| 对乙酰氨基苯甲酸和含氮配体构筑铜、锌配合物的合成、结构及性质研究 |
| Synthesis, Crystal Structure and Properties of Copper and Zinc Complexes Constructed from 4-Acetylaminobenzoic Acid and N-Donor Ligands |
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| 摘要: 利用对乙酰氨基苯甲酸（HPABA）和邻菲咯啉（phen）、硝酸铜在DMF/CH3OH/H2O溶液中合成了单核铜配合物[Cu（PABA）（phen）（H2O）2]·（NO3）·H2O（1），然后又和4，4’-联吡啶（4，4’-bpy）、硝酸锌在DMF/CH3OH/H2O溶液中获得配位聚合物 {[Zn（PABA）2（4，4’-bpy）]·4H2O}n（2）. 根据X射线衍射分析结果，配合物1中每个铜离子周围有2个氮原子和3个氧原子与之配位形成畸变的四方锥配位构型，然而在配合物2中，六配位八面体构型的锌离子通过配体4，4’-联吡啶扩展为一维Zigzag型链。分别对这两个配合物的热稳定性和电化学性质进行了研究。 |
| 关键词: 铜(Ⅱ)配合物 锌(Ⅱ)配合物 对乙酰氨基苯甲酸 晶体结构 |
| 基金项目: 国家自然科学基金（No.21353001）、结构化学国家重点实验室科学基金（No.20120016）和福建省教育厅基金（No.JK2011042、JK2012039）资助项目。 |
| Abstract: [Cu(PABA)(phen)(H2O)2]·(NO3)·H2O (1) was synthesized by mixing 4-acetylaminobenzoic acid (HPABA), 1,10'-phenanthroline (phen) and Cu(NO3)2 in DMF/CH3OH/H2O solution, while {[Zn(PABA)2(4,4'-bpy)]·4H2O}n (2) was produced by dissolving HPABA, 4,4'-bipyridine (4,4'-bpy) and Zn(NO3)2 in DMF/CH3OH/H2O solution. After that their crystal structures were determined by X-ray diffraction analysis, which revealed that each Cu ion is coordinated with two N atoms from phen and three O atoms from PABA ligand and water molecules by tetragonal pyramid, while, in complex 2, the central Zn ion shows a one-dimensional zigzag chain bridged by 4,4'-bpy molecules. Thermal properties and the cyclic voltammetric behaviors of the two complexes were investigated. CCDC: 817613, 1; 945696, 2. |
| Keywords: Cu(Ⅱ) complex Zn(Ⅱ) complex 4-acetylaminobenzoic acid crystal structure |
| 投稿时间：2013-12-03 修订日期：2014-02-26 |
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| 黄妙龄.对乙酰氨基苯甲酸和含氮配体构筑铜、锌配合物的合成、结构及性质研究[J].无机化学学报,2014,30(7):1694-1700. |
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