scholarly journals Translational Energy Distribution and Relative Emission Cross Section of Excited Hydrogen Atom Produced in Electron-chloroform Collisions

1982 ◽  
Vol 55 (6) ◽  
pp. 1790-1794 ◽  
Author(s):  
Teiichiro Ogawa ◽  
Fumihiro Miyoshi ◽  
Morihide Higo
Keyword(s):  
Hydrogen Atom ◽  
Energy Distribution ◽  
Cross Section ◽  
Emission Cross Section ◽  
Translational Energy

Translational energy distribution from ethyne + h.nu.(193.3 nm) .fwdarw. ethynyl radical + hydrogen atom

1991 ◽  
Vol 95 (21) ◽  
pp. 8078-8081 ◽  
Author(s):  
J. Segall ◽  
Y. Wen ◽  
R. Lavi ◽  
R. Singer ◽  
Curt Wittig
Keyword(s):  
Hydrogen Atom ◽  
Energy Distribution ◽  
Translational Energy ◽  
Ethynyl Radical

scholarly journals Reactive Scattering of Oxygen Atoms With Iodine Molecules

1988 ◽  
Vol 9 (4-6) ◽  
pp. 277-288 ◽  
Author(s):  
N. C. Firth ◽  
N. W. Keane ◽  
D. J. Smith ◽  
R. Grice
Keyword(s):  
Differential Cross Section ◽  
Energy Distribution ◽  
Cross Section ◽  
Cross Correlation ◽  
Minor Component ◽  
Translational Energy ◽  
Reactive Scattering ◽  
Centre Of Mass ◽  
A Minor ◽  
Forward Hemisphere

Reactive scattering of O atoms with I2 molecules has been studied at an initial translational energy E~43 kJ mol−1 using cross-correlation time-of-flight analysis with resolution improved overprevious measurements. The broad centre-of-mass differential cross section favours the backward hemisphere with a product translational energy distribution lying above the distribution observed at lower initial translational energy but below the microcannonical RRHO distribution. However, a minor component with very low product translational energy favours the forward hemisphere. The observed scattering is attributed to a strongly bent OII triplet complex intermediate with a lifetime shorter than the period of overall rotation of the axis of the heavy II diatomic but long compared with the period of vibrational and rotational motion of the light O atom.

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