Journal of the American Chemical Society, Vol.138, No.27, 8380-8383, 2016
Highly Porous Zirconium Metal-Organic Frameworks with beta-UH3-like Topology Based on Elongated Tetrahedral Linkers
Two non-interpenetrated zirconium metal-organic frameworks (Zr-MOFs), NPF-200 and NPF-201, were synthesized via the assembly of elongated tetrahedral linkers with Zr-6 and Zr-8 clusters. They represent the first examples of MOFs to have the beta-UH3-like, 4,12,12T1 topology. Upon activation, NPF-200 exhibits the largest BET surface area (5463 m(2) g(-1)) and void volume (81.6%) among all MOFs formed from tetrahedral ligands. Composed of negative-charged boron-centered tetrahedral linkers, NPF-201 is an anionic Zr-MOF which selectively uptakes photoactive [Ru(bpy)(3)](2+) for heterogeneous photo-oxidation of thioanisole.