Polyoxometalate-Based Porous Framework with Perovskite Topology

With the use of a flexible N-donor ligand 1,3-bis(4-pyridyl)propane (bpp), a new porous framework with Wells-Dawson clusters as nodes and Ni 2+ ions as linkers, [Ni(bpp)(H 2 O) 2 ] 3 [P 2 W 18 O 62 ]·∼24H 2 O ( 1 ), has been successfully obtained. Topological analysis indicates that 1 possesses a perovskite structure. As a porous framework, 1 displays adsorption behavior toward H 2 O and CH 3 OH.