Photolysis of oxalyl chloride (ClCO)2 at 193 nm: Emission of CO (v≤6, J≤60) detected with time-resolved Fourier-transform spectroscopy

Chia Yan Wu; Yuan-Pern Lee; Niann-Shiah Wang

doi:10.1063/1.1669390

Photolysis of oxalyl chloride (ClCO)₂ at 193 nm: Emission of CO (v≤6, J≤60) detected with time-resolved Fourier-transform spectroscopy

Chia Yan Wu, Yuan-Pern Lee^*, Niann-Shiah Wang

^*Corresponding author for this work

Department of Applied Chemistry

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

15 Scopus citations

Abstract

The observation of infrared emission of CO with time-resolve Fourier transform spectroscopy (TR-FTS) upon photolysis of (ClCO)₂ at 193 nm was presented. A four-body mechanism of decomposition was proposed to account for the energy balance. The rotational distribution of CO was found to be Boltzmann type, and average rotational and vibrational energies were recorded as 23±3 and 26±4 kJ mol^-1, respectively. No emission of ClCO near 1880 cm^-1 was observed, which indicated that surviving ClCO had little vibrational excitation in the C-O stretching mode.

Original language	English
Pages (from-to)	6957-6963
Number of pages	7
Journal	Journal of Chemical Physics
Volume	120
Issue number	15
DOIs	https://doi.org/10.1063/1.1669390
State	Published - 15 Apr 2004

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title = "Photolysis of oxalyl chloride (ClCO)2 at 193 nm: Emission of CO (v≤6, J≤60) detected with time-resolved Fourier-transform spectroscopy",

abstract = "The observation of infrared emission of CO with time-resolve Fourier transform spectroscopy (TR-FTS) upon photolysis of (ClCO)2 at 193 nm was presented. A four-body mechanism of decomposition was proposed to account for the energy balance. The rotational distribution of CO was found to be Boltzmann type, and average rotational and vibrational energies were recorded as 23±3 and 26±4 kJ mol-1, respectively. No emission of ClCO near 1880 cm-1 was observed, which indicated that surviving ClCO had little vibrational excitation in the C-O stretching mode.",

author = "Wu, {Chia Yan} and Yuan-Pern Lee and Niann-Shiah Wang",

year = "2004",

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T1 - Photolysis of oxalyl chloride (ClCO)2 at 193 nm

T2 - Emission of CO (v≤6, J≤60) detected with time-resolved Fourier-transform spectroscopy

AU - Wu, Chia Yan

AU - Lee, Yuan-Pern

AU - Wang, Niann-Shiah

PY - 2004/4/15

Y1 - 2004/4/15

N2 - The observation of infrared emission of CO with time-resolve Fourier transform spectroscopy (TR-FTS) upon photolysis of (ClCO)2 at 193 nm was presented. A four-body mechanism of decomposition was proposed to account for the energy balance. The rotational distribution of CO was found to be Boltzmann type, and average rotational and vibrational energies were recorded as 23±3 and 26±4 kJ mol-1, respectively. No emission of ClCO near 1880 cm-1 was observed, which indicated that surviving ClCO had little vibrational excitation in the C-O stretching mode.

AB - The observation of infrared emission of CO with time-resolve Fourier transform spectroscopy (TR-FTS) upon photolysis of (ClCO)2 at 193 nm was presented. A four-body mechanism of decomposition was proposed to account for the energy balance. The rotational distribution of CO was found to be Boltzmann type, and average rotational and vibrational energies were recorded as 23±3 and 26±4 kJ mol-1, respectively. No emission of ClCO near 1880 cm-1 was observed, which indicated that surviving ClCO had little vibrational excitation in the C-O stretching mode.

UR - http://www.scopus.com/inward/record.url?scp=2342630033&partnerID=8YFLogxK

U2 - 10.1063/1.1669390

DO - 10.1063/1.1669390

M3 - Article

C2 - 15267594

AN - SCOPUS:2342630033

SN - 0021-9606

VL - 120

SP - 6957

EP - 6963

JO - Journal of Chemical Physics

JF - Journal of Chemical Physics

IS - 15

ER -

Photolysis of oxalyl chloride (ClCO)₂ at 193 nm: Emission of CO (v≤6, J≤60) detected with time-resolved Fourier-transform spectroscopy

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