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

页码：1103 / 1106

页数：4