Construction of Mesoporous Frameworks with Vanadoborate Clusters

A new porous vanadoborate was synthesized by employing the scale chemistry theory with the vanadoborate cluster V 10 B 28 . The twofold interpenetrated lvt network was assembled with zinc‐containing elliptical vanadoborate clusters and Zn polyhedra. The single lvt framework contains a three‐dimensional 38×38×20 ring channel system with the pore size (24.7×12.7 Å) reaching the mesoscale, thus indicating the possibility of constructing 3D ordered mesopores with vanadoborate clusters. The porosity of the SUT‐7 structure was confirmed by CO 2 adsorption of the as‐synthesized materials.