Internal-state distribution and polarization in nascent NO X-2 Pi from thephotodissociation of C6H5NO

Citation
Ym. Li et al., Internal-state distribution and polarization in nascent NO X-2 Pi from thephotodissociation of C6H5NO, CHEM P LETT, 338(4-6), 2001, pp. 297-302
Citations number
23
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
CHEMICAL PHYSICS LETTERS
ISSN journal
00092614 → ACNP
Volume
338
Issue
4-6
Year of publication
2001
Pages
297 - 302
Database
ISI
SICI code
0009-2614(20010427)338:4-6<297:IDAPIN>2.0.ZU;2-5
Abstract
The 266 nm photodissociation of gaseous C6H5NO has been studied by monitori ng the nascent NO (X(2)Pi upsilon " = 0-3) product using the single-photon laser-induced fluorescence technique. The rotational-state distributions of the nascent NO photofragment have been measured and can be characterized b y Bolzmann temperatures. The vibrational-state and Lambda -doublet populati ons were also determined. Energy disposal into the internal degrees of free dom of NO (X(2)Pi) photofragment is about 18% of the total available energy . Some planarity in the fragmentation process was observed. (C) 2001 Publis hed by Elsevier Science B.V.