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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


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) = 10,960,11 eV;IP(ZrBr3) = 8,30,2 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.
Moscow University Chemistry Bulletin.
2003, Vol. 44, No. 3, P. 175

Copyright (C) Chemistry Dept., Moscow State University, 2002
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