Xu、Meng Zhang、Qi You、Peng Wang、Jie Qin
DOI:10.17344/acsi.2016.3109
日期:2017.3.15
[Cd(L)2(H2O)2]n (1), [Zn(L)2(H2O)2]n (2) and [Mn(L)2]n (3) were prepared by reacting 5-(3-pyridyl)-1,3,4-oxadiazole-2-thioacetic acid (HL) with corresponding metal acetate in DMF/CH3CN medium under solvothermal condition. The isolated complexes were characterized by elemental analysis and infrared spectroscopy. The X-ray crystallographic analysis revealed double strand structure of 1 and 2, and 3D framework
通过以下方法制备了三种配位聚合物:[Cd(L)2(H2O)2] n(1),[Zn(L)2(H2O)2] n(2)和[Mn(L)2] n(3)。在溶剂热条件下,使5-(3-吡啶基)-1,3,4-恶二唑-2-硫代乙酸(HL)与相应的金属乙酸盐在DMF / CH3CN介质中反应。分离的复合物通过元素分析和红外光谱进行表征。X射线晶体学分析显示1和2的双链结构,以及3的3D框架。这些配合物的不同结构表明,配体的构型和反应条件在配合物的自组装中起关键作用1- 3。此外,还研究了固态的1和2的光致发光特性。