A Flowing Afterglow Study of the Reaction C_2+NO →CN (B^2Σ^+, A^2II)+CO
スポンサーリンク
概要
- 論文の詳細を見る
The C_2+NO reaction has been studied by observing the CN (B-X) and CN (A-X) chmiluminescence. Experiments have been performed by using either a conventional flowing afterglow or a low-pressure apparatus. The C_2 radicals have been generated by Ar afterglow reaction of C_2H_2, CH_4, or CO molecule. In the flowing afterglow experiment, very intense perturbed rotational lines of CN (A, v'=10) appear in the CN (B-X) emission spectrum when C_2H_2 is used, while the perturbed rotational lines are relatively weak when CH_4 or CO is employed. Possible excitation sources for creating the CN (B, A) states are C_2 (a) and C_2 (X). On addition of C_6H_6 as a scavenger of C_2 (X), both the spectral features of the CN (B-X, A-X) emissions and the product branching ratio k_<CN(A)>/k_<CN(B)> have not changed in the former spectra, whereas they changed considerably in the latter spectra. These results can be explained by the facts that the CN (B, A) states are excited from the C_2 (a)+NO reaction when C_2H_2 is used, while they are produced from both the C_2 (a)+NO and C_2 (X)+NO reaction when CH_4 and CO are employed. The rovibrational distribution of CN (B) and the vibrational distribution of CN (A) resulting from the C_2 (a)+NO reaction have been determined. These distributions are in agreement with statistical prior ones, suggesting that the CN (B, A) states are formed through long lived complexes.
- 九州大学の論文
- 1987-12-28
著者
-
Sekiya H
Kyushu Univ. Fukuoka Jpn
-
Sekiya H
Institute Of Advanced Material Study Kyushu University
-
Sekiya H
Sanyo Electric Co. Ltd. Gunma Jpn
-
Nishimura Y
Kyushu Univ. Fukuoka Jpn
-
NISHIYAMA Nobuaki
(Present abbress)The Center of Advanced Instrumental Analysis
関連論文
- Fermi resonance interaction in hetero-dimer and trimer ions containing aniline+
- Formation of the He(3s, 3p, 3d)States by Ion-Ion Neutralization Reaction of He^+ with C_6F_6^- in the Helium Flowing Afterglow
- ^N_2^+ (D'^2II_-A^2II_) Emission Resulting from the He^+ + ^N_2 Charge Transfer Reaction
- Luminescence in the Thermal-energy He++N2 Charge-transfer Reaction
- Decomposition of CO_2 into CO and O in a Microwave-Excited Discharge Flow of CO_2/He or CO_2/Ar Mixtures
- Positive charge distribution in (benzene)1(toleune)2+ and (benzene)2(toluene)1+ studied by photodissociation spectroscopy
- Intracluster proton transfer in aniline-amine complex ions
- Electronic Spectra of Jet-Cooled 3- and 4-Chlorotropolones : Influence of Asymmetric Substitution on the Intramolecular Hydrogen Bonding
- Structures and Proton Transfer of Malonaldehyde and Its Chloroderivatives
- Laser Excited Fluorescence Spectrum and X-Ray Diffraction Study of Intramolecular and Intermolecular Hydrogen Bonds of 5-Isopropyltropolone
- Quasiclassical Trajectory Calculation of the Reaction O (^3P)+HI→OH (X)+I
- A Flowing Afterglow Study of the Reaction C_2+NO →CN (B^2Σ^+, A^2II)+CO
- ELECTRONIC STRUCTURE AND SPECTRA OF BENZOQUINOLINES: DETAILED EXPERIMENTAL DATA ON THE SOLVENT EFFECT AND pK_a VALUES
- eLECTRONIC STRUCTURE AND SPECTRA OF BENZOQUINOLINES: SOLVENT EFFECT AND pK_a VALUES
- TEMPERATURE DEPENDENCE OF THE PHOSPHORESCENCE LIFETIME IN PHENANTHRENE AND ITS RELATED COMPOUNDS
- SiO_2 Film Growth from ArF Laser Photolysis of Si_2H_6 and N_2O in a Perpendicular Irradiation Configuration
- Deposition of SiO_2 Films from ArF Laser Photolysis of Si_2H_6/N_2O Mixtures in a Parallel Irradiation Configuration
- Deposition of SiO_2 Thin Films by Reactive Excimer Laser Ablation
- Deposition of SiO_2 Films from ArF Laser Photolysis of SiH_4/N_2O Mixtures
- Numerical Analysis of Stirling Engine
- Nascent Rovibrational Distributions of CO(d^3Δ_i, a'^3Σ^+) Produced by Excitation-Transfer Reactions from Xe(^3P_2) to ^CO and ^CO at Thermal Energy