ArticleAngewandte Chemie (International ed. in English)2025
Dye Induced Luminescence Properties of Gold(I) Complexes with near Unity Quantum Efficiency.
Article in Angewandte Chemie (International ed. in English), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Photosensitizing Au(I) Catalysis With Coumarins.Chemistry (Weinheim an der Bergstrasse, Germany) · 2026Article
- Harnessing Triplets of TIPS-Anthracene-Based Au(I) Complexes for Photoinduced Electron Transfer and Room-Temperature Phosphorescence.Inorganic chemistry · 2026Article
- Controlling Near-Infrared Fluorescence-to-Phosphorescence Ratios and Triplet Lifetimes in Rhodium(I) Dimers via Primary and Secondary Coordination Sphere Effects.Angewandte Chemie (International ed. in English) · 2026Article
- Dye Induced Luminescence Properties of Gold(I) Complexes with near Unity Quantum Efficiency.Angewandte Chemie (International ed. in English) · 2025Article
Corrections and comments
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Authors and funding
10 authors.
Funding
Abstract
To study the effect of a dye on the photoluminescence (PL) properties of metal complexes, a series of gold(I) complexes were synthesized, containing a 7-amino-4-methylcoumarin luminophore. The complexes are comprised of a coumarin moiety featuring different ancillary ligands, specifically N-heterocyclic carbenes, triphenylphosphine, and diphenyl-2-pyridylphosphine. The synthesized gold(I) complexes are luminescent both in solution and the solid state at room temperature and 77 K. Complexes of different nuclearity, i.e., mono-, di- and trinuclear compounds were synthesized. A clear trend between the nuclearity and the quantum yields can be seen. The coumarin dye not only improves the PL properties, but also enhances the luminescence of trinuclear clusters, which are otherwise known to be weak emitters in solution. The optical absorption properties were investigated in detail by quantum chemical calculations.
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