Photophysical properties of (eta(2)-C-60)Pd(PPh(3))(2) complex in benzene. Picosecond and nanosecond laser photolysis

被引：7
|
作者：
Denisov, NN [1 ]
Lobach, AS [1 ]
Nadtochenko, VA [1 ]
机构：
[1] RUSSIAN ACAD SCI,INST CHEM PHYS,CHERNOGOLOVKA 142432,RUSSIA
来源：
RUSSIAN CHEMICAL BULLETIN | 1996年 / 45卷 / 05期
关键词：
fullerene C-60; palladium complexes; photophysical properties; laser photolysis;
D O I：
10.1007/BF01431598
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Absorption spectra of the photoexcited (eta(2)-C-60)Pd(PPh(3))(2) complex in benzane were obtained by picosecond and nanosecond laser photolysis. The spectra are compared with those observed for photoexcited states of fullerene C-60 and charge-transfer states of C-60 complexes with ternary amines. The relaxation of excited (eta(2)-C-60)Pd(PPh3)2 complex has three components with characteristic lifetimes tau(1) = 43 ps, tau(2) = 1500 ps, and tau(3) = 1.17 mu s. The results are discussed in terms of the four-level scheme of the excited complex.
引用
收藏
页码：1103 / 1106
页数：4
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