Fragmentation reactions of doubly charged ions of nitrogenous heterocyclic aromatic compounds

1991 ◽  
Vol 95 (13) ◽  
pp. 4989-4998 ◽  
Author(s):  
H. Perreault ◽  
L. Ramaley ◽  
F. M. Benoit ◽  
P. G. Sim ◽  
R. K. Boyd
Keyword(s):  
Aromatic Compounds ◽  
Doubly Charged Ions ◽  
Fragmentation Reactions ◽  
Doubly Charged ◽  
Charged Ions

ChemInform Abstract: Fragmentation Reactions of Doubly Charged Ions of Nitrogenous Heterocyclic Aromatic Compounds.

ChemInform ◽  
2010 ◽  
Vol 22 (37) ◽  
pp. no-no
Author(s):  
H. PERREAULT ◽  
L. RAMALEY ◽  
F. M. BENOIT ◽  
P. G. SIM ◽  
R. K. BOYD
Keyword(s):  
Aromatic Compounds ◽  
Doubly Charged Ions ◽  
Fragmentation Reactions ◽  
Doubly Charged ◽  
Charged Ions

scholarly journals Dynamics of Fragmentation Reactions From Peak Shapes in Multiparticle Coincidence Experiments

1991 ◽  
Vol 11 (3-4) ◽  
pp. 259-263 ◽  
Author(s):  
J. H. D. Eland
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Simulations ◽  
Charge Separation ◽  
Mass Spectra ◽  
Doubly Charged Ions ◽  
Fragmentation Reactions ◽  
Doubly Charged ◽  
Charged Ions ◽  
Two Parameter ◽  
Experimental Survey

An experimental survey of peak shapes in two-parameter mass spectra from charge separation of doubly charged ions has been combined with Monte-Carlo simulations of peak shapes for different mechanisms. As a result, the major mechanisms, deferred charged separation, secondary dissociation and concerted explosion, can now be recognised. Finer details and a number of recurrent peculiar peak shapes remain unexplained.

REACTIONS OF DOUBLY CHARGED IONS WITH VARIOUS NEUTRALS

1979 ◽  
Vol 40 (C7) ◽  
pp. C7-21-C7-22
Author(s):  
K. Peska ◽  
E. Alge ◽  
H. Villinger ◽  
H. Störi ◽  
W. Lindinger
Keyword(s):  
Doubly Charged Ions ◽  
Doubly Charged ◽  
Charged Ions

Triatomic molecules

2018 ◽  
Author(s):  
John H. D. Eland ◽  
Raimund Feifel
Keyword(s):  
Degrees Of Freedom ◽  
Normal Modes ◽  
Electronic States ◽  
Triatomic Molecules ◽  
Doubly Charged Ions ◽  
Spectral Bands ◽  
Valence Electrons ◽  
Doubly Charged ◽  
Charged Ions ◽  
Double Ionisation

Double ionisation of the triatomic molecules presented in this chapter shows an added degree of complexity. Besides potentially having many more electrons, they have three vibrational degrees of freedom (three normal modes) instead of the single one in a diatomic molecule. For asymmetric and bent triatomic molecules multiple modes can be excited, so the spectral bands may be congested in all forms of electronic spectra, including double ionisation. Double photoionisation spectra of H2O, H2S, HCN, CO2, N2O, OCS, CS2, BrCN, ICN, HgCl2, NO2, and SO2 are presented with analysis to identify the electronic states of the doubly charged ions. The order of the molecules in this chapter is set first by the number of valence electrons, then by the molecular weight.

Doubly-charged ions in desorption mass spectrometry

1983 ◽  
Vol 55 (8) ◽  
pp. 1310-1313 ◽  
Author(s):  
David N. Heller ◽  
James. Yergey ◽  
Robert J. Cotter
Keyword(s):  
Mass Spectrometry ◽  
Desorption Mass Spectrometry ◽  
Doubly Charged Ions ◽  
Doubly Charged ◽  
Charged Ions

Analysis for rare earth elements in silicates by ion microprobe using doubly-charged ions

1993 ◽  
Vol 65 (9) ◽  
pp. 1186-1191 ◽  
Author(s):  
Lee R. Riciputi ◽  
W. H. Christie ◽  
David R. Cole ◽  
Thomas M. Rosseel
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Ion Microprobe ◽  
Doubly Charged Ions ◽  
Doubly Charged ◽  
Charged Ions
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