Authors: Qin Meng Huan He BaiFeng Yang JunWei Zhao GuoYu Yang
Publish Date: 2014/03/05
Volume: 25, Issue: 5, Pages: 1273-1282
Abstract
An organic–inorganic hybrid polyoxovanadoborate K6CH3NH34V12B18O54OH6H2O·2en·12H2O 1 en = ethylenediamine has been synthesized under hydrothermal conditions and characterized by IR spectroscopy element analyses powder Xray diffraction PXRD thermogravimetric analysis TGA and singlecrystal Xray diffraction Singlecrystal structure analysis reveals that 1 consists of a cagelike polyoxovanadium borate V12B18O54OH6H2O10− cluster that is constructed from a puckered B18O36OH6 ring sandwiched by two triangle V6O18 units in which a water molecule is confined in the middle of the cagelike cluster Interestingly 1 represents the rare example of extended 3D framework constructed from V12B18O54OH6H2O10− clusters through K+ cations
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