INFRARED CHEMILUMINESCENCE FROM THE NO- OBSERVATION OF THE 2-NU(1)-NU(1) HOT-BAND OF HNO(HCO REACTION )

Authors
BUTKOVSKAYA NI MURAVYOV AA SETSER DW
Citation
Ni. Butkovskaya et al., INFRARED CHEMILUMINESCENCE FROM THE NO- OBSERVATION OF THE 2-NU(1)-NU(1) HOT-BAND OF HNO(HCO REACTION ), Chemical physics letters, 266(1-2), 1997, pp. 223-226
Citations number
17
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
Journal title
Chemical physics letters → ACNP
ISSN journal
00092614
Volume
266
Issue
1-2
Year of publication
1997
Pages
223 - 226
Database
ISI
SICI code
0009-2614(1997)266:1-2<223:ICFTNO>2.0.ZU;2-O
Abstract
Infrared chemiluminescence in the 2200-3000 cm(-1) range was observed from vibrationally excited HNO molecules produced in the reaction of N O with HCO. Formyl radicals were obtained from the OH + CH2O reaction in a fast-flow reactor connected with a Fourier transform spectrometer . The HNO spectrum consists of Delta nu(1) = -1 transitions from the ( 1 nu(2) nu(3)) and (200) levels. The anharmonicity coefficient x(11) = -116+/-1 cm(-1) was obtained from the position of the center of the ( 002)-(001) hot band, nu(0) = 2452 cm(-1).