Reaction kinetics of O(1D) with CF3CN

M. Kono; Y. Matsumi

doi:10.1039/b007199o

Reaction kinetics of O(¹D) with CF₃CN

M. Kono, Y. Matsumi^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

The rate constant for removal of O(¹D by reaction with CF₃CN has been measured to be (1.3 ± 0.2) × 10^-10 cm³ molecule^-1 s^-1 at room temperature by a time-resolved laser induced fluorescence LIF technique. The quantum yield for the electronic quenching O(¹D) to O (³P) has been also measured to be 0.14 ± 0.02. The O(¹D) and O (³P) atoms were detected by LIF using a vacuum ultraviolet laser as a probe laser. CN(X ²Σ⁺ and NCO(X ²Π) products were also detected by LIF using ultraviolet and visible lasers, respectively. The CN(X) radical was observed as a primary product, while the NCO(X²Π) radical was not observed as a primary product in the present reaction.

Original language	English
Pages (from-to)	5578-5583
Number of pages	6
Journal	Physical Chemistry Chemical Physics
Volume	2
Issue number	24
DOIs	https://doi.org/10.1039/b007199o
Publication status	Published - 15 Dec 2000
Externally published	Yes

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10.1039/b007199o

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title = "Reaction kinetics of O(1D) with CF3CN",

abstract = "The rate constant for removal of O(1D by reaction with CF3CN has been measured to be (1.3 ± 0.2) × 10-10 cm3 molecule-1 s-1 at room temperature by a time-resolved laser induced fluorescence LIF technique. The quantum yield for the electronic quenching O(1D) to O (3P) has been also measured to be 0.14 ± 0.02. The O(1D) and O (3P) atoms were detected by LIF using a vacuum ultraviolet laser as a probe laser. CN(X 2Σ+ and NCO(X 2Π) products were also detected by LIF using ultraviolet and visible lasers, respectively. The CN(X) radical was observed as a primary product, while the NCO(X2Π) radical was not observed as a primary product in the present reaction.",

author = "M. Kono and Y. Matsumi",

year = "2000",

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doi = "10.1039/b007199o",

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T1 - Reaction kinetics of O(1D) with CF3CN

AU - Kono, M.

AU - Matsumi, Y.

PY - 2000/12/15

Y1 - 2000/12/15

N2 - The rate constant for removal of O(1D by reaction with CF3CN has been measured to be (1.3 ± 0.2) × 10-10 cm3 molecule-1 s-1 at room temperature by a time-resolved laser induced fluorescence LIF technique. The quantum yield for the electronic quenching O(1D) to O (3P) has been also measured to be 0.14 ± 0.02. The O(1D) and O (3P) atoms were detected by LIF using a vacuum ultraviolet laser as a probe laser. CN(X 2Σ+ and NCO(X 2Π) products were also detected by LIF using ultraviolet and visible lasers, respectively. The CN(X) radical was observed as a primary product, while the NCO(X2Π) radical was not observed as a primary product in the present reaction.

AB - The rate constant for removal of O(1D by reaction with CF3CN has been measured to be (1.3 ± 0.2) × 10-10 cm3 molecule-1 s-1 at room temperature by a time-resolved laser induced fluorescence LIF technique. The quantum yield for the electronic quenching O(1D) to O (3P) has been also measured to be 0.14 ± 0.02. The O(1D) and O (3P) atoms were detected by LIF using a vacuum ultraviolet laser as a probe laser. CN(X 2Σ+ and NCO(X 2Π) products were also detected by LIF using ultraviolet and visible lasers, respectively. The CN(X) radical was observed as a primary product, while the NCO(X2Π) radical was not observed as a primary product in the present reaction.

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U2 - 10.1039/b007199o

DO - 10.1039/b007199o

M3 - Article

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VL - 2

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EP - 5583

JO - Physical Chemistry Chemical Physics

JF - Physical Chemistry Chemical Physics

IS - 24

ER -

Reaction kinetics of O(¹D) with CF₃CN

Abstract

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