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N. V. Bagarat'yan, A. V. Makarow, S. G. Zbezhneva
Electron
impact ionization of overheated vapour in the system Zr-ZrBr4
Abstract
Ionization Processes of overheated vapour in
the system Zr-ZrBr4 have been studied by electron impact. The
mass-spectrum of the ZrBr4 molecule has been observed. Molecules
ZrBr3 were observed in overheated vapour. Ionization potentials of
ZrBr4 and ZrBr3 has been measured : IP(ZrBr4)
= 10,96±0,11 eV;IP(ZrBr3) = 8,3±0,2 eV. Upper limits
to the ionization potentials of ZrBr2 and ZrBr have been estimated
to be: IP(ZrBr2) £ 10 eV; IP(ZrBr) £
9,2 eV.
Copyright (C) Chemistry Dept., Moscow State University, 2002
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