Hydrothermal synthesis and structure of di-copperII-complex substituted monovacant polyoxotungstate with a 1D chain structure

Bing Li, Jun Wei Zhao, Shou Tian Zheng, Guo Yu Yang*

*Corresponding author for this work

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Abstract

A novel di-copperII-complex substituted monovacant Keggin polyoxotungstate [Cu(2,2′-bpy)(H2O)][H2PW11O39Cu2(2,2′-bpy)2(H2O)(OH)] · 1.5H2O (1) (2,2′-bpy = 2,2′-bipyridine) with a 1D polymeric chain has been hydrothermally synthesized and structurally characterized. To our knowledge, 1 is the rare magnetic di-transition metal-complex substituted monovacant Keggin polyoxotungstate with a unique 1D dual-bridging chain structure. Its magnetic behavior has been quantitatively analyzed by the Bleaney-Bowers equation, indicating the presence of weak antiferromagnetic interactions within dinuclear CuII centers.

Original languageEnglish
Pages (from-to)1288-1291
Number of pages4
JournalInorganic Chemistry Communications
Volume11
Issue number10
DOIs
Publication statusPublished - Oct 2008
Externally publishedYes

Keywords

  • Hydrothermal synthesis
  • Keggin structure
  • Magnetism
  • Polyoxometalate

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Li, B., Zhao, J. W., Zheng, S. T., & Yang, G. Y. (2008). Hydrothermal synthesis and structure of di-copperII-complex substituted monovacant polyoxotungstate with a 1D chain structure. Inorganic Chemistry Communications, 11(10), 1288-1291. https://doi.org/10.1016/j.inoche.2008.08.001