Chem. J. Chinese Universities

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Synthesis and Crystal Structure of a New 3D Supramolecular Polyoxometalate (4,4’-bipy){[Ag(4,4’-bipy)]3[PMo12O40]}·H2O

WANG Xiao-Lan1,2, WANG En-Bo1*, XU Xin-Xin1, LI Yang-Guang1   

    1. Key Laboratory of Polyoxometalate Science of Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun 130024, China;
    2. Department of Chemistry, Baicheng Teacher’s College, Baicheng 137000, China
  • Received:2007-11-26 Revised:1900-01-01 Online:2008-10-10 Published:2008-10-10
  • Contact: WANG En-Bo

Abstract: A new 3D supramolecular compound,(4,4’-bipy)[Ag(4,4’-bipy)]3[PMo12O40]·H2O(1) was synthesized under mild hydrothermal condition, and the structure was characterized by elemental analysis, single crystal X-ray diffraction, IR and TGA. Compound 1 exhibits a photoluminescence property at room temperature. The structure of this compound consists of [PMo12O40]3- anion, which is further connected by [Ag(4,4’-bipy)]3+ unit to form a three-dimesional supramolecular network. Compound 1 crystallized in the triclinic system, space group P1, a=1.1275(2) nm, b=1.1910(2) nm, c=1.2898(3) nm, α=112.63(3)°, β=94.63(3)°, γ=99.53(3)°, V=1.5567(5) nm3, Z =1.

Key words: Polyoxometalate, Crystal structure, Supramolecule, Silver

CLC Number: 

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