New electronic spectra of the HCCI and DCCI Ã-X̃ vibronic bands

Chia Shih Lin; Ying En Chen; Bor Chen Chang

doi:10.1063/1.1779572

New electronic spectra of the HCCI and DCCI Ã-X̃ vibronic bands

Chia Shih Lin, Ying En Chen, Bor Chen Chang

Department of Chemistry

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Abstract

The electron spectra of the HCCl and DCCl Ã-X̃ vibronic bands were acquired using an intensified charge-coupled device detector. It was observed that dispersed fluorescence spectra exhibited the vibrational structure up to ≈6000 cm^-1 above the zero-point level. Detailed vibrational parameters including anharmonicities and bend-stretch vibrational coupling constants were obtained. The triplet singlet gap was determined to be at ≈2167 cm^-1 in HCCl and 2187 cm^-1 in DCCl.

Original language	English
Pages (from-to)	4164-4170
Number of pages	7
Journal	Journal of Chemical Physics
Volume	121
Issue number	9
DOIs	https://doi.org/10.1063/1.1779572
State	Published - 1 Sep 2004

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abstract = "The electron spectra of the HCCl and DCCl {\~A}-{\~X} vibronic bands were acquired using an intensified charge-coupled device detector. It was observed that dispersed fluorescence spectra exhibited the vibrational structure up to ≈6000 cm-1 above the zero-point level. Detailed vibrational parameters including anharmonicities and bend-stretch vibrational coupling constants were obtained. The triplet singlet gap was determined to be at ≈2167 cm-1 in HCCl and 2187 cm-1 in DCCl.",

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AU - Lin, Chia Shih

AU - Chen, Ying En

AU - Chang, Bor Chen

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Y1 - 2004/9/1

N2 - The electron spectra of the HCCl and DCCl Ã-X̃ vibronic bands were acquired using an intensified charge-coupled device detector. It was observed that dispersed fluorescence spectra exhibited the vibrational structure up to ≈6000 cm-1 above the zero-point level. Detailed vibrational parameters including anharmonicities and bend-stretch vibrational coupling constants were obtained. The triplet singlet gap was determined to be at ≈2167 cm-1 in HCCl and 2187 cm-1 in DCCl.

AB - The electron spectra of the HCCl and DCCl Ã-X̃ vibronic bands were acquired using an intensified charge-coupled device detector. It was observed that dispersed fluorescence spectra exhibited the vibrational structure up to ≈6000 cm-1 above the zero-point level. Detailed vibrational parameters including anharmonicities and bend-stretch vibrational coupling constants were obtained. The triplet singlet gap was determined to be at ≈2167 cm-1 in HCCl and 2187 cm-1 in DCCl.

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M3 - 期刊論文

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JF - Journal of Chemical Physics

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New electronic spectra of the HCCI and DCCI Ã-X̃ vibronic bands

Abstract

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