A selected ion flow tube investigation of the gas phase chemistry of Li+

2006 ◽  
Vol 255-256 ◽  
pp. 164-169 ◽  
Author(s):  
Samuel J. Edwards ◽  
Colin G. Freeman ◽  
Murray J. McEwan ◽  
Paul F. Wilson
Keyword(s):  
Gas Phase ◽  
Flow Tube ◽  
Ion Flow ◽  
Gas Phase Chemistry ◽  
Selected Ion Flow Tube ◽  
Phase Chemistry

scholarly journals The kinetics and product state distributions from gas-phase reactions of small atomic and molecular cations with C2H4, C2H3F, 1,1-C2H2F2, C2HF3and C2F4

2014 ◽  
Vol 16 (8) ◽  
pp. 3726-3738
Author(s):  
Michael A. Parkes ◽  
Matthew J. Simpson ◽  
Victor Mikhailov ◽  
Richard P. Tuckett
Keyword(s):  
Gas Phase ◽  
Molecular Ions ◽  
Product State ◽  
Gas Phase Reactions ◽  
Flow Tube ◽  
Ion Flow ◽  
Selected Ion Flow Tube ◽  
Molecular Cations

Reactions between atomic and small molecular ions with a series of fluorinated ethenes are studied in a selected ion flow tube. Kinetics and product state distributions are measured. The latter are compared with those from photoionisation.

Gas-phase reactivity of SO+·: a selected ion flow tube study

2000 ◽  
Vol 195-196 ◽  
pp. 185-201 ◽  
Author(s):  
Brian K. Decker ◽  
Nigel G. Adams ◽  
Lucia M. Babcock
Keyword(s):  
Gas Phase ◽  
Flow Tube ◽  
Ion Flow ◽  
Selected Ion Flow Tube ◽  
Tube Study

scholarly journals Selected Ion Flow Tube Study of the Reactions between Gas Phase Cations and CHCl2F, CHClF2, and CH2ClF

2005 ◽  
Vol 109 (16) ◽  
pp. 3626-3636 ◽  
Author(s):  
Chris R. Howle ◽  
Chris A. Mayhew ◽  
Richard P. Tuckett
Keyword(s):  
Gas Phase ◽  
Flow Tube ◽  
Ion Flow ◽  
Selected Ion Flow Tube ◽  
Tube Study

A selected ion flow tube study of the reactions of gas-phase cations with PSCl3

2004 ◽  
Vol 303 (1-2) ◽  
pp. 235-241 ◽  
Author(s):  
Andrew D.J Critchley ◽  
Chris R Howle ◽  
Chris A Mayhew ◽  
Richard P Tuckett
Keyword(s):  
Gas Phase ◽  
Flow Tube ◽  
Ion Flow ◽  
Selected Ion Flow Tube ◽  
Tube Study

Carbocationic polymerization in the gas phase: polymerization of acetylene induced by BF2+

1990 ◽  
Vol 68 (9) ◽  
pp. 1629-1635 ◽  
Author(s):  
Leonard Forte ◽  
Min H. Lien ◽  
Alan C. Hopkinson ◽  
Diethard K. Bohme
Keyword(s):  
Gas Phase ◽  
Molecular Orbital Theory ◽  
Primary Reaction ◽  
Orbital Theory ◽  
Flow Tube ◽  
Phase Measurements ◽  
Ion Flow ◽  
Kinetic Information ◽  
Selected Ion Flow Tube ◽  
Sequential Addition

Gas-phase measurements for the primary reaction of BF2+ with acetylene and the ensuing higher-order reactions with acetylene have been performed at 296 ± 2 K in helium at 0.35 torr using the Selected-Ion Flow Tube (SIFT) technique. The primary reaction was observed to be rapid and to produce two species which both initiated rapid polymerization of acetylene. The major primary product, C2HBF+, was observed to initiate the sequential addition of four molecules of acetylene, most likely by termolecular association reactions. The first few steps in this polymerization were also followed using abinitio molecular orbital theory. The calculations and measurements provide structural, energetic, and kinetic information and, in combination, reveal several intrinsic features of the initial steps of the cationic polymerization of acetylene initiated by BF2+. Keywords: polymerization, acetylene, aromaticity.

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