Target syntheses of saturated Keggin polyoxometalate-based extended solids

By the approach of target synthesis, three infinitely extended Keggin-based hybrid compounds have been hydrothermally synthesized. The isostructural compounds 1 and 2 contain neutral 2D layers and discrete polyoxometalate clusters decorated by transitional metal complexes. Compound 3 consists of 1D zigzag chains constructed from alternating [SiMo10VIMo2VO40(VIVO)2]2- polyoxoanions and [Ni(phen)2]2+ fragments.