Dual emission from a family of conjugated dinuclear RuII complexes

被引:87
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
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共 31 条
  • [21] CHEMICAL APPROACHES TO ARTIFICIAL PHOTOSYNTHESIS
    MEYER, TJ
    [J]. ACCOUNTS OF CHEMICAL RESEARCH, 1989, 22 (05) : 163 - 170
  • [22] THE INFLUENCE OF PLANARITY AND RIGIDITY ON THE ABSORPTION AND FLUORESCENCE PARAMETERS AND INTERSYSTEM CROSSING RATE-CONSTANT IN AROMATIC-MOLECULES
    NIJEGORODOV, NI
    DOWNEY, WS
    [J]. JOURNAL OF PHYSICAL CHEMISTRY, 1994, 98 (22) : 5639 - 5643
  • [23] RUTHENIUM(II) AND OSMIUM(II) BIS(TERPYRIDINE) COMPLEXES IN COVALENTLY-LINKED MULTICOMPONENT SYSTEMS - SYNTHESIS, ELECTROCHEMICAL-BEHAVIOR, ABSORPTION-SPECTRA, AND PHOTOCHEMICAL AND PHOTOPHYSICAL PROPERTIES
    SAUVAGE, JP
    COLLIN, JP
    CHAMBRON, JC
    GUILLEREZ, S
    COUDRET, C
    BALZANI, V
    BARIGELLETTI, F
    DECOLA, L
    FLAMIGNI, L
    [J]. CHEMICAL REVIEWS, 1994, 94 (04) : 993 - 1019
  • [24] SIMON JA, 1997, J AM CHEM SOC
  • [25] Dual emission from 3MLCT and 3ILCT excited states in a new Ru(II) diimine complex
    Song, LQ
    Feng, J
    Wang, XS
    Yu, JH
    Hou, YJ
    Xie, PH
    Zhang, BW
    Xiang, JF
    Ai, XC
    Zhang, JP
    [J]. INORGANIC CHEMISTRY, 2003, 42 (11) : 3393 - 3395
  • [26] Ruthenium(II) complexes containing 8-(dimethylphosphino)quinoline (Me2Pqn):: Preparation, crystal structures, and electrochemical and spectroscopic properties of [Ru(bpy or phen)3-n(Me2Pqn)n](PF6)2 (bpy=2,2′-bipyridine; phen=1,10-phenanthroline; n=1, 2, or 3)
    Suzuki, T
    Kuchiyama, T
    Kishi, S
    Kaizaki, S
    Takagi, HD
    Kato, M
    [J]. INORGANIC CHEMISTRY, 2003, 42 (03) : 785 - 795
  • [27] Coexistence of ligand localized and MLCT excited states in a 2-(2'-pyridyl)benzo[g]quinoline complex of ruthenium(II)
    Taffarel, E
    Chirayil, S
    Kim, WY
    Thummel, RP
    Schmehl, RH
    [J]. INORGANIC CHEMISTRY, 1996, 35 (07) : 2127 - 2131
  • [28] New Ru(II) chromophores with extended excited-state lifetimes
    Tyson, DS
    Luman, CR
    Zhou, XL
    Castellano, FN
    [J]. INORGANIC CHEMISTRY, 2001, 40 (16) : 4063 - 4071
  • [29] Excited state processes in ruthenium(II)/pyrenyl complexes displaying extended lifetimes
    Tyson, DS
    Henbest, KB
    Bialecki, J
    Castellano, FN
    [J]. JOURNAL OF PHYSICAL CHEMISTRY A, 2001, 105 (35) : 8154 - 8161
  • [30] TUNING THE ELECTRONIC-PROPERTIES OF PHENANTHROLINE LIGANDS - 3,8-BIS(ARYLETHYNYL)-1,10-PHENANTHROLINES AND THEIR RU(II) COMPLEXES
    TZALIS, D
    TOR, Y
    [J]. TETRAHEDRON LETTERS, 1995, 36 (34) : 6017 - 6020