A
Alex Veinot
Researcher at Queen's University
Publications - 6
Citations - 88
Alex Veinot is an academic researcher from Queen's University. The author has contributed to research in topics: Chirality (chemistry) & Cluster (physics). The author has an hindex of 3, co-authored 6 publications receiving 15 citations.
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Journal ArticleDOI
Synthesis and enantioseparation of chiral Au13 nanoclusters protected by bis-N-heterocyclic carbene ligands
Hong Yi,Kimberly M. Osten,Tetyana I. Levchenko,Alex Veinot,Yoshitaka Aramaki,Takashi Ooi,Masakazu Nambo,Cathleen M. Crudden,Cathleen M. Crudden +8 more
TL;DR: In this article, a series of chiral Au13 nanoclusters were synthesized via the direct reduction of achiral dinuclear Au(I) halide complexes ligated by ortho-xylyl-linked bis-N-heterocyclic carbene (NHC) ligands.
Journal ArticleDOI
Self-assembly of N-heterocyclic carbenes on Au(111).
Alex Inayeh,Ryan Groome,Ishwar Singh,Alex Veinot,Felipe Crasto de Lima,Roberto H. Miwa,Cathleen M. Crudden,Cathleen M. Crudden,Alastair B. McLean +8 more
TL;DR: In this article, the effect of NHC structure, surface coverage, and substrate temperature on mobility, thermal stability, NHC surface geometry, and self-assembly is discussed. But the authors do not address the fundamental questions, such as the factors controlling NHC orientation, mobility, and ability to self-assemble, through an in-depth examination of overlayers on Au(111).
Journal ArticleDOI
Synthesis and properties of an Au6 cluster supported by a mixed N-heterocyclic carbene–thiolate ligand
Kirsi Salorinne,Renee W. Y. Man,Paul A. Lummis,Maryam Sabooni Asre Hazer,Sami Malola,Jacky C.-H. Yim,Alex Veinot,Wenxia Zhou,Hannu Häkkinen,Masakazu Nambo,Cathleen M. Crudden,Cathleen M. Crudden +11 more
TL;DR: The preparation of a novel Au6 cluster bearing a bidentate mixed carbene-thiolate ligand and density functional theory analysis predicts a non-metallic cluster with a large HOMO-LUMO (3.2-3.6 eV) and optical gap.
Journal ArticleDOI
N-Heterocyclic Carbenes Reduce and Functionalize Copper Oxide Surfaces in One Pot
Alex Veinot,Abrar Al-Rashed,J. Daniel Padmos,Ishwar Singh,Dianne S Lee,Mina R. Narouz,Paul A. Lummis,Christopher J. Baddeley,Cathleen M. Crudden,Cathleen M. Crudden,J. Hugh Horton +10 more
TL;DR: The results illustrate the potential of NHCs to functionalize a much broader class of metals, including those prone to oxide treatment, greatly facilitating the preparation of N HC-based films on metals other than gold.
Posted ContentDOI
Self-Assembly of N-Heterocyclic Carbenes on Au(111)
Alex Inayeh,Ryan Groome,Ishwar Singh,Alex Veinot,Felipe Iima,Roberto H. Miwa,Cathleen M. Crudden,Alastair B. McLean +7 more
TL;DR: In this paper, the surface properties of N-heterocyclic carbenes (NHCs) have been studied and a set of guidelines have been provided to enable the rational design of highly ordered NHC-based monolayers.