Reactions of O? with D2 at low temperatures 10 ? 300 K

30th International Conference on Photonic, Electronic, and Atomic Collisions

Plail, Radek^1 ; Tran, Thuy Dung^1 ; Rouka, Štpán^1 ; Jusko, Pavol^1 ; Mulin, Dmytro^1 ; Zymak, Illia^1 ; Dohnal, Petr^1 ; Glosi'K, Juraj^1

Department of Surface and Plasma Science, Faculty of Mathematics and Physics, Charles University in Prague, Prague

180 00, Czech Republic^1

关键词: Atom transfer;    Ion traps;    Low temperatures;    Radio frequencies;    Rate coefficients;    Reaction channels;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/875/11/102020/pdf
DOI  :  10.1088/1742-6596/875/11/102020

来源: IOP

【 摘 要 】

The reaction of O-anions with molecular deuterium D2has been studied experimentally using a cryogenic 22-pole radiofrequency ion trap. There were observed two reaction channels. In the associative detachment D2O is formed and for atom transfer formation OD+D was observed. The rate coefficients of the reactions have been determined at temperatures ranging from 10 K to 300 K.