A microporous metal–organic open framework containing uncoordinated carbonyl groups as postsynthetic modification sites for cation exchange and Tb3+ sensing†
Abstract
A novel 3D microporous compound [Zn3(Httca)2(4,4′-bpy)(H2O)2]n (MOF–COOH) containing uncoordinated carbonyl groups pointing to the pores was prepared. The uncoordinated carbonyl groups in the channels can act as postsynthetic modification sites for