高等学校化学学报

高等学校化学学报 ›› 1989, Vol. 10 ›› Issue (10): 981.

• 研究论文 • 上一篇    下一篇

粉状白钨酸研究(ⅩⅥ)——二甲基亚砜配位多价金属六聚钨酸盐的制备及性质

朱思三, 顾翼东   

  1. 复旦大学化学系
  • 收稿日期:1988-03-22 出版日期:1989-10-24 发布日期:1989-10-24
  • 通讯作者: 朱思三
  • 基金资助:

    国家自然科学基金

Studies on White Powdery Tungstic Acid (XVI)——Preparation and Properties of Dimethyl Sulfoxide Coordinated Muttivalent Metal Hexatungstates

Zhu Sisan, Gu Yidong   

  1. Department of Chemistry,Fudan University,Shanghai
  • Received:1988-03-22 Online:1989-10-24 Published:1989-10-24

PDF (PC)

摘要： 以粉状白钨酸为原料,在二甲基亚砜(DMSO)介质中制得了某些DMSO配位多价金属的六聚钨酸盐[M(Ⅱ)(DMSO)6][W6O19](M(Ⅱ)=Mn,Cu,Ca,Zn,Co,Ni)和[M(Ⅲ)(DMSO)10]2·[W6O19]3(M(Ⅲ)=Pr,Nd).测定了它们的紫外、红外光谱及电化学还原性质.

关键词: 粉状白钨酸, 二甲基亚砜配合物, 六聚钨酸盐, 制备

Abstract: The title compounds have been successfully prepared by the reaction of the respective metallic carbonates,acetates,nitrates or sulfates with dimethyl sulfoxide solution of white powdery tungstic acid.All these compounds are hexa- or deca- DMSOcoordinated hexatungstates, existed as well defined crystals,[(DMSO)6M(Ⅱ)][W6O19](M=Mn,Cu,Co,Ni,Zn,Ca)and[(DMSO)10M(Ⅱ)]2·[W6O19]3(M=Pr,Nd).The results of elemental analyses,IRand UVspectra are hereby preseted.The electro-chemical reduction behavior has also been studied.

Key words: White powdery tungstic acid, Dimethyl sulfoxide coordinated compound, Hexatungstate, Preparation

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