Metal@MOF:Loading of Highly Porous Coordination Polymers Host Lattices by Metal Organic Chemical Vapor Deposition

摘要

Standing out from the vast majority of metal organic coordination polymers is the class of highly porous basic zinc carboxylates developed by Yaghi and co-workers.Its prototype is MOF-5 (MOF = metal organic framework),in which {Zn_4O building blocks are linked together by tereph-thalate bridges to form a zeolite-like,cubic framework.The extremely high specific surface area of up to 4500 m~2g~(-1) and a pore volume of 0.69 cm~3 cm~(-3) (for MOF-177),which has not been surpassed by any other crystalline substance,and thermal stability (up to 350 detg C) opens up fascinating perspectives for the supramolecular host-guest chemistry.