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一种新颖配位化合物[Co3(CPIDA)2(bbi)2(H2O)2]n的结构和及二维相关光谱研究
Crystal Structure and 2D Correlation FTIR Analysis of a Novel Compound[Co3(CPIDA)2(bbi)2(H2O)2]n
【作者】 孙瑞卿; 柴小川; 张汉辉; 陈义平; 孙燕琼; 雷然; 梅洪鑫;
【Author】 SUN Rui-qing,CHAI Xiao-chuan,ZHANG Han-hui~*,CHEN Yi-ping,SUN Yan-qiong,LEI Ran,MEI Hong-xin Department of Chemistry,Fuzhou University,Fuzhou 350108,China
【机构】 福州大学化学系;
【摘要】 在水热合成条件下,采用多齿羧酸配体N-(4-苯甲酸基)亚氨基二乙酸(H3CPIDA)和柔性含氮配体1,4-二(N-咪唑基)丁烷(bbi),得到了一个新颖的配位化合物[Co3(CPIDA)2(bbi)2(H2O)2]n。利用单晶X-射线衍射方法测定化合物为3D多孔结构。在对标题化合物的研究基础上,着重对其在热、磁微扰下的2D-COSFTIR的动态振动特征进行了研究。
【Abstract】 A novel framework[Co3(CPIDA)2(bbi)2(H2O)2]n(H3CPIDA=N-(4-carboxyphenyl) iminodiacetic acid,bbi= 1,4- bis(N-imidazolyl)butane),was prepared by the hydrothermal method and determined by single crystal X-ray diffraction analysis. Co(Ⅱ) atoms in the octahedral geometry are connected by CPIDA3- ligands with bis-bidentate and monodentate modes to generate a 2D layer.These layers are further pillared along the b axis by bbi molecules in a bridging bidentate mode to build a 3D porous architecture.Additionally,2D correlation analysis of FTIR was introduced to ascertain the characteristic adsorptions location of the groups in the compound with thermal and magnetic perturbation.
【Key words】 2D correlation analysis of FTIR; N-(4-carboxyphenyl)iminodiacetic acid; Crystal structure;
- 【会议录名称】 第十六届全国分子光谱学学术会议论文集
- 【会议名称】第十六届全国分子光谱学学术报告会
- 【会议时间】2010-11-02
- 【会议地点】中国河南郑州
- 【分类号】O641.4
- 【主办单位】中国光学学会、中国化学会