Formation of electronically excited oxygen atoms in the reactions of argon(3P0,2) and xenon(3P2) atoms with oxygen molecules

1982 ◽  
Vol 86 (14) ◽  
pp. 2765-2769 ◽  
Author(s):  
John Balamuta ◽  
Michael F. Golde
1997 ◽  
Vol 108 ◽  
pp. 387-399 ◽  
Author(s):  
Donna J. Garton ◽  
Timothy K. Minton ◽  
Michele Alagia ◽  
Nadia Balucani ◽  
Piergiorgio Casavecchia ◽  
...  

1976 ◽  
Vol 54 (11) ◽  
pp. 1765-1770 ◽  
Author(s):  
I. S. Fletcher ◽  
D. Husain

A kinetic study of electronically excited oxygen atoms, O(21D2), is presented. These optically metastable species were generated by repetitive pulsed irradiation in the Hartley-band continuum and monitored photoelectrically in absorption by time-resolved attenuation of resonance radiation at λ = 115.2 nm (O(31D20)←O(21D2). Absolute rate constants for the collisional quenching of O(21D2) are reported for the gases NH3, H2O2, C2H6 C3H8, and C(CH3)4. These are found to be respectively (in units of 10−10 cm3 molecule−1 S−1 at 300 K), 6.3 ± 0.7, 5.2 ± 0.6, 7.3 ± 0.8, 9.5 ± 1.0, and 12.3 ± 1.3. With the exception of a recent measurement for NH3• these data represent the first absolute measurements for these quenching gases. Further, a general comparison is made between absolute rate measurements using this technique and recent work by Schiff and co-workers using time-resolved emission at λ = 630 nm (O(21D2) → O(23P2)) in order to monitor the excited atoms.


1986 ◽  
Vol 84 (4) ◽  
pp. 2158-2166 ◽  
Author(s):  
Andrew O. Langford ◽  
Veronica M. Bierbaum ◽  
Stephen R. Leone

1974 ◽  
Vol 52 (8) ◽  
pp. 1452-1464 ◽  
Author(s):  
R. J. Cvetanović

Potential involvement of excited states of molecules and molecular fragments in the chemistry of the stratosphere is discussed, with particular emphasis on the chemical behavior of electronically excited oxygen atoms.


1976 ◽  
Vol 5 (3) ◽  
pp. 173
Author(s):  
G.E. Street ◽  
C.J. Howard ◽  
A.L. Schmeltekopf ◽  
J.A. Davidson ◽  
C.M. Sadowsky ◽  
...  

Author(s):  
Annarita Laricchiuta ◽  
Mario Capitelli ◽  
Roberto Celiberto ◽  
Claudine Gorse ◽  
Domenico Bruno ◽  
...  

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