具有双光子活性的镉配合物的合成、结构及性质  

Synthesis, Structure and Properties of Cadmium Complex with Two-photon Activity

作　　者：刘祥宇 陆如萍 鲁奥灵 徐蕴[1] 周永红[2] Liu Xiangyu;Lu Ruping;Lu Aoling;Xu Yun;Zhou Yonghong(Huaibei Normal University,Huaibei 235000,China)

机构地区：[1]淮北师范大学,安徽淮北235000 [2]淮北师范大学化学与材料科学学院,安徽淮北235000

出　　处：《廊坊师范学院学报（自然科学版）》2022年第4期46-48,64,共4页Journal of Langfang Normal University(Natural Science Edition)

基　　金：安徽省高校自然科学基金重点项目(KJ2019A0597,KJ2020A0022);安徽省高等学校省级质量工程项目(2020jyxm1677,2020jyxm1674)。

摘　　要：合成了一种新的配合物Cd(DASP)_(2)(NCS)_(2)·2H_(2)O,并用红外光谱、元素分析和单晶X-射线衍射进行了表征。结构分析表明,配合物属于单斜晶系,P2_(1)/c空间群,晶胞参数a=13.5142(12)Å,b=9.0458(8)Å,c=31.187(3)Å,β=93.7820(10)°,Z=4,F(000)=1704。Cd^(2+)与两个氧原子以及两个氮原子配位,处于变形四面体的配位环境中。此外,研究了配合物的吸收光谱、单光子荧光和双光子荧光光谱。A new complex Cd(DASP)_(2)(NCS)_(2)·2H_(2)O,has been synthesized and characterized by IR,elemental analysis and single crystal X-ray diffraction.The structural analysis shows that complex belongs to monoclinic system,space group P21/c with a=13.5142(12)Å,b=9.0458(8)Å,c=31.187(3)Å,β=93.7820(10),Z=4 and F(000)=1704.The Cd^(2+)locates in a distorted tetrahedronal environment defined by two oxygen atoms and two nitrogen atoms.In addition,the absorption spectrum,single-photon fluorescence and two-photon fluorescence spectra of complex have been studied.

关 键 词：吡啶盐 配合物 晶体结构 双光子荧光 

分 类 号：O614.41[理学—无机化学]