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- Title
A Ternary Supramolecular Self-Assembly Model Based on Cyclopentano Cucurbit[5]uril.
- Authors
Wang, C.; Cheng, S. Y.; Zhao, W. W.; Yang, X. N.; Zhou, K. Z.; Tian, J. J.; Jiang, D. F.; Ma, P. H.
- Abstract
This paper reports on the supramolecular self-assembly of cyclopentano cucurbit[5]uril (CyP5Q[5]), L-phenylalanine (L-Phe), and cadmium ions. The crystal structure is characterized using X-ray diffraction. The results show that the complex belongs to a monoclinic system with P21 space group. Cd2+ and L-Phe are coordinated in two CyP5Q[5] portals via hydrogen bonds and ion-dipole interactions, respectively, so that the outer wall of the cucurbit[n]uril forms a porous channel. Each channel consists of six supramolecular chains, which may accommodate inorganic anions, such as CdCl .
- Subjects
CUCURBITACEAE; HYDROGEN bonding interactions; SPACE groups; CRYSTAL structure; X-ray diffraction; CADMIUM
- Publication
Crystallography Reports, 2020, Vol 65, Issue 7, p1156
- ISSN
1063-7745
- Publication type
Article
- DOI
10.1134/S1063774520070275