Synthesis,Crystal Structure and Gas Adsorption Properties of Metal-organic Supercontainer Based 2,6-Naphthalenedicarboxylate Linker  

作　　者：SHENG Tian-Pu DAI Feng-Rong ZHENG Guo-Zong CHEN Zhong-Ning 盛天谱;戴枫荣;郑国宗;陈忠宁(State Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences,Fuzhou 350002,China;University of Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]State Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences,Fuzhou 350002,China [2]University of Chinese Academy of Sciences,Beijing 100049,China

出　　处：《Chinese Journal of Structural Chemistry》2021年第3期311-316,272,共7页结构化学（英文）

基　　金：supported by the National Natural Science Foundation of China(21673239 and 21501179)。

摘　　要：A new sulfonylcalixarene-based coordination container 1 was designed and synthesized from the self-assembly reaction of p-tert-butylsulfonylcalix[4]arene (TBSC),Co(II) ion,and 2,6-naphthalenedicarboxylic acid (NDC).It crystallizes in tetragonal system,space group I4/m with a=b=30.9119(19)A,c=43.565(3)A,V=41628(6)A^(3),D_(c)=0.731 g/cm^(3),M_(r)=9162.36,C_(384)H_(348)Co_(24)O_(126)S_(24),Z=2,F(000)=9384,μ=0.566 mm^(–1),the final GOOF=1.027,R=0.0987 and w R=0.2474 for 7240 observed reflections with I>2σ(I).Structural analyses indicate that 1 adopts an edge-directed octahedral geometry and consists of six TBSC-supported Co_(4) tetranuclear units locating on the vertices and twelve NDC bridging ligands occupying the edges.The new compound exhibits outstanding performance for the C_(2) hydrocarbons separation over CH_(4).

关 键 词：coordination container arene gas separation SELF-ASSEMBLY 

分 类 号：O625.523[理学—有机化学]