| 配合物[Co(O2CC6HF4)2(Phen)2]的合成、晶体结构和电化学性质(O2CC6HF4=2，3，5，6-四氟苯甲酸根；Phen=1，10-邻菲咯啉)(英文) | |
| Synthesis, Crystal Structure and Electrochemical Properties of Complex [Co(O2CC6HF4)2(Phen)2](O2CC6HF4=2,3,5,6-tetrafluorobenzoate; Phen=1,10-phenanthroline) | |
| 摘要: 利用四氟苯甲酸(H2tfbdc)，1，10-邻菲咯啉与四水醋酸钴在甲醇和水混合溶剂中的反应，得到了标题配合物[Co(O2CC6HF4)2(Phen)2]。用元素分析、红外光谱、热重分析、循环伏安、X-衍射单晶结构分析等对其进行了表征。晶体结构表明，标题配合物的晶体属单斜晶系，空间群为P21/c，晶胞参数：a=1.371 9(8) nm，b=1.595 6(10) nm，c=1.584 9(10) nm，β=106.327(10)°；每个钴离子与 来自2个2，3，5，6-四氟苯甲酸分子的2个氧原子和2个1，10-邻菲咯啉分子的4个氮原子配位，形成变形的八面体配位构型。[Co(O2CC6HF4)2(Phen)2]独立结构单元通过两种氢键(C-H…F和C-H…O)形成三维的超分子网络结构。 | |
| 关键词: 钴 配合物 四氟苯甲酸根 晶体结构 电化学性质 | |
| 基金项目: | |
| Abstract: The title complex [Co(O2CC6HF4)2(Phen)2] was synthesized by the reaction of tetrafluoroterephthalic acid and 1,10-phenanthroline monohydrate with cobalt(Ⅱ) acetate tetrahydrate in methanol and water solution. The complex was characterized by elemental analysis, IR spectra, thermogravimetric analysis, cyclic voltammetry, and X-ray single crystal structure analysis. This complex crystallizes in the monoclinic system, space group P21/c, with a=1.371 9(8) nm, b=1.595 6(10) nm, c=1.584 9(10) nm, β=106.327(10)° and Z=4. Co(Ⅱ) ion has a distorted octahedral geometry coordinated by two O atoms from two 2,3,5,6-tetrafluorobenzoate and four N atoms from two 1,10-phenanthroline molecules. The independent components [Co(O2CC6HF4)2(Phen)2] are connected by two kinds of hydrogen bonds (C-H…F and C-H…O ) to form a three-dimensional supramolecular network. CCDC: 714682. | |
| Keywords: cobalt(Ⅱ) complex tetrafluorobenzoate crystal structure electrochemical property | |
| 摘要点击次数: 1357 | |
| 全文下载次数: 1736 | |
| 于丽丽,刘 琦,席海涛,朱恩静,孙小强,徐 正.配合物[Co(O2CC6HF4)2(Phen)2]的合成、晶体结构和电化学性质(O2CC6HF4=2，3，5，6-四氟苯甲酸根；Phen=1，10-邻菲咯啉)(英文)[J].无机化学学报,2010,26(4):621-626. | |
| 查看全文 查看/发表评论 下载PDF阅读器 | |
| Support information: | |
|
| |
|
| |
|
| |