Experimental studies of electron impact dissociation of molecular ions

1996 ◽  
Author(s):  
Nada Djurić ◽  
Yang-Soo Chung ◽  
Barry Wallbank ◽  
Gordon H. Dunn
Keyword(s):  
Electron Impact ◽  
Experimental Studies ◽  
Molecular Ions ◽  
Electron Impact Dissociation

Electron-impact dissociation of D13CO+molecular ions to13CO+ions

2005 ◽  
Vol 38 (11) ◽  
pp. 1645-1655 ◽  
Author(s):  
E M Bahati ◽  
R D Thomas ◽  
C R Vane ◽  
M E Bannister
Keyword(s):  
Electron Impact ◽  
Molecular Ions ◽  
Electron Impact Dissociation

Electron Impact Dissociation of Molecular Ions for Thermonuclear Plasmas

2011 ◽  
Author(s):  
P. Defrance ◽  
J. Lecointre ◽  
J. J. Jureta ◽  
D. S. Belic ◽  
R. K. Janev ◽  
...  
Keyword(s):  
Electron Impact ◽  
Molecular Ions ◽  
Electron Impact Dissociation

Mass spectra of 4,4-dimethyl-A-homo-4a,6-cholestadien-3-ols, 4,4-dimethyl-A-homo-5-cholestene-3,4a-diols and their derivatives

1982 ◽  
Vol 47 (10) ◽  
pp. 2768-2778
Author(s):  
Antonín Trka ◽  
Helena Velgová
Keyword(s):  
Carbon Atom ◽  
Electron Impact ◽  
Mass Spectra ◽  
Molecular Ions

Partial electron impact induced mass spectra are given of 3α-hydroxy-, 3β-hydroxy-, 3β-methoxy-, 3α-acetoxy- and 3β-acetoxy-4,4-dimethyl-A-homo-4a,6-cholestadienes, 3α,5α-epoxy-4,4-dimethyl-A-homo-5-cholestane, isomeric 4,4-dimethyl-A-homo-5-cholestene-3α(β),4aα(β)-diols, their 3-acetoxy derivatives and 3-methyl ethers. The fragmentation of the molecular ions of these substances involves the usual elimination of substituents (in the form of H2O, CH3OH, CH3COOH, CH2CO), but the most abundant and characteristic ions are products of the contraction of ring A (to a six- or five-membered one), accompanied by expulsion of a fragment containing the carbon atom C(4) with both methyls.

Electron-impact dissociation ofCD3+andCH3+ions producingCD2+,CH+, andC+fragment ions

2009 ◽  
Vol 79 (5) ◽  
Author(s):  
E. M. Bahati ◽  
M. Fogle ◽  
C. R. Vane ◽  
M. E. Bannister ◽  
R. D. Thomas ◽  
...  
Keyword(s):  
Electron Impact ◽  
Electron Impact Dissociation ◽  
Fragment Ions

Effect of structural factors on the disintegration of the molecular ions of nitrophenylisoxazoles during electron impact

1974 ◽  
Vol 10 (4) ◽  
pp. 393-396
Author(s):  
K. K. Zhigulev ◽  
R. A. Khmel'nitskii ◽  
S. D. Sokolov ◽  
N. M. Przheval'skii
Keyword(s):  
Electron Impact ◽  
Molecular Ions ◽  
Structural Factors

Electron-impact dissociation and transient properties of a stored LiH2 - beam

2006 ◽  
Vol 41 (1) ◽  
pp. 103-111 ◽  
Author(s):  
L. Lammich ◽  
S. Altevogt ◽  
H. Buhr ◽  
H. Kreckel ◽  
S. Krohn ◽  
...  
Keyword(s):  
Electron Impact ◽  
Electron Impact Dissociation
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