Buckling cluster-based H-bonded icosahedral capsules and their propagation to a robust zeolite-like supramolecular framework

Bibliographic Details
Title: Buckling cluster-based H-bonded icosahedral capsules and their propagation to a robust zeolite-like supramolecular framework
Authors: Zhan-Hua Zhao, Bao-Liang Han, Hai-Feng Su, Qi-Lin Guo, Wen-Xin Wang, Jing-Qiu Zhuo, Yong-Nan Guo, Jia-Long Liu, Geng-Geng Luo, Ping Cui, Di Sun
Source: Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Publisher Information: Nature Portfolio, 2024.
Publication Year: 2024
Collection: LCC:Science
Subject Terms: Science
More Details: Abstract Hydrogen-bonded assembly of multiple components into well-defined icosahedral capsules akin to virus capsids has been elusive. In parallel, constructing robust zeolitic-like cluster-based supramolecular frameworks (CSFs) without any coordination covalent bonding linkages remains challenging. Herein, we report a cluster-based pseudoicosahedral H-bonded capsule Cu60, which is buckled by the self-organization of judiciously designed constituent copper clusters and anions. The spontaneous formation of the icosahedron in the solid state takes advantage of 48 charge-assisted CH···F hydrogen bonds between cationic clusters and anions (PF6 -), and is highly sensitive to the surface protective ligands on the clusters with minor structural modification inhibiting its formation. Most excitingly, an extended three-periodic robust zeolitic-like CSF, is constructed by edge-sharing the resultant icosahedrons. The perpendicular channels of the CSF feature unusual 3D orthogonal double-helical patterns. The CSF material not only keeps its single-crystal character in the desolvated phase, but also exhibits excellent chemical and thermal stabilities as well as long-lived phosphorescence emission.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2041-1723
Relation: https://doaj.org/toc/2041-1723
DOI: 10.1038/s41467-024-53640-4
Access URL: https://doaj.org/article/33e07f7e757446678c277a0a63f249db
Accession Number: edsdoj.33e07f7e757446678c277a0a63f249db
Database: Directory of Open Access Journals
More Details
ISSN:20411723
DOI:10.1038/s41467-024-53640-4
Published in:Nature Communications
Language:English