Hydrothermal syntheses and structural characterizations of organic-inorganic hybrid materials of the M(II)-ligand/vanadium oxide system(M(II)=Mn(II),Cu(n)and Zn(n);ligand =2,2'-bipyridine and 1,10-phenanthroline)

摘要

Three organic-inorganic hybrid compounds [Mn(bpy)V(bpy)V3O11](bpy =2,2'-bipyridine)(1),[Cu(bpy)V2O6](2)and [Zn(phen)3][V2O6]-10H2O(phen =1,10-phenanthroline)(3)have been synthesized hydrothermally.Single crystal X-ray diffraction analyses revealed that compound 1 is the first example of bpy units coordinating to different transition metals in one molecule.Compound 2 is a new isomer of [Cu(bpy)V2O6] which was named the y-isomer by us.In compound 3,a 2-D water sheet with big holes filled by the "naked"[V4O12]4- clusters is found.