Dynamics of CO formation in the photodissociation of HNCO and CH2CO at 193nm

G. T. Fujimoto*, M. E. Umstead, Ming-Chang Lin

*此作品的通信作者

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62 引文 斯高帕斯(Scopus)

摘要

The photodissociation of isocyanic acid (HNCO) and ketene (CH2CO) at 193 nm was investigated using an ArF laser to dissociate the carbonyl compound and a CO laser to probe the resulting vibrationally excited CO. The dissociation of HNCO at 193 nm produces CO with an average vibrational energy of 4.6 ± 0.3 kcal/mol. The dissociation Gf CH2CO at 193 nm produces CO with an average vibrational energy of 6.4 ± 0.8 kcal/mol. The observed CO vibrational energy distributions were found to be in close agreement with those predicted statistically assuming NH(a 1Δ) + CO and CH2(1A1) + CO were the photodissociation products.

原文English
頁(從 - 到)197-203
頁數7
期刊Chemical Physics
65
發行號2
DOIs
出版狀態Published - 1 3月 1982

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