Issue 19, 2024

Construction of novel Ag(0)-containing silver nanoclusters by regulating auxiliary phosphine ligands

Abstract

Controlled synthesis of metal clusters through minor changes in surface ligands holds significant interest because the corresponding entities serve as ideal models for investigating the ligand environment's stereochemical and electronic contributions that impact the corresponding structures and properties of metal clusters. In this work, we obtained two Ag(0)-containing nanoclusters (Ag17 and Ag32) with near-infrared emissions by regulating phosphine auxiliary ligands. Ag17 and Ag32 bear similar shells wherein Ag17 features a trigonal bipyramid Ag5 kernel while Ag32 has a bi-icosahedral interpenetrating an Ag20 kernel. Ag17 and Ag32 showed a near-infrared emission (NIR) of around 830 nm. Benefiting from the rigid structure, Ag17 displayed a more intense near-infrared emission than Ag32. This work provides new insight into the construction of novel superatomic silver nanoclusters by regulating phosphine ligands.

Graphical abstract: Construction of novel Ag(0)-containing silver nanoclusters by regulating auxiliary phosphine ligands

Supplementary files

Article information

Article type
Paper
Submitted
17 Mar 2024
Accepted
11 Apr 2024
First published
12 Apr 2024

Nanoscale, 2024,16, 9361-9366

Construction of novel Ag(0)-containing silver nanoclusters by regulating auxiliary phosphine ligands

Q. Ma, X. Zhai, J. Huang, Y. Si, X. Dong, S. Zang and T. C. W. Mak, Nanoscale, 2024, 16, 9361 DOI: 10.1039/D4NR01152J

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements