A new cation induced chain-like complex [Cu(H2tea)(H2O)(imi)][Cu(H3tea)(imi)][Na{Mo8O26}] center dot 4H2O

作者：Yang Yanyan; Xu Lin^*; Gao Guanggang; Li Fengyan; Liu Xizheng

来源：Journal of Coordination Chemistry, 2009, 62(16): 2583-2590.

DOI：10.1080/00958970902874276

• Polyoxometalate
• Hybrid material
• Copper(II) complex
• Magnetic property

A new complex [Cu(H2tea)(H2O)(imi)][Cu(H3tea)(imi)][Na{Mo8O26}] center dot 4H2O (H3tea =triethanolamine, imi = imidazole) has been synthesized in aqueous solution and characterized by elemental analysis, IR spectroscopy, thermal gravimetric analysis, and single-crystal X-ray diffraction. X-ray diffraction reveals that -[Mo8O26]4- polyanions are linked by sodium ions to form a chain. The coppers are five- and six-coordinate for [Cu(H3tea)(imi)]2 and [Cu(H2O)(H2tea)(imi)] , respectively. Crystal packing is due to hydrogen bonds and center dot center dot center dot stacking interactions, giving a 3-D polymeric network. The magnetic properties of the title compound are also presented.

• 出版日期2009
• 单位东北师范大学