A new POM-templated metal-organic complex based on the flexible bis-pyridyl-bis-amide ligand

作者：Wang Xiu Li^*; Xu Chuang; Lin Hong Yan; Luan Jian; Liu Guo Cheng; Tian Ai Xiang; Zhang Ju Wen

来源：Transition Metal Chemistry, 2012, 37(8): 751-756.

DOI：10.1007/s11243-012-9647-7

A new POM-templated metal-organic complex [Cu-4(L)(7)(H2O)(12)(SiMo12O40)(2)]center dot 7H(2)O [L = N,N'-bis(3-pyridinecarboxamide)-1,6-hexane], has been hydrothermally synthesized and characterized by elemental analysis, IR, TG and single-crystal X-ray diffraction analysis. The results reveal that the complex is a 2D metal-organic coordination framework of [Cu-4(L)(7)(H2O)(12)] (n) (8n+) cations containing decanuclear cycles with dimensions of ca. 17.55 x 57.42 , in which the SiMo12O40 (4-) anions act as non-coordinated anionic templates. The electrochemical properties of a bulk-modified carbon paste electrode of the complex have been investigated, and the results indicate that the complex-modified CPE has good electrocatalytic activity toward the reduction of nitrite in aqueous 1 M H2SO4 solution.

• 出版日期2012-11
• 单位渤海大学