A new inorganic 2D network polyoxometalate constructed from Wells-Dawson phosphomolybdate linked through Cu(II) ions

A novel compound based on saturated Well-Dawson type phosphomolybdates [Cu(H2O)4]3[P2Mo18O62]·12H2O (1) which exhibits a 2D network constructed from [P2Mo18O62]6- interconnected through [Cu(H2O)4]2+ bridging, has been synthesized by the conventional solution method. 1 exhibits the electrochemical behavior.