摘要

A novel metal-organic coordination polymer, namely, {[K-2(H2O)(6)][Cd-3(1,2,4,5-BTC)(2)]}(n) (1) (1,2,4,5-BTC = 1,2,4,5-benzenetetracarboxylate), was synthesized in an ionothermal reaction by using an ionic liquid 1-ethyl-3-methylimidazolium bromide ([EMIM]Br) as solvent. Complex 1 features a novel 3-D (4.8)-connected porous anionic architecture constructed by linking trinuclear Cd subunits with 1,2,4.5-BTC4- ligands, which are further filled with 1-D [K-2(H2O)(6)] cationic chains.