机构地区: 暨南大学生命科学技术学院化学系
出 处: 《精细化工中间体》 2006年第5期32-35,共4页
摘 要: 探索了硒二唑金属配合物的固相合成方法,以2,1,3-苯并[c]硒二唑(PS)为配体,与过渡金属盐MCl2(M=Co,Ni,Cu,Zn和Cd)通过固相反应合成了配合物M(PS)Cl2(M=Co,Ni)和M(PS)2Cl2(M=Cu,Zn和Cd),通过X-射线衍射(XRD)、等离子体原子发射光谱(ICP-AES)、元素分析(EA)、红外光谱(IR)、紫外可见光谱(UV-Vis)、荧光光谱(FS)和电导率等对配合物进行了表征。荧光光谱分析结果表明:配体PS在液相和固相中均没有荧光,但是与CoCl2和CdCl2配位后形成的配合物有强的荧光。 Complexes of 2,1,3-benzo[c]selenadiazole (PS) and transition metals MCl2 (M=Co, Ni, Cu, Zn, Cd) were synthesized by solid-phase reaction and characterized by ICP-AES, EA, IR, UV-Vis, FS and XRD. It was found that the complexes could form M(PS)Cl2 (M=Co, Ni) and M(PS)2Cl2 (M=Cu. Zn. Cd), respectively, and that PS had no fluorescence in solid and liquid phase, but PS had strong fluorescence after formed the complexes with COCl2 and CdCl2.
领 域: [化学工程]