1 State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, The Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China.
Presented here is a dynamic microporous indium(III)-4,4'-oxybis(benzoate) framework material constructed from dual flexible building units, showing high selectivity for the adsorption of CO(2) over N(2).