Dispersed fluorescence spectra of the CCl2 Ã-X̃ vibronic bands

Mei Lung Liu; Chia Ling Lee; Andrew Bezant; György Tarczay; Robert J. Clark; Terry A. Miller; Bor Chen Chang

doi:10.1039/b300637a

Dispersed fluorescence spectra of the CCl₂ Ã-X̃ vibronic bands

Mei Lung Liu, Chia Ling Lee, Andrew Bezant, György Tarczay, Robert J. Clark, Terry A. Miller, Bor Chen Chang

化學學系

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

32 引文斯高帕斯（Scopus）

摘要

Laser excited, dispersed fluorescence spectra have been recorded for a number of bands of the Ã-X̃ electronic transition of CCl₂. Analysis of the data yields well defined values for the harmonic and anharmonic constants for the symmetric ground state vibrations. Additional lines are observed at red shifts ≥5000 cm^-1 from the origin, which are not assignable in terms of the known X̃ and Ã state structure. A possible explanation for these transitions would be perturbations of the singlet X̃ structure by the low-lying triplet ã state.

原文	???core.languages.en_GB???
頁（從 - 到）	1352-1358
頁數	7
期刊	Physical Chemistry Chemical Physics
卷	5
發行號	7
DOIs	https://doi.org/10.1039/b300637a
出版狀態	已出版 - 1 4月 2003

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10.1039/b300637a

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@article{a256f055d17843a7a68764c930baeef2,

title = "Dispersed fluorescence spectra of the CCl2 {\~A}-{\~X} vibronic bands",

abstract = "Laser excited, dispersed fluorescence spectra have been recorded for a number of bands of the {\~A}-{\~X} electronic transition of CCl2. Analysis of the data yields well defined values for the harmonic and anharmonic constants for the symmetric ground state vibrations. Additional lines are observed at red shifts ≥5000 cm-1 from the origin, which are not assignable in terms of the known {\~X} and {\~A} state structure. A possible explanation for these transitions would be perturbations of the singlet {\~X} structure by the low-lying triplet {\~a} state.",

author = "Liu, \{Mei Lung\} and Lee, \{Chia Ling\} and Andrew Bezant and Gy{\"o}rgy Tarczay and Clark, \{Robert J.\} and Miller, \{Terry A.\} and Chang, \{Bor Chen\}",

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doi = "10.1039/b300637a",

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T1 - Dispersed fluorescence spectra of the CCl2 Ã-X̃ vibronic bands

AU - Liu, Mei Lung

AU - Lee, Chia Ling

AU - Bezant, Andrew

AU - Tarczay, György

AU - Clark, Robert J.

AU - Miller, Terry A.

AU - Chang, Bor Chen

PY - 2003/4/1

Y1 - 2003/4/1

N2 - Laser excited, dispersed fluorescence spectra have been recorded for a number of bands of the Ã-X̃ electronic transition of CCl2. Analysis of the data yields well defined values for the harmonic and anharmonic constants for the symmetric ground state vibrations. Additional lines are observed at red shifts ≥5000 cm-1 from the origin, which are not assignable in terms of the known X̃ and Ã state structure. A possible explanation for these transitions would be perturbations of the singlet X̃ structure by the low-lying triplet ã state.

AB - Laser excited, dispersed fluorescence spectra have been recorded for a number of bands of the Ã-X̃ electronic transition of CCl2. Analysis of the data yields well defined values for the harmonic and anharmonic constants for the symmetric ground state vibrations. Additional lines are observed at red shifts ≥5000 cm-1 from the origin, which are not assignable in terms of the known X̃ and Ã state structure. A possible explanation for these transitions would be perturbations of the singlet X̃ structure by the low-lying triplet ã state.

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U2 - 10.1039/b300637a

DO - 10.1039/b300637a

M3 - 期刊論文

AN - SCOPUS:0037388750

SN - 1463-9076

VL - 5

SP - 1352

EP - 1358

JO - Physical Chemistry Chemical Physics

JF - Physical Chemistry Chemical Physics

IS - 7

ER -

Dispersed fluorescence spectra of the CCl2 Ã-X̃ vibronic bands

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Dispersed fluorescence spectra of the CCl₂ Ã-X̃ vibronic bands