Chemical flexibility of atomically precise metal clusters

S Li, NN Li, XY Dong, SQ Zang, TCW Mak - Chemical Reviews, 2024 - ACS Publications
Ligand-protected metal clusters possess hybrid properties that seamlessly combine an
inorganic core with an organic ligand shell, imparting them exceptional chemical flexibility …

N-Heterocyclic Carbene-Stabilized Atomically Precise Metal Nanoclusters

EL Albright, TI Levchenko, VK Kulkarni… - Journal of the …, 2024 - ACS Publications
This perspective highlights advances in the preparation and understanding of metal
nanoclusters stabilized by organic ligands with a focus on N-heterocyclic carbenes (NHCs) …

Near-unity NIR phosphorescent quantum yield from a room-temperature solvated metal nanocluster

WQ Shi, L Zeng, RL He, XS Han, ZJ Guan, M Zhou… - Science, 2024 - science.org
Metal nanoclusters have emerged as promising near-infrared (NIR)–emissive materials, but
their room-temperature photoluminescence quantum yield (PLQY), especially in solution, is …

Surface and interface coordination chemistry learned from model heterogeneous metal nanocatalysts: from atomically dispersed catalysts to atomically precise …

W **g, H Shen, R Qin, Q Wu, K Liu, N Zheng - Chemical Reviews, 2022 - ACS Publications
The surface and interface coordination structures of heterogeneous metal catalysts are
crucial to their catalytic performance. However, the complicated surface and interface …

Recent advances in the chemistry and applications of N-heterocyclic carbenes

P Bellotti, M Koy, MN Hopkinson, F Glorius - Nature Reviews Chemistry, 2021 - nature.com
N-Heterocyclic carbenes, despite being isolated and characterized three decades ago, still
capture scientists' interest as versatile, modular and strongly coordinating moieties. In the …

Suppression of kernel vibrations by layer-by-layer ligand engineering boosts photoluminescence efficiency of gold nanoclusters

Y Zhong, J Zhang, T Li, W Xu, Q Yao, M Lu… - Nature …, 2023 - nature.com
The restriction of structural vibration has assumed great importance in attaining bright
emission of luminescent metal nanoclusters (NCs), where tremendous efforts are devoted to …

Visible to NIR‐II Photoluminescence of Atomically Precise Gold Nanoclusters

Z Liu, L Luo, R ** - Advanced Materials, 2024 - Wiley Online Library
Atomically precise gold nanoclusters (NCs) have emerged as a new class of precision
materials and attracted wide interest in recent years. One of the unique properties of such …

N-Heterocyclic carbenes as tunable ligands for catalytic metal surfaces

M Koy, P Bellotti, M Das, F Glorius - Nature Catalysis, 2021 - nature.com
Heterogeneous catalysts represent the backbone of many industrial processes and thus
have a considerable societal impact. The active sites of these heterogeneous catalysts are …

N-Heterocyclic Carbene-Stabilized Hydrido Au24 Nanoclusters: Synthesis, Structure, and Electrocatalytic Reduction of CO2

VK Kulkarni, BN Khiarak, S Takano… - Journal of the …, 2022 - ACS Publications
Atomically precise hydrido gold nanoclusters are extremely rare but interesting due to their
potential applications in catalysis. By optimization of molecular precursors, we have …

Two triplet emitting states in one emitter: Near-infrared dual-phosphorescent Au20 nanocluster

WD Si, C Zhang, M Zhou, WD Tian, Z Wang, Q Hu… - Science …, 2023 - science.org
Intrinsic dual-emission (DE) of gold nanoclusters in the near-infrared (NIR) are fascinating
for fundamental importance and practical applications, but their synthesis remains a …