Generation of Small Gold Clusters with Unique Geometries through Cluster-to-Cluster Transformations: Octanuclear Clusters with Edge-sharing Gold Tetrahedron Motifs

被引:130
作者
Kamei, Yutaro [1 ]
Shichibu, Yukatsu [1 ]
Konishi, Katsuaki [1 ]
机构
[1] Hokkaido Univ, Fac Environm Earth Sci, Sapporo, Hokkaido 0600810, Japan
基金
日本科学技术振兴机构;
关键词
cluster compounds; geometric structures; gold; luminescence; nanomaterials; X-RAY-ANALYSIS; AU-11; CLUSTER; NANOCLUSTERS; MONODISPERSE; FLUORESCENT; COMPLEXES; LIGANDS; ROUTE;
D O I
10.1002/anie.201102901
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Cores and effect: A post-synthetic approach using a diphosphine ligand gave two Au8 clusters with unique core geometries based on edge-shared gold tetrahedron motifs (see picture). Although the clusters have isomeric cores, they have different colors and different optical properties. These differences are shown to depend on the core geometries. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:7442 / 7445
页数:4
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