Role of Molecular Ions, Metastable Molecules, and Resonance Radiation in the Breakdown of Rare Gases

1960 ◽  
Vol 117 (3) ◽  
pp. 619-632 ◽  
Author(s):  
A. V. Phelps
Keyword(s):  
Molecular Ions ◽  
Resonance Radiation ◽  
Rare Gases

scholarly journals The role of molecular ions in cryogenic dusty plasmas of dc discharge in neon

2018 ◽  
Vol 1058 ◽  
pp. 012049
Author(s):  
V V Shumova ◽  
D N Polyakov ◽  
L M Vasilyak
Keyword(s):  
Dusty Plasmas ◽  
Molecular Ions ◽  
Dc Discharge

The role of conformational mobility in the stereospecific loss of water under electron impact

1979 ◽  
Vol 44 (12) ◽  
pp. 3595-3603 ◽  
Author(s):  
František Tureček ◽  
Vladimír Hanuš ◽  
Miloš Tichý
Keyword(s):  
Electron Impact ◽  
Mass Spectra ◽  
Molecular Ions ◽  
Conformational Mobility ◽  
Water Elimination

Mass spectra of nine of the sixteen possible diastereoisomeric 7-hydroxytricyclo[7.3.0.02,6]dodecanes are reported. The spectra differ considerably in the extent of water elimination from molecular ions. The diastereoisomers which have conformationally flexible cis-anti-cis, cis-anti-trans and cis-syn-trans skeletons exhibit abundant (M-H2O)+. ions. Molecular ions of the rigid trans-anti-trans isomers lose water to a markedly smaller extent, the main fragmentation proceeding via a skeletal cleavage. Effects of conformational mobility are emphasized.

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