Xu Xiaoyan, Yang Fei, Chen Shi-Lu, He Jieya, Xu Yanqing, Wei Wei
Department of Chemistry, Capital Normal University, Beijing, 100048, P. R. China.
Chem Commun (Camb). 2017 Mar 18;53(22):3220-3223. doi: 10.1039/c7cc00230k. Epub 2017 Mar 2.
Through postsynthetic modification of ligand struts, controllable conversion of a Zr MOF between rigidity and flexibility is realized. The rationally prepared flexible MOF exhibits interesting dynamic behaviours, such as reversible structural deformation, vapour sorption hysteresis and unexpected adsorption of bulky guest molecules.
通过对配体支柱进行后合成修饰,实现了锆金属有机框架(Zr MOF)在刚性和柔性之间的可控转变。合理制备的柔性MOF表现出有趣的动态行为,如可逆的结构变形、蒸汽吸附滞后以及对大分子客体分子的意外吸附。