書誌事項
- タイトル別名
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- Optical Spectroscopic Study on t h e Excitation and Ionization Processes of CS Radicals by Electron Impact
- デンシ ショウゲキ ニ ヨル CS ラジカル ノ レイキ イオンカ カテイ ノ
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説明
Excitation and ionization processes of CS radicals by electro n impact have been studied in the energy range of 10-300eV by observing UV and visible emissions from excited products. The CS(X1∑+) radicals were generated by a microwave discharge of a mixture of CS5 and Ar or He. The spectra consisted of the CS+(B2∑+-A2II) and CS(A1II-X1∑+υ=0-2) systems. The emission cross section of CS+(B-A) was smaller t han that of CS (A-X) by a factor of about 8. The CS+(B) and CS(A) vibrational populations in the CS2/He mixture were in reasonable agreement with Franck-Condon factors (FCFs) for the C S(X: υ=0)→CS+(B, υ') ionization and the CS(X, υ"=0)→ CS(A, υ') excitation. On the other hand, the CS(B) and CS(A) vibrational populations in the CS2/Ar mixture were diff erent from those predicted from the above FCFs. These deviations could be explained by taking account of a small amount of vibrational excited CS radicals (Ny=1Nυ=0=0.15) in th e CS (X) radical.
収録刊行物
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- 日本化学会誌(化学と工業化学)
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日本化学会誌(化学と工業化学) 1989 (8), 1275-1277, 1989-08-10
公益社団法人 日本化学会
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詳細情報 詳細情報について
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- CRID
- 1390001204419127680
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- NII論文ID
- 130004159209
- 40002845585
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- NII書誌ID
- AN00186595
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- ISSN
- 21850925
- 03694577
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- NDL書誌ID
- 3245894
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