A new chain-like heteropolytungstate formed by Keggin cluster units: Synthesis and structure of [H(2)bpy](3)[SiMnW11O39]center dot 1.25H(2)O

作者：Meng Jing Xin; Ma Ying; Xu Xin Xin; Li Yang Guang; Wang En Bo^*

来源：Chinese Chemical Letters, 2007, 18(1): 81-84.

DOI：10.1016/j.cclet.2006.11.020

• heteropolytungstate
• Keggin clusters
• zigzag chain

A new heteropolytungstate, [H(2)bpy](3)[SiMnW11O39]center dot 1.25H(2)O (1), has been prepared under mild,hydrothermal conditions and structurally characterized by single crystal X-ray diffraction. It is the first characterized compound containing 1D zigzag chain of transition metal substituted Keggin heteropolytungstate, which is connected through a common oxygen atom. The elemental analysis and IR of it are also described.

• 出版日期2007-1
• 单位东北师范大学