超分子配位化学研究所
Institute of Supramolecular Coordination Chemistry
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Exohedral Cuprofullerene: Sequentially Expanding Metal Olefin Up to a C60@Cu24 Rhombicuboctahedron

Shun-Ze Zhan,*†§ Guo-Hui Zhang,Jing-Hong Li,Jia-Li Liu,Si-Hui Zhu,Weigang Lu,Ji Zheng,Seik Weng Ng,^ Dan Li*



ABSTRACT: Exohedral cuprofullerenes with 6-, 12-, or 24-nuclearity were obtained by utilizing fluorocarboxylic/ dicarboxylic acid under solvothermal conditions. The 24-nuclear molecule presents a C60@Cu24 core-shell structure with a rhombicuboctahedron Cu24 coated on the C60 core, representing the highest nuclearity in metallofullerene. The resultant complexes show an efficient absorption of visible light as opposed to the pristine C60. TD-DFT calculations revealed the charge transfer from Cu(I) and O atoms to fullerene moiety dominate the photophysical process.


文章链接:jacs.0c00090.pdf