Approaching White-Light Emission from a Phosphorescent Trinuclear Gold(I) Cluster by Modulating Its Aggregation Behavior

White light: [{Au(L)}3] (L=3‐(2‐thienyl)pyrazolate) gives dual emission, one from an organic chromophore the other from aurophilic stacking interactions. The resulting blue–green and orange–red emissions can be tuned to approach white‐light by modulating the aggregation behavior of the cluster....

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Bibliographic Details
Published in:Angewandte Chemie (International ed.) 2013-12, Vol.52 (50), p.13472-13476
Main Authors: Ni, Wen-Xiu, Li, Mian, Zheng, Ji, Zhan, Shun-Ze, Qiu, Yu-Min, Ng, Seik Weng, Li, Dan
Format: Article
Language:English
Subjects:
Agglomeration
aurophilicity
Chromophores
Clusters
Emission
excited states
gold cluster
phosphorescence
Stacking
White light
white light emission
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Summary:White light: [{Au(L)}3] (L=3‐(2‐thienyl)pyrazolate) gives dual emission, one from an organic chromophore the other from aurophilic stacking interactions. The resulting blue–green and orange–red emissions can be tuned to approach white‐light by modulating the aggregation behavior of the cluster.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.201308135