【作者】 孙巧珍； 孙巧红； 张汉辉； 黄长沧； 孙瑞卿；

【Author】 SUN Qiao-zhen~1,SUN Qiao-hong~3,ZHANG Han-hui~(1,2*),HUANG Chang-cang~1,SUN Rui-qing~1 1.Department of Chemistry,Fuzhou University,Fuzhou 350002,China 2.State Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences, Fuzhou 350002,China 3.The Second Middle School of Tingkou,Yantai 265322,China

【机构】 福州大学化学系； 山东省烟台市亭口第二中学； 中国科学院物构所结构化学国家重点实验室；

【摘要】 合成了三个含钛的草酸化合物,并对其进行了红外、紫外-可见漫反射和拉曼光谱的表征。可以看出,单齿草酸根的Δ值[Δ=v（CO₂^-）反对称-v（CO₂^-）对称]比桥连的草酸根要大,表明桥连草酸根的电子云是高度离域的。不同有机抗衡阳离子的加入也可改变化合物的结构。更多还原

【Abstract】 Three oxalate compounds containing titanium have been synthesized,and have been characterized by FTIR,UV-Vis and NIR FT-Raman.From which we can see the A[A= v（CO₂^- ）asym- v（CO₂^- ）sym]value of monodentate oxalate is larger than bridging oxalate,which indicates that the electron cloud of bridging oxalate is highly fluid.Moreover,the alternation of organic cations also change the structure of the complex.更多还原