A Complex Self-Catenated Coordination Framework with a Rare (3,12)-Connected Underlying Net Showing Selective Adsorption of CO2

作者：Luo Feng^*; Meng Pan Pan; Feng Xue Feng; Dang Li Long; Zhang Xiao Jing

来源：European Journal of Inorganic Chemistry, 2015, 2015(28): 4633-4637.

DOI：10.1002/ejic.201500715

• Metal-organic frameworks
• Topology
• Self-catenation
• Adsorption
• Cobalt

Herein, we report a unique self-catenated metal-organic framework (MOF) with an underlying (3,12)-connected topology based on Co-4 clusters. Moreover, the special dumbbell-like pore configuration, the exact match between the pore aperture and the kinetic diameter of CO2, as well as the coexistence of acylamide and NH2 groups in the MOF enhances the selectivity of adsorption of CO2 over other gases such as CO, CH4, O-2, and N-2.

• 出版日期2015-10
• 单位东华理工大学