Abstract:
The values of ionization potentials calculated for several hydrides and fluorides were obtained by
UHF 3–21, UHF 3–21+G and UHF 3–21++G ab initio methods. Quantum chemical calculations show that protonation
reactions of the four-atomic hydrides of nitrogen subgroup elements give cations with tetrahedron
geometry. Protonation reaction of molecules of the boron subgroup elements follow form with undefined
structure.
