Synthesis and luminescence behaviour of mixed-metal rhenium(I)-copper(I) and -silver(I) alkynyl complexes

咏华 任;Wing Yin Lo;Chi Ho Lam;Wendy Kit-Mai Fung;Keith Man-Chung Wong;Victor Chor-Yue Lau;Nianyong Zhu

The University of Hong Kong

发表时间:2003-10

期 刊:Coordination Chemistry Reviews

语 言:English

U R L: http://www.scopus.com/inward/record.url?scp=0345275988&partnerID=8YFLogxK

摘要

A series of luminescent mixed-metal acetylide complexes, [Cu 3(μ-LL)331-C≡ CC6H2R2C≡C-p-Re(NN)(CO)3} 2]+ (LL=dppm, nPrPNP; NN = bpy, tBu2bpy; R = H, Me) and [M3(μ-LL) 3{μ-31-C≡CC≡ C-Re(NN)(CO)3}2]+ (M = Cu, Ag; LL = dppm, dppa; NN = bpy, Me2bpy, tBu2bpy) have been synthesized and characterized. All of them display rich photoluminescence and their low-energy emission are assigned as derived from states of 3MLCT [dτ(Re)→τ*(NN)] character. The X-ray crystal structures of [Cu3(μ-dppm)331C≡CC≡C-Re(Me2bpy)(CO) 3}2]PF6 and [Ag3(μ-dppm) 331-C≡CC≡ C-Re(bpy)(CO)3}2]PF6 have been determined.

关键词

Building block
MLCT and luminescence behaviour
Metal alkynyl
Mixed-metal

相关科学

化学
无机化学
物理和理论化学
材料科学
材料化学

文献指纹

化合物

Rhenium

Luminescence

Silver

Carbon Monoxide

Copper

Metals

Photoluminescence

Coordination Complexes

Crystal structure

X rays

工程与材料科学

Metal complexes

Photoluminescence

Rhenium

Luminescence

Crystal structure

Silver

X rays

Copper

Metals

物理与天文学

rhenium

silver

crystal structure

luminescence

synthesis

copper

photoluminescence

metals

x rays

energy

被引量

期刊度量

Scopus度量

年份 CiteScore SJR SNIP
1996
1997
1998
1999 1.933 1.715
2000 2.098 1.706
2001 2.843 2.351
2002 3.064 2.72
2003 2.653 3.069
2004 3.086 2.931
2005 4.168 3.337
2006 4.219 3.842
2007 5.22 3.849
2008 5.078 3.586
2009 5.187 3.767
2010 4.633 3.369
2011 17.3 4.464 3.63
2012 20.7 5.097 3.752
2013 19.9 4.391 3.658
2014 21.3 4.575 3.441
2015 22.3 3.951 3.324
2016 21.6 4.298 3.171
2017 22.6 4.342 3.338
2018 24.7 4.09 3.234
2019 26 4.044 3.48
2020 29.3 5.166 3.812
2021 26.1

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