Radiative lifetimes and collisional deactivation rate constants of excited Ne(2p 5 3p) states

1980 ◽  
Vol 72 (7) ◽  
pp. 4099-4110 ◽  
Author(s):  
R. S. F. Chang ◽  
D. W. Setser
Keyword(s):  
Rate Constants ◽  
Radiative Lifetimes ◽  
Deactivation Rate

Collisional Deactivation Rates of Electronically Excited Molecular Ions. II

1972 ◽  
Vol 50 (1) ◽  
pp. 1-7 ◽  
Author(s):  
G. I. Mackay ◽  
R. E. March
Keyword(s):  
Rate Constants ◽  
Radiative Lifetime ◽  
Molecular Ions ◽  
Deactivation Rate ◽  
Complete Knowledge ◽  
Induced Dipole ◽  
Excited Species ◽  
Vibrational Levels ◽  
Electronically Excited ◽  
Deactivation Rate Constant

Total deactivation rate constants have been determined for N2+(B2Σu+) and the (A2Πu) and (B2Σu+) states of CO2+ with a number of quenchers. The energy specific total deactivation rate constant is compared to the total radiative lifetime of the excited species. A particular novelty of the technique is that it does not require a complete knowledge of the formation modes for the excited species. The results are compared with theoretical values obtained from the ion-induced dipole model. Individual deactivation rate constants are presented for N2+(B2Σu+) ions in the v = 0, 1, and 2 vibrational levels quenched by N2, O2, H2, and CO2; and for the(A2Πu) and (B2Σu+) states of CO2+ quenched byCO2, N2, O2, NO, and H2. Charge transfer is the most probable mode of deactivation except in the CO2+–H2 reactions where H-atom abstraction is more probable.

Deactivation Rate Constants of OH(X2Πi,v= 1−4) by Collisions of NH3

2000 ◽  
Vol 104 (40) ◽  
pp. 9081-9086 ◽  
Author(s):  
Katsuyoshi Yamasaki ◽  
Akihiro Watanabe ◽  
Teruaki Kakuda ◽  
Ikuo Tokue
Keyword(s):  
Rate Constants ◽  
Deactivation Rate
Sign in / Sign up

Export Citation Format

Share Document