Publikace ÚTF

Electron Transfer and Associative Detachment in Low-Temperature Collisions of D− with H

Roučka, Š.; Mulin, D.; Jusko, P.; Čížek, M.; Eliášek, J.; Plašil, R.; Gerlich, D.; Glosík J.

The interaction of D− with H was studied experimentally and theoretically
at low temperatures. The rate coefficients of associative detachment and electron transfer
reactions were measured in the temperature range 10−160 K using a combination of a
cryogenic 22-pole trap with a cold effusive beam of atomic hydrogen. Results from
quantum-mechanical calculations are in good agreement with the experimental data. The
rate coefficient obtained for electron transfer is increasing monotonically with
temperature from 1 × 10−9 cm3 s−1 at 10 K to 5 × 10−9 cm3 s−1 at 160 K. The rate
coefficient for associative detachment has a flat maximum of 3 × 10−9 cm3 s−1 between 30
and 100 K.
type:article
journal:The Journal of Physical Chemistry Letters
volume:6
pages:4762-4766
year:2015
grants:Vibrational and dissociation dynamics of molecular systems in electronic continuum, GAČR 208/10/1281; 2010-2014; hlavní řešitel: Martin Čížek
files:
j.phys.chem.lett. 6, 4762.pdf (757.82 kB)

Tato stránka byla vygenerována: 2024-03-29 10:29 GMT
Jakékoliv připomínky a dotazy ohledně webovských stránek zasílejte, prosím, na webadmin@utf.mff.cuni.cz.
Navigace pro textové prohlížeče [tato úroveň | o úroveň výš | ÚTF]
Přepnutí kodování češtiny. English version main page