Excited-State Properties of (Alkynyl)Gold(I) Fluorenyls

Authors :: Joy E. Haley
Thomas G. Gray
Tod A. Grusenmeyer
Joseph J. Mihaly
Alexis T. Phillip
David J. Stewart
Source :: 2021 IEEE Research and Applications of Photonics in Defense Conference (RAPID).
Publication Year :: 2021
Publisher :: IEEE, 2021.
Abstract: Static and ultrafast optical characterization of gold(I) alkynyls having 2,7-disubstituted fluorenyl moieties are described herein. Capping phosphine or N-heterocyclic carbene ligands on Au control rates of radiative and nonradiative decay, and of intersystem crossing. Density-functional theory calculations indicate that luminescence originates from the alkynyl ligands.

Subjects :: chemistry.chemical_compound
Intersystem crossing
Materials science
chemistry
Excited state
Radiative transfer
Ultrafast optics
Absorption (chemistry)
Photochemistry
Luminescence
Carbene
Phosphine

Database :: OpenAIRE
Journal :: 2021 IEEE Research and Applications of Photonics in Defense Conference (RAPID)
Accession number :: edsair.doi...........b126f926d636a359a155caf164c16f8b

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