LIFETIMES AND COLLISIONAL SELF-QUENCHING RATES FOR C2H2A1AU(NU-3'=0 TO 4)

被引:20
作者
WOLFF, D
ZACHARIAS, H
机构
[1] Fakultät für Physik, Universität Bielefeld
关键词
D O I
10.1016/0009-2614(90)85487-W
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
Time-resolved laser-induced fluorescence is used to monitor the population in excited rovibronic levels of the à 1Au state of C2H2 in v′3 = 0 to 4. Double-exponential fluorescence decays are observed in all excitation lines. From the pressure-dependent decay rates, zero-pressure lifetimes and self-quenching rates are derived. © 1990.
引用
收藏
页码:563 / 567
页数:5
相关论文
共 12 条
[1]  
Ingold, King, 549. Excited states of acetylene. Part I. Possibilities of interaction between ?-bond hybridisation and ?-electron excitation with resulting changes of shape during transitions, Journal of the Chemical Society (Resumed), (1953)
[2]  
Innes, Analysis of the Near Ultraviolet Absorption Spectrum of Acetylene, The Journal of Chemical Physics, 22, (1954)
[3]  
Hougen, Watson, ANOMALOUS ROTATIONAL LINE INTENSITIES IN ELECTRONIC TRANSITIONS OF POLYATOMIC MOLECULES: AXIS-SWITCHING, Canadian Journal of Physics, 43, (1965)
[4]  
Watson, Herman, van Craen, Colin, J. Mol. Spectry., 95, (1982)
[5]  
Dyne, A NEW BAND SYSTEM EXCITED IN ACETYLENE, Canadian Journal of Physics, 30, (1952)
[6]  
Brus, J. Mol. Spectry., 75, (1979)
[7]  
Stephenson, Blazy, King, Chem. Phys., 85, (1984)
[8]  
Abramson, Field, Imre, Innes, Kinsey, J. Chem. Phys., 83, (1985)
[9]  
Hager, Krieger, Ruegg, Walther, J. Chem. Phys., 70, (1979)
[10]  
Hager, Krieger, Pfab, J. Chem. Soc. Faraday Trans. II, 77, (1981)