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Start Over Author "Sun, Qing‐Fu" Journal angewandte chemie
13 results on '"Sun, Qing‐Fu"'

4. Double‐Layered Supramolecular Prisms Self‐Assembled by Geometrically Non‐equivalent Tetratopic Subunits

Author

Wang, Heng, primary, Zhou, Li‐Peng, additional, Zheng, Yu, additional, Wang, Kun, additional, Song, Bo, additional, Yan, Xuzhou, additional, Wojtas, Lukasz, additional, Wang, Xu‐Qing, additional, Jiang, Xin, additional, Wang, Ming, additional, Sun, Qing‐Fu, additional, Xu, Bingqian, additional, Yang, Hai‐Bo, additional, Sue, Andrew C.‐H., additional, Chan, Yi‐Tsu, additional, Sessler, Jonathan L., additional, Jiao, Yang, additional, Stang, Peter J., additional, and Li, Xiaopeng, additional

Published
2020
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6. Double‐Layered Supramolecular Prisms Self‐Assembled by Geometrically Non‐equivalent Tetratopic Subunits.

Author

Wang, Heng, Zhou, Li‐Peng, Zheng, Yu, Wang, Kun, Song, Bo, Yan, Xuzhou, Wojtas, Lukasz, Wang, Xu‐Qing, Jiang, Xin, Wang, Ming, Sun, Qing‐Fu, Xu, Bingqian, Yang, Hai‐Bo, Sue, Andrew C.‐H., Chan, Yi‐Tsu, Sessler, Jonathan L., Jiao, Yang, Stang, Peter J., and Li, Xiaopeng

Subjects
ROTATIONAL symmetry, PRISMS, MOLECULAR weights, CAPSIDS, OBSTETRICAL forceps, LIGANDS (Chemistry)
Abstract

Supramolecular cages/vesicles in biology display sophisticated structures and functions by utilizing a few types of protein subunit quasi‐equivalently at distinct geometrical locations. However, synthetic supramolecular cages still lack comparable complexity to reach the high levels of functionality found in natural systems. Herein we report the self‐assembly of giant pentagonal supramolecular prisms (molecular weight >50 kDa) with tetratopic pyridinyl subunits serving different geometrical roles within the structures, and their packing into a novel superstructure with unexpected three‐fold rotational symmetry in a single two‐dimensional layer of crystalline state. The formation of these complicated structures is controlled by both the predetermined angles of the ligands and the mismatched structural tensions created from the multi‐layered geometry of the building blocks. Such a self‐assembly strategy is extensively used by viruses to increase the volume and complexity of capsids and would provide a new approach to construct highly sophisticated supramolecular architectures. [ABSTRACT FROM AUTHOR]

Published
2021
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12. An M12(L1)12(L2)12 Cantellated Tetrahedron: A Case Study on Mixed-Ligand Self-Assembly.

Author

Sun, Qing ‐ Fu, Sato, Sota, and Fujita, Makoto

Subjects
*TETRAHEDRA, *MOLECULAR self-assembly, *LIGANDS (Chemistry), *PALLADIUM, *METAL ions, *ISOMERS
Abstract

In the self-assembly of PdII ions and two different, but similarly shaped, ligands (1 and 2), neither random mixing nor self-sorting of the two ligands into two unmixed structures was observed. Instead a mixed, yet sorted, Pd12(1)12(2)12 cantellated tetrahedron (and its pseudoisomer) was selectively formed, thus revealing a fine example of intramolecular selfsorting. A case study showed that a homothetic ratio of >2 is necessary to observe cantellated tetrahedra. [ABSTRACT FROM AUTHOR]

Published
2014
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