摘要

A self-assembled 3D hydrogen bonded network constructed from polyoxovanadate and organic substrate [V(10)O(28)][(CH(3))(2)NH(2)](4)(imidazolium)(2) (1) has been synthesized at room temperature and characterized by elemental analysis, IR and single-crystal X-ray diffraction. The structure of 1 can be regarded as being linked by the dimethylammonium cations of the decavanadate clusters to produce an interesting 3D network with a 4(12)6(3) topology. In the resulting network, there exist one-dimensional channels along the a-axis, in which the imidazolium cations filled the channels. These imidazolium cations are involved in intermolecular hydrogen bonds of the types N-H center dot center dot center dot O and C-H center dot center dot center dot O, which seem to be main forces to stabilize the holistic structure.