Understanding ligand-protected noble metal nanoclusters at work

MF Matus, H Häkkinen - Nature Reviews Materials, 2023 - nature.com
Ligand-protected noble metal nanoclusters, commonly termed 'monolayer-protected metal
clusters'(MPCs), comprise a common set of structures with an inorganic core stabilized by an …

Atomically precise clusters of noble metals: emerging link between atoms and nanoparticles

I Chakraborty, T Pradeep - Chemical reviews, 2017 - ACS Publications
Atomically precise pieces of matter of nanometer dimensions composed of noble metals are
new categories of materials with many unusual properties. Over 100 molecules of this kind …

Unraveling the long-pursued Au144 structure by x-ray crystallography

N Yan, N Xia, L Liao, M Zhu, F Jin, R Jin, Z Wu - Science advances, 2018 - science.org
The transition from nanocluster to nanocrystal is a central issue in nanoscience. The atomic
structure determination of metal nanoparticles in the transition size range is challenging and …

Monoplatinum doping of gold nanoclusters and catalytic application

H Qian, D Jiang, G Li, C Gayathri, A Das… - Journal of the …, 2012 - ACS Publications
We report single-atom doping of gold nanoclusters (NCs), and its drastic effects on the
optical, electronic, and catalytic properties, using the 25-atom system as a model. In our …

Atomically precise gold nanoclusters at the molecular-to-metallic transition with intrinsic chirality from surface layers

LJ Liu, F Alkan, S Zhuang, D Liu, T Nawaz… - Nature …, 2023 - nature.com
The advances in determining the total structure of atomically precise metal nanoclusters
have prompted extensive exploration into the origins of chirality in nanoscale systems. While …

Nuclear and electron magnetic resonance spectroscopies of atomically precise gold nanoclusters

M Agrachev, M Ruzzi, A Venzo… - Accounts of Chemical …, 2018 - ACS Publications
Conspectus Atomically precise gold nanoclusters display properties that are unseen in
larger nanoparticles. When the number of gold atoms is sufficiently small, the clusters exhibit …

Isolation and Total Structure Determination of an All‐Alkynyl‐Protected Gold Nanocluster Au144

Z Lei, JJ Li, XK Wan, WH Zhang… - Angewandte Chemie …, 2018 - Wiley Online Library
Total structure determination of a ligand‐protected gold nanocluster, Au144, has been
successfully carried out. The composition of title nanocluster is Au144 (C≡ CAr) 60 (1; Ar= 2 …

[HTML][HTML] Overcoming bacterial physical defenses with molecule-like ultrasmall antimicrobial gold nanoclusters

K Zheng, MI Setyawati, DT Leong, J Xie - Bioactive materials, 2021 - Elsevier
The size of metal nanoparticles (NPs) is crucial in their biomedical applications. Although
abundant studies on the size effects of metal NPs in the range of 2–100 nm have been …

Structural and theoretical basis for ligand exchange on thiolate monolayer protected gold nanoclusters

CL Heinecke, TW Ni, S Malola, V Makinen… - Journal of the …, 2012 - ACS Publications
Ligand exchange reactions are widely used for imparting new functionality on or integrating
nanoparticles into devices. Thiolate-for-thiolate ligand exchange in monolayer protected …

Polymorphism in magic-sized Au144(SR)60 clusters

KMØ Jensen, P Juhas, MA Tofanelli… - Nature …, 2016 - nature.com
Ultra-small, magic-sized metal nanoclusters represent an important new class of materials
with properties between molecules and particles. However, their small size challenges the …