K. Sakimoto, ISOTOPE EFFECT OF QUANTUM-MECHANICAL COLLINEAR HE-2(+) REACTION AT ENERGIES BELOW AND ABOVE THE DISSOCIATION THRESHOLD(H), Journal of the Chemical Society. Faraday transactions, 93(5), 1997, pp. 791-800
Citations number
57
Categorie Soggetti
Chemistry Physical","Physics, Atomic, Molecular & Chemical
Accurate time-independent quantum mechanical calculations have been ca
rried out for collinear He + XH(+), HX(+), X(2)(+) (X = Mu, H, D, T) c
ollisions on a realistic potential-energy surface at total energies of
1-6 eV. The present paper provides an entire view of the reaction fea
tures over a wide range of energies both below and above the dissociat
ion threshold. At energies below the dissociation threshold, the reson
ance structure seen in the exchange reaction is studied for the isotop
e combinations mentioned above. At energies above the dissociation thr
eshold, the effect of isotope variations on the competition between th
e exchange and dissociation reactions is discussed.