高等学校化学学报

高等学校化学学报 ›› 2000, Vol. 21 ›› Issue (S1): 268.

• Chemistry in Materials Sciences • 上一篇    下一篇

A Novel Ferroferric Polyoxotungstate:Synthesis, Structure and Magnetic Properties of Na5[Fe2.5(H2O)10W12O42]·ca.32 H2O

YANG Wen-Bin, LU Can-Zhong, LIN Xiang, ZHUANG Hong-Hui   

  1. The State Key Laboratory of Structure Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002
  • 出版日期:2000-12-31 发布日期:2000-12-31
  • 基金资助:

    The authors thank the Chinese Academy of Sciences and the State Education Ministry for financial support.

A Novel Ferroferric Polyoxotungstate:Synthesis, Structure and Magnetic Properties of Na5[Fe2.5(H2O)10W12O42]·ca.32 H2O

YANG Wen-Bin, LU Can-Zhong, LIN Xiang, ZHUANG Hong-Hui   

  1. The State Key Laboratory of Structure Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002
  • Online:2000-12-31 Published:2000-12-31
  • Supported by:

    The authors thank the Chinese Academy of Sciences and the State Education Ministry for financial support.

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摘要：

Due to the variety of their components, structures and properties, significant attention continues to be focused on the polyoxometalatic anions in many research fields such as catalysis, biology, medicine and materials science1. When the aqueous solution of Na2WO4·2H2O was reduced by iron powder in CH3COOH (30%), crystals of Na5[Fe2.5(H2O)10W12O42]·ca.32 H2O 1, which crystallizes in the triclinic space group P 1 with a=12.121(2), b=12.426(3), c=l3.247(3) Å, α=68.33(3), β=71.33(3), γ=71.44(3)° and Z=l, precipitated after several weeks.

Abstract:

Due to the variety of their components, structures and properties, significant attention continues to be focused on the polyoxometalatic anions in many research fields such as catalysis, biology, medicine and materials science1. When the aqueous solution of Na2WO4·2H2O was reduced by iron powder in CH3COOH (30%), crystals of Na5[Fe2.5(H2O)10W12O42]·ca.32 H2O 1, which crystallizes in the triclinic space group P 1 with a=12.121(2), b=12.426(3), c=l3.247(3) Å, α=68.33(3), β=71.33(3), γ=71.44(3)° and Z=l, precipitated after several weeks.

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