A review of state of the art in phosphine ligated gold clusters and application in catalysis

RH Adnan, JML Madridejos, AS Alotabi… - Advanced …, 2022 - Wiley Online Library
Atomically precise gold clusters are highly desirable due to their well‐defined structure
which allows the study of structure–property relationships. In addition, they have potential in …

[HTML][HTML] Ligands of Nanoparticles and Their Influence on the Morphologies of Nanoparticle-Based Films

J Choi, BH Kim - Nanomaterials, 2024 - mdpi.com
Nanoparticle-based thin films are increasingly being used in various applications. One of the
key factors that determines the properties and performances of these films is the type of …

A luminescent Ag 8 (DPPY) 6 (PhC [triple bond, length as m-dash] C) 6 cluster with a triangular superatomic Ag 8 core

BD Peter, W Pei, GN Andrew, S Zhou, Z Luo - Nanoscale, 2024 - pubs.rsc.org
We have synthesized single crystals of a highly stable Ag8 nanocluster protected by six
ligands of diphenyl-2-phosphinic pyridine (DPPY) plus six ligands of phenylacetylene …

Au20(tBu3P)8: A Highly Symmetric Metalloid Gold Cluster in Oxidation State 0

F Fetzer, N Pollard, NC Michenfelder… - Angewandte Chemie …, 2022 - Wiley Online Library
Metalloid gold clusters have unique properties with respect to size and structure and are key
intermediates in studying transitions between molecular compounds and the bulk phase of …

Unlocking the Power of Human Ferritin: Enhanced Drug Delivery of Aurothiomalate in A2780 Ovarian Cancer Cells

L Cosottini, A Geri, V Ghini, M Mannelli… - Angewandte …, 2024 - Wiley Online Library
Aurothiomalate (AuTM) is an FDA‐approved antiarthritic gold drug with unique anticancer
properties. To enhance its anticancer activity, we prepared a bioconjugate with human …

Phosphine-Stabilized Hidden Ground States in Gold Clusters Investigated via a Aun(PH3)m Database

CA McCandler, JC Dahl, KA Persson - ACS nano, 2022 - ACS Publications
Nanoclusters are promising materials for catalysis and sensing due to their large surface
areas and unique electronic structures which can be tailored through composition …

[HTML][HTML] Au9 clusters deposited as co-catalysts on S-modified mesoporous TiO2 for photocatalytic degradation of methyl orange

A Motamedisade, A Heydari, DJ Osborn… - Applied Surface …, 2024 - Elsevier
Abstract Au 9 nanoclusters (Au 9 NCs) were deposited onto S-functionalized mesoporous
TiO 2 (SMTiO 2) to produce efficient photocatalysts for Methyl Orange (MO) dye degradation …

Density-functional tight-binding for phosphine-stabilized nanoscale gold clusters

JML Madridejos, B Aradi, BG Sumpter, GF Metha… - Chemical …, 2020 - pubs.rsc.org
We report a parameterization of the second-order density-functional tight-binding (DFTB2)
method for the quantum chemical simulation of phosphine-ligated nanoscale gold clusters …

Au 101–rGO nanocomposite: Immobilization of phosphine-protected gold nanoclusters on reduced graphene oxide without aggregation

H Mousavi, Y Yin, L Howard-Fabretto… - Nanoscale …, 2021 - pubs.rsc.org
Graphene supported transition metal clusters are of great interest for potential applications,
such as catalysis, due to their unique properties. In this work, a simple approach to deposit …

Dispersion Stabilizes Metal–Metal Bonds in the 1, 8-Bis (silylamido) naphthalene Ligand Environment

NJ Roberts, ER Johnson, SS Chitnis - Organometallics, 2022 - ACS Publications
There is emerging consensus that stabilization of weak bonds using bulky substituents
operates not only by steric shielding but also by boosting the dispersive attraction across the …