Kinetic Study of Inelastic Collisions of NH/ND(c1Π,v,J) with O2:  Rotational and Vibrational Relaxation, Quenching, and Intersystem Crossing

1997 ◽  
Vol 101 (31) ◽  
pp. 5607-5613 ◽  
Author(s):  
J. Hohmann ◽  
F. Stuhl
1995 ◽  
Vol 103 (7) ◽  
pp. 2528-2537 ◽  
Author(s):  
J. P. Reid ◽  
C. J. S. M. Simpson ◽  
H. M. Quiney ◽  
J. M. Hutson

2011 ◽  
Vol 133 (2) ◽  
pp. 305-315 ◽  
Author(s):  
Renske M. van der Veen ◽  
Andrea Cannizzo ◽  
Frank van Mourik ◽  
Antonín Vlček ◽  
Majed Chergui

1988 ◽  
Vol 92 (12) ◽  
pp. 3429-3437 ◽  
Author(s):  
William J. Marinelli ◽  
Byron D. Green ◽  
Margrethe A. DeFaccio ◽  
William A. M. Blumberg

1991 ◽  
Vol 103 (3) ◽  
pp. 417-428
Author(s):  
Ágúst Kvaran ◽  
Svava ósk Jónsdóttir ◽  
Thorgeir E. Thorgeirsson

2003 ◽  
Vol 107 (24) ◽  
pp. 4796-4800 ◽  
Author(s):  
Katsuyoshi Yamasaki ◽  
Fumikazu Taketani ◽  
Yuichi Takasago ◽  
Kazuyuki Sugiura ◽  
Ikuo Tokue

The triplet yield of several aromatic hydrocarbons irradiated in the vapour phase decreases as the total gas pressure is decreased, approaching zero at zero pressure. Conversely, the fluorescence yield increases as the pressure is lowered. A theory of this pressure dependence is given which recognizes that intersystem crossing, which is normally irreversible owing to stabilization by vibrational relaxation, must become reversible at low pressures. To account for the experimental results over the whole pressure range it is also necessary to take into account the dependence of intersystem crossing rates on the density of states and therefore on the energy of excitation.


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