Item type |
学術雑誌論文 / Journal Article(1) |
公開日 |
2023-03-07 |
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タイトル |
Electronic spectrum of jet cooled SiCN |
言語 |
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言語 |
eng |
資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
著者 |
FUKUSHIMA, Masaru
ISHIWATA, Takashi
福島, 勝
石渡, 孝
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抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
We have generated SiCN in a supersonic free expansion, and measured the laser induced fluorescence (LIF) spectrum. Prior to the experiments, ab initio calculations were carried out to obtain the information necessary for searching for the LIF signals. In addition to the ˜X 2Π state, the optimized structures of three excited states, 2Δ, 2Σ+, and 2Σ−, have been obtained. Guided by the predictions, the LIF excitation spectrum of SiCN was observed in the UV region. The rotational structure of the 000 band with the origin, 29 261.639 cm−1, indicated that the electronic transition is ˜A 2Δ–˜X 2Π. The spin-orbit (SO) constants of the ˜X 2Π and ˜A 2Δ states were determined to be 140.824 and 4.944 cm−1, respectively. In the ˜A 2Δ state, the Fermi resonance between the (0,20,0) 2Δ and (0,00,1) 2Δ vibronic levels was identified. The molecular constants of the ˜X 2Π state were determined through the simultaneous analysis of the combination differences derived from the present LIF data with the previously reported rotational transitions. The spectroscopic parameters of the ˜A 2Δ state were also obtained from the analysis where the constants of the ˜X 2Π state, derived above, were fixed at those values. |
内容記述 |
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内容記述タイプ |
Other |
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内容記述 |
This research was supported in part by the Ministry of Education, Science, Sports and Culture, Grant-in-Aid for Scientific Research C, No. 16510078, 2004, and by Hiroshima City University Grant for Special Academic Research (General Studies), No. 4105. |
書誌情報 |
The Journal of Chemical Physics
巻 145,
号 12,
p. 124304-1-124304-13,
発行日 2016-09-28
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出版者 |
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出版者 |
American Institute of Physics |
ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0021-9606 |
書誌レコードID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA00694991 |
DOI |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
DOI |
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関連識別子 |
info:doi/10.1063/1.4962504 |
権利 |
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権利情報 |
Copyright 2016 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.The following article appeared in J. Chem. Phys. 145, 124304 (2016) and may be found at http://dx.doi.org/10.1063/1.4962504 |
関連サイト |
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識別子タイプ |
DOI |
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関連識別子 |
http://dx.doi.org/10.1063/1.4962504 |
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関連名称 |
http://dx.doi.org/10.1063/1.4962504 |
フォーマット |
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内容記述タイプ |
Other |
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内容記述 |
application/pdf |
著者版フラグ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |