A lithium-organic framework with coordinatively unsaturated metal sites that reversibly binds water

作者:El Osta Racha; Frigoli Michel; Marrot Jerome; Guillou Nathalie; Chevreau Hubert; Walton Richard I; Millange Franck*
来源:Chemical Communications, 2012, 48(86): 10639-10641.
DOI:10.1039/c2cc35861a

摘要

The synthesis and characterisation of a three-dimensional lithium-organic framework MIL-145 is described, which upon thermal treatment yields a second open framework, MIL-146, that contains four and three-coordinate lithium centres: the coordinatively unsaturated trigonal planar lithium centres are able to reversibly bind water with crystallinity maintained, while the dehydrated phase shows preferential adsorption of CO2 over N-2.

  • 出版日期2012