Dual emission from a family of conjugated dinuclear RuII complexes

被引:88
作者
Glazer, EC [1 ]
Magde, D [1 ]
Tor, Y [1 ]
机构
[1] Univ Calif San Diego, Dept Chem & Biochem, La Jolla, CA 92093 USA
关键词
D O I
10.1021/ja0440304
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Dual emission is observed from a family of simple acetylene-linked dinuclear RuII complexes, where two MLCT excited states coexist at room temperature and in fluid solution. This unique behavior is attributed to a specific substitution pattern on the bridging ligand and provides the opportunity to investigate the structural and electronic features that result in decoupling of standard nonradiative decay pathways. Copyright © 2005 American Chemical Society.
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页码:4190 / 4192
页数:3
相关论文
共 31 条
[1]  
Baba AI, 1998, COORDIN CHEM REV, V171, P43
[2]   Luminescent and redox-active polynuclear transition metal complexes [J].
Balzani, V ;
Juris, A ;
Venturi, M ;
Campagna, S ;
Serroni, S .
CHEMICAL REVIEWS, 1996, 96 (02) :759-833
[3]  
Balzani V.S. F., 1991, Supramolecular Photochemistry
[4]   INTERLIGAND AND CHARGE-TRANSFER EMISSION FROM [RU(BPY)(HDPA)2]2+ - A DUAL EMITTING RU(II) COMPLEX [J].
BLAKLEY, RL ;
MYRICK, ML ;
DEARMOND, MK .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1986, 108 (24) :7843-7844
[5]   CHROMOPHORIC FINE TUNING AND THE INTERCHROMOPHORIC COUPLING MODEL IN RUTHENIUM(II) POLYPYRIDYL COMPLEXES [J].
BLAKLEY, RL ;
MYRICK, ML ;
PITTMAN, R ;
DEARMOND, MK .
JOURNAL OF PHYSICAL CHEMISTRY, 1990, 94 (12) :4804-4809
[6]   UNIQUE SPECTROSCOPIC PROPERTIES OF MIXED-LIGAND COMPLEXES WITH 2,2'-DIPYRIDYLAMINE - A DUAL LUMINESCENCE FROM A RUTHENIUM(II) COMPLEX [J].
BLAKLEY, RL ;
DEARMOND, MK .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1987, 109 (16) :4895-4901
[7]   EFFECT ON MLCT EXCITED-STATES OF ELECTRONIC DELOCALIZATION IN THE ACCEPTOR LIGAND [J].
BOYDE, S ;
STROUSE, GF ;
JONES, WE ;
MEYER, TJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (20) :7395-7396
[8]   Isotope effects on the picosecond time-resolved emission spectroscopy of tris(2,2′-bipyridine)ruthenium (II) [J].
Browne, WR ;
Coates, CG ;
Brady, C ;
Matousek, P ;
Towrie, M ;
Botchway, SW ;
Parker, AW ;
Vos, JG ;
McGarvey, JJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (07) :1706-1707
[9]   STRUCTURE, BONDING, AND EXCITED-STATES OF COORDINATION-COMPLEXES [J].
CROSBY, GA .
JOURNAL OF CHEMICAL EDUCATION, 1983, 60 (10) :791-796
[10]  
DEARMOND MK, 1981, COORDIN CHEM REV, V36, P325