Supramolecular stacking in a high Z' calix[8]arene-porphyrin assembly

被引：9
|
作者：
Alex, Jimi M. [1 ]
McArdle, Patrick [1 ]
Crowley, Peter B. [1 ]
机构：
[1] Natl Univ Ireland Galway, Sch Chem, Univ Rd, Galway H91 TK33, Ireland
来源：
CRYSTENGCOMM | 2020年 / 22卷 / 01期
基金：
爱尔兰科学基金会;
关键词：
STRUCTURAL-CHARACTERIZATION; NONCOVALENT SYNTHESIS; CRYSTAL-STRUCTURES; AQUEOUS-SOLUTION; COMPLEX; CALIXARENE; COORDINATION; RECOGNITION; PROTEINS; BINDING;
D O I：
10.1039/c9ce01646e
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A co-crystal structure of sulfonato-calix[8]arene (sclx(8)) and trimethylanilinium-porphyrin (tmap) at 1.0 angstrom resolution is reported. The oppositely charged macrocycles formed an alternating stacked assembly. Crystal packing was completed by peripheral porphyrins that interlinked neighbouring stacks. Numerous cavities, presented by the calixarenes, were occupied by 2-methyl-2,4-pentanediol (the precipitant) resulting in an unusually high Z'.
引用
收藏
页码：14 / 17
页数：4
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