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Titolo:
THE TEMPERATURE-DEPENDENCE OF THE RATE-CONSTANT FOR O-]NO++O FROM 23 TO 30000 K(+NO)
Autore:
LEGARREC JL; LEPAGE V; ROWE BR; FERGUSON EE;
Indirizzi:
UNIV RENNES 1,UMR,PALMS ASTROCHIM EXPTL,CAMPUS BEAULIEU F-35042 RENNES FRANCE NOAA,ENVIRONM RES LAB BOULDER CO 80303
Titolo Testata:
Chemical physics letters
fascicolo: 1-2, volume: 270, anno: 1997,
pagine: 66 - 70
SICI:
0009-2614(1997)270:1-2<66:TTOTRF>2.0.ZU;2-K
Fonte:
ISI
Lingua:
ENG
Soggetto:
NEUTRAL REACTIONS; ENERGY; NO+; O+;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
16
Recensione:
Indirizzi per estratti:
Citazione:
J.L. Legarrec et al., "THE TEMPERATURE-DEPENDENCE OF THE RATE-CONSTANT FOR O-]NO++O FROM 23 TO 30000 K(+NO)", Chemical physics letters, 270(1-2), 1997, pp. 66-70

Abstract

The rate constant, k, for the charge transfer reaction O+ + NO --> NO + O, known to be slow at 300 K (8 x 10(-13) cm(3) s(-1)) and to increase with relative kinetic energy (or temperature, T) to 2 x 10(-10) cm(3) s(-1) at 30000 K, has been measured down to 23 K. The results show that k also increases at low T (3.2 x 10(-11) cm(3) s(-1) at 23 K) which is interpreted as being due to the formation of a long-lived complex in which electronic start curve crossings occur.

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Documento generato il 30/11/20 alle ore 20:03:49