Chem. J. Chinese Universities ›› 2002, Vol. 23 ›› Issue (9): 1670.

• Articles • Previous Articles     Next Articles

Hydrothermal Synthesis and Characterization of a New Compound [Ni(en)3]2[Ni(en)2(H2O)2]·[As6V15O42]·4H2O

LUAN Guo-You1,3, WANG Ming-Hui3, HAN Zheng-Bo1, WANG En-Bo1, LU Ying1, LI Yang-Guang1, HU Chang-Wen1, HU Ning-Hai2, JIA Heng-Qing2   

  1. 1. Department of Chemistry, Northeast Normal University, Changchun 130024, China;
    2. Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China;
    3. College of Resource and Enviroment, Jilin Agriculture University, Changchun 130118, China
  • Received:2001-06-08 Online:2002-09-24 Published:2002-09-24

Abstract: Anew compound, [Ni(en)3]2[Ni(en)2(H2O)2][As6V15O42]·4H2O, was first prepared by hydrothermal synthesis and characterized by elemental analysis, IR, TGA-DSC, ESRand single crystal X-ray diffraction. Crystal data: monoclinic, space group Cc, a=1.5236(3) nm, b=2.0518(4) nm, c=2.3959(5) nm, β=97.41(3)°, V=7.427(3) nm3, Z=4, R=0.0570, wR2=0.1357. The polyanion consists of six AsO3 pyramids and fifteen VO5 pyramids. Counterions are complexions with octahedral structure, which consist of NH2CH2CH2NH2 and Ni+2+.

Key words: Polyoxometalate, Hydrothermal synthesis, Crystal structure

CLC Number: 

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