RADIATIONLESS DECAY IN RHODIUM(I) AND IRIDIUM(I) COMPLEXES - POLARIZATION AND SOLVENT RELAXATION STUDIES

被引:30
作者
ANDREWS, LJ
机构
[1] GTE Laboratories Incorporated, Waltham
关键词
D O I
10.1021/j100488a004
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Radiationless decay in the complex iridium [cis-1,2-bis(diphenylphosphino)ethylene] chloride and its Rh(I) analogue have been characterized in 1-propanol and glycerol. Decay in the Rh(I) complex and, to a lesser extent, in the Ir(I) complex is controlled by solvent rigidity and not by temperature. Excitation polarization and wavelength-dependent emission decay studies show that neither solute nor solvent rotational relaxation play a role in the decay. © 1979 American Chemical Society.
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页码:3203 / 3209
页数:7
相关论文
共 27 条
[21]   TEMPERATURE-DEPENDENCE OF FLUORESCENCE LIFETIMES OF TRANS-STILBENE [J].
SUMITANI, M ;
NAKASHIMA, N ;
YOSHIHARA, K ;
NAGAKURA, S .
CHEMICAL PHYSICS LETTERS, 1977, 51 (01) :183-185
[22]   THERMAL QUENCHING OF CR(3) LUMINESCENCE [J].
TARGOS, W ;
FORSTER, LS .
JOURNAL OF CHEMICAL PHYSICS, 1966, 44 (11) :4342-&
[23]   A NEW SERIES OF 4-5- AND 6-COORDINATED IRIDIUM COMPLEXES [J].
VASKA, L ;
CATONE, DL .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1966, 88 (22) :5324-&
[24]   NANOSECOND TIME-RESOLVED EMISSION SPECTROSCOPY - SPECTRAL SHIFTS DUE TO SOLVENT-EXCITED SOLUTE RELAXATION [J].
WARE, WR ;
LEE, SK ;
BRANT, GJ ;
CHOW, PP .
JOURNAL OF CHEMICAL PHYSICS, 1971, 54 (11) :4729-&
[25]  
WATTS RJ, 1978, J AM CHEM SOC, V100, P5351
[26]   SPECTROSCOPIC STUDIES OF PHOTOACTIVE T-4(2G) EXCITED-STATE OF HEXAAMMINECHROMIUM(III) [J].
WILSON, RB ;
SOLOMON, EI .
INORGANIC CHEMISTRY, 1978, 17 (07) :1729-1736
[27]  
WRIGHTON M, 1974, J AM CHEM SOC, V96, P998, DOI 10.1021/ja00811a008