Catalogo Articoli (Spogli Riviste)
OPAC HELP
Titolo: Effects of vibrational excitation of target N2 molecule in chargetransfer reaction of He+ with N2 at thermal energy
Autore: Tsuji, M; Tsuji, T; Hamagami, T; Nakano, K;
 Indirizzi:
 Kyushu Univ, Inst Adv Mat Study, Kasuga, Fukuoka 8168580, Japan Kyushu Univ Kasuga Fukuoka Japan 8168580 , Kasuga, Fukuoka 8168580, Japan Kyushu Univ, Grad Sch Engn Sci, Dept Appl Sci Elect & Mat, Kasuga, Fukuoka8168580, Japan Kyushu Univ Kasuga Fukuoka Japan 8168580 t, Kasuga, Fukuoka8168580, Japan
 Titolo Testata:
 JOURNAL OF CHEMICAL PHYSICS
fascicolo: 15,
volume: 115,
anno: 2001,
pagine: 6811  6814
 SICI:
 00219606(20011015)115:15<6811:EOVEOT>2.0.ZU;23
 Fonte:
 ISI
 Lingua:
 ENG
 Soggetto:
 PENNING IONIZATION; NITROGEN; STATE; NO;
 Tipo documento:
 Article
 Natura:
 Periodico
 Settore Disciplinare:
 Physical, Chemical & Earth Sciences
 Citazioni:
 19
 Recensione:
 Indirizzi per estratti:
 Indirizzo: Tsuji, M Kyushu Univ, Inst Adv Mat Study, Kasuga, Fukuoka 8168580, Japan Kyushu Univ Kasuga Fukuoka Japan 8168580 Fukuoka 8168580, Japan



 Citazione:
 M. Tsuji et al., "Effects of vibrational excitation of target N2 molecule in chargetransfer reaction of He+ with N2 at thermal energy", J CHEM PHYS, 115(15), 2001, pp. 68116814
Abstract
The effects of vibrational excitation of target N2 molecule in the chargetransfer (CT) reaction He++N2(X:v("))>N2(+)(C)+He has been studied at thermal energy using a flowingafterglow method. The vibrational distribution of N2(X:v " greater than or equal to0), produced from a microwave discharge of Ar/N2 or He/N2 mixtures, was determined using N2(+)(BX) emission resulting from the He(2 S3)/N2(X:v ") Penning ionization. Although the initial vibrational distribution of N2(+)(C) produced from the He+/N2(X:Nv "=0=100) reaction was Nv'=3:Nv'=4=100 +/5:28 +/2, it was Nv'=3:Nv'=4:Nv'=5:Nv'=6=100 +/5:60 +/3:41 +/2:49 +/2 in the He+/N2(X:Nv " =0:Nv " =1:Nv " =2:Nv " =3=91 +/5:100 +/5:100 +/5:18 +/1) reaction. The N2(+)(C:v(')=3) level, which is the most favorable level in the thermal He+/N2(X:v " =0) reaction, is still favored in the He+/N2(X:v " greater than or equal to0) reaction. This indicates that the deviation from the energyresonance rule becomes large by the vibrational excitation of N2(X:v "). The rotational distributions of v(')=3 and 4 were similar between the He+/N2(X:v " =0) and He+/N2(X:v " greater than or equal to0) reactions, demonstrating that V >R transfer is insignificant for N2(X)>N2(+)(C) ionization in the He+/N2(X:v " greater than or equal to0) reaction. (C) 2001 American Institute of Physics.
ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 09/07/20 alle ore 20:09:23