Two isostructural amine-functionalized 3D self-penetrating microporous MOFs exhibiting high sorption selectivity for CO2†
Abstract
Two isostructural 3D microporous metal–organic frameworks, which show a 6-connected (48·66·8) self-penetrating net, contain two different narrow-sized channels functionalized by amino groups on the pore surface. In particular, both of them show exceptional stability and a high selectivity for CO2 over N2 at 298 K.