Infrared chemiluminescence from the NO+HCO reaction: Observation of the 2 nu(1)-nu(1) hot band of HNO

被引:20
作者
Butkovskaya, NI [1 ]
Muravyov, AA [1 ]
Setser, DW [1 ]
机构
[1] RUSSIAN ACAD SCI,INST CHEM PHYS,MOSCOW 117334,RUSSIA
关键词
D O I
10.1016/S0009-2614(96)01540-0
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Infrared chemiluminescence in the 2200-3000 cm(-1) range was observed from vibrationally excited HNO molecules produced in the reaction of NO 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).
引用
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页码:223 / 226
页数:4
相关论文
共 17 条
[1]   EVALUATED KINETIC DATA FOR COMBUSTION MODELING [J].
BAULCH, DL ;
COBOS, CJ ;
COX, RA ;
ESSER, C ;
FRANK, P ;
JUST, T ;
KERR, JA ;
PILLING, MJ ;
TROE, J ;
WALKER, RW ;
WARNATZ, J .
JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA, 1992, 21 (03) :411-734
[2]   3 METHODS TO MEASURE RH BOND-ENERGIES [J].
BERKOWITZ, J ;
ELLISON, GB ;
GUTMAN, D .
JOURNAL OF PHYSICAL CHEMISTRY, 1994, 98 (11) :2744-2765
[3]   Chemical dynamics of H abstraction by OH radicals: Vibrational excitation of H2O, HOD, and D2O produced in reactions of OH and OD with HBr and DBr [J].
Butkovskaya, NI ;
Setser, DW .
JOURNAL OF PHYSICAL CHEMISTRY, 1996, 100 (12) :4853-4866
[4]   VIBRATIONAL FREQUENCIES OF HNO [J].
CLOUGH, PN ;
THRUSH, BA ;
RAMSAY, DA ;
STAMPER, JG .
CHEMICAL PHYSICS LETTERS, 1973, 23 (02) :155-156
[5]   The asymmetric rotor II Calculation of dipole intensities and line classification [J].
Cross, PC ;
Hainer, RM ;
King, GW .
JOURNAL OF CHEMICAL PHYSICS, 1944, 12 (06) :210-243
[6]   THE INFRARED-SPECTRUM OF HNO [J].
JOHNS, JWC ;
MCKELLAR, ARW ;
WEINBERGER, E .
CANADIAN JOURNAL OF PHYSICS, 1983, 61 (07) :1106-1119
[7]   LASER STARK SPECTROSCOPY OF FUNDAMENTAL BANDS OF HNO (NU2 AND NU3) AND DNO(NU1 AND NU2) [J].
JOHNS, JWC ;
MCKELLAR, ARW .
JOURNAL OF CHEMICAL PHYSICS, 1977, 66 (03) :1217-1224
[8]   Observation of the nu(1) OH(OD) stretch of HOI and DOI by Fourier transform infrared emission spectroscopy [J].
Klaassen, JJ ;
Lindner, J ;
Leone, SR .
JOURNAL OF CHEMICAL PHYSICS, 1996, 104 (19) :7403-7411
[9]   COLLISION COMPLEX-FORMATION IN THE REACTIONS OF FORMYL RADICALS WITH NITRIC-OXIDE AND OXYGEN [J].
LANGFORD, AO ;
MOORE, CB .
JOURNAL OF CHEMICAL PHYSICS, 1984, 80 (09) :4211-4221
[10]   VIBRATIONAL PRODUCT STATES FROM REACTIONS OF CN- WITH THE HYDROGEN HALIDES AND HYDROGEN-ATOMS [J].
MARICQ, MM ;
SMITH, MA ;
SIMPSON, CJSM ;
ELLISON, GB .
JOURNAL OF CHEMICAL PHYSICS, 1981, 74 (11) :6154-6170