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   Articles with "copper clusters" as a keyword



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Role of alkali metal additives on adsorption of CO on small copper clusters [CunAMm (m + n ⩽ 7, m < n)]: A DFT study

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recommendations! Published in 2017 at "Computational and Theoretical Chemistry"

DOI: 10.1016/j.comptc.2016.11.015

Abstract: Abstract In the present research, CO adsorption on alkali pre-adsorbed copper clusters [CunAMm clusters (m + n ⩽ 7, m read more here.

Keywords: clusters cunamm; copper clusters; metal additives; alkali metal ... See more keywords

Smart Reversible Transformations between Chiral Superstructures of Copper Clusters for Optical and Chiroptical Switching.

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recommendations! Published in 2023 at "Journal of the American Chemical Society"

DOI: 10.1021/jacs.2c12055

Abstract: Superstructures made from nanoscale clusters with new collective properties are promising in high-tech applications; however, chiral superstructures remain elusive, and the limited intercluster coupling effect at room temperature hampers the tailoring of collective properties. Here,… read more here.

Keywords: copper clusters; smart reversible; chiral superstructures; chiroptical switching ... See more keywords

IR Spectroscopic Characterization of Methane Adsorption on Copper Clusters Cun+ (n = 2–4)

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recommendations! Published in 2022 at "Journal of the American Society for Mass Spectrometry"

DOI: 10.1021/jasms.2c00046

Abstract: The interaction of CH4 with cationic copper clusters has been studied with infrared-multiple photon dissociation (IRMPD) spectroscopy. Cun+ (n = 2–4) formed by laser ablation were reacted with CH4. The formed complexes were irradiated with… read more here.

Keywords: copper; copper clusters; methane adsorption; characterization methane ... See more keywords
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Tungsten–copper clusters assembled on porous alumina for optical limiting applications

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recommendations! Published in 2017 at "Journal of Materials Chemistry C"

DOI: 10.1039/c7tc01990d

Abstract: Cluster assembly materials with unique electronic and optical properties are significant for a variety of potential applications but often susceptible to intermolecular interactions which may alter the performance determined by their individual components. For the… read more here.

Keywords: copper clusters; porous alumina; tungsten copper; optical limiting ... See more keywords

Pargyline-phosphine copper(I) clusters with tunable emission for light-emitting devices.

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recommendations! Published in 2024 at "Dalton transactions"

DOI: 10.1039/d4dt00022f

Abstract: Three pargyline-phosphine copper(I) clusters, [Cu4(CC-C9H12N)3(PPh3)4](PF6) (1) and [Cu6(CC-C9H12N)4(dppy)4](X)2 (dppy = diphenyl-2-pyridylphosphine; X = PF6 for 2 and X = ClO4 for 3), were synthesized. Their structures were fully characterized using various spectroscopic methods and X-ray… read more here.

Keywords: pargyline phosphine; emitting devices; phosphine copper; light emitting ... See more keywords

The synthesis and structure of adamantoid copper(II) clusters

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recommendations! Published in 2024 at "Journal of Coordination Chemistry"

DOI: 10.1080/00958972.2024.2386683

Abstract: Abstract Three new copper(II) complexes with the general formula Cu4X6O(L)4 (1, X = chloride, L = 2-amino-5-chloropyridine; 2, X = chloride, L = 2-amino-5-bromopyridine and 3, X = bromide, L= 2-aminopyridine) with an adamantane-like core structure are reported. 1 and 2 crystallize in the space group… read more here.

Keywords: adamantoid copper; structure; synthesis structure; copper ... See more keywords