Hierarchical multi-shell 66-nuclei silver nanoclusters trapping subvalent Ag6 kernels

Zhi Wang; Feng-Lei Yang; Yang Yang; Qing-Yun Liu; Di Sun

doi:10.1039/C9CC05044B

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Hierarchical multi-shell 66-nuclei silver nanoclusters trapping subvalent Ag₆ kernels†

Zhi Wang,‡^ab Feng-Lei Yang,

‡^a Yang Yang,

*^a Qing-Yun Liu

^c and Di Sun

*^b

Author affiliations

* Corresponding authors

^a School of Chemistry and Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, China
E-mail: yangyang@jsnu.edu.cn

^b Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, State Key Laboratory of Crystal Materials, Shandong University, Jinan, People's Republic of China
E-mail: dsun@sdu.edu.cn

^c College of Chemical and Environmental Engineering, Shandong University of Science and Technology, Qingdao, P. R. China

Abstract

Hierarchical nano structures are hard to fabircate. Here, we present three novel hierarchical multi-shell 66-nuclei silver nanoclusters, trapping ultrasmall Ag₆⁴⁺ nano-fragments by nine MoO₄²⁻ ions. This Ag₆@(MoO₄)₉ core is further wrapped by an outer Ag₆₀ shell. The Ag₆ kernel evolves from reduction involving DMF solvent. Carboxylate ligands are very important in the modulation of the polygon patterns on the Ag₆₀ shell.

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Article information

DOI: https://doi.org/10.1039/C9CC05044B
Article type: Communication
Submitted: 02 Jul 2019
Accepted: 01 Aug 2019
First published: 01 Aug 2019

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Chem. Commun., 2019,55, 10296-10299

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Hierarchical multi-shell 66-nuclei silver nanoclusters trapping subvalent Ag₆ kernels

Z. Wang, F. Yang, Y. Yang, Q. Liu and D. Sun, Chem. Commun., 2019, 55, 10296 DOI: 10.1039/C9CC05044B

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Chemical Communications