Doubly Interpenetrated Chiral (10,3)-a Network with Charge-Transfer-Type Guest Inclusion

作者：Han, Lei^*; Qin, Lan; Xu, Lan-Ping; Zhao, Wen-Na

来源：Inorganic Chemistry, 2013, 52(4): 1667-1669.

DOI：10.1021/ic301707h

• METAL-ORGANIC FRAMEWORKS
• HIGH THERMAL-STABILITY
• COORDINATION POLYMER
• CRYSTAL-STRUCTURE
• MOLECULES

A doubly interpenetrated metal-organic framework, [Zn-3(TATB)(2)(H2O)(2)](n) (2), with chiral (10,3)-a topology, has been synthesized from an achiral, trigonal-planar ligand, 4,4',4 ''-s-triazine-2,4,6-triyltribenzoate (TATB). The large chiral channels in 2 act as scaffolds for the inclusion of N,N-dimethylaniline (DMA) molecules by donor-acceptor interactions. The resulting host-guest composite, DMA@2, shows desirably intense luminescence, which originated from photoinduced charge-transfer interactions in excited states.

• 出版日期2013-2-18
• 单位宁波大学; 浙江大学; 浙江大学宁波理工学院