Reactions of alkali ions with organic molecules in the gas phase. Low energy pathways for carbonium ion formation and novel methods for generating alkali ion complexes with .pi.- and n-donor bases

1975 ◽  
Vol 97 (4) ◽  
pp. 924-926 ◽  
Author(s):  
Robert D. Wieting ◽  
Ralph H. Staley ◽  
J. L. Beauchamp
Keyword(s):  
Gas Phase ◽  
Organic Molecules ◽  
Low Energy ◽  
Alkali Ions ◽  
Ion Formation ◽  
Carbonium Ion ◽  
Novel Methods ◽  
Energy Pathways ◽  
Alkali Ion

Negative ion formation by low energy electron attachment to gas-phase 5-nitrouracil

2008 ◽  
Vol 277 (1-3) ◽  
pp. 291-295 ◽  
Author(s):  
Sylwia Ptasińska ◽  
Elahe Alizadeh ◽  
Philipp Sulzer ◽  
Robert Abouaf ◽  
Nigel J. Mason ◽  
...  
Keyword(s):  
Gas Phase ◽  
Electron Attachment ◽  
Low Energy ◽  
Energy Electron ◽  
Negative Ion ◽  
Ion Formation ◽  
Low Energy Electron

The Attachment of Low-Energy Electrons to Dicyanogen in the Gas Phase

1985 ◽  
Vol 38 (6) ◽  
pp. 967 ◽  
Author(s):  
PW Harland ◽  
BJ McIntosh
Keyword(s):  
Gas Phase ◽  
Negative Ions ◽  
Low Energy ◽  
Electron Gun ◽  
Translational Energy ◽  
Ion Formation ◽  
Collision Chamber ◽  
Low Energy Electrons ◽  
Balance Analysis ◽  
Energy Balance Analysis

The negative ions C-, CN- and C2N- formed by the dissociative resonance attachment of low-energy electrons to dicyanogen in the gas phase have been studied over the electron impact energy range from 0 to 15 eV. The formation of the CN- ion was studied by using a 'monochromatic' electron gun and the translational energy of the ion measured as a function of the electron energy across the dissociative resonance capture curve. An energy balance analysis for CN- ion formation has been used to propose the electron capture processes and to construct a potential energy diagram (for C-C internuclear separation) for CN- ion formation. The molecular ion, C2N2-, has been shown to result from the associative resonance attachment of thermalized electrons scattered from the collision chamber surfaces and to exhibit an autodetachment lifetime in the microsecond timerange.

Temporary negative ion formation in interactions of low-energy inert gas ions (He+, Ne+) with Cs-adsorbed Cu(111) surfaces

1995 ◽  
Vol 341 (1-2) ◽  
pp. 19-28 ◽  
Author(s):  
Q.B. Lu ◽  
D.J. O'Connor ◽  
B.V. King ◽  
Y.G. Shen ◽  
R.J. MacDonald
Keyword(s):  
Low Energy ◽  
Inert Gas ◽  
Negative Ion ◽  
Ion Formation

Neutralization and negative-ion formation by impact of low-energy H+ on ionic compound surfaces

1995 ◽  
Vol 324 (1) ◽  
pp. L349-L354 ◽  
Author(s):  
R. Souda ◽  
K. Yamamoto ◽  
W. Hayami ◽  
B. Tilley ◽  
T. Aizawa ◽  
...  
Keyword(s):  
Low Energy ◽  
Negative Ion ◽  
Ionic Compound ◽  
Ion Formation
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