The field-assisted stepwise dissociation of acetone in an intense femtosecond laser field

doi:10.1021/jp026331a

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	The field-assisted stepwise dissociation of acetone in an intense femtosecond laser field
	Tang, XP; Wang, SF; Elshakre, ME; Gao, LR; Wang, YL; Wang, HF; Kong, FA
刊名	JOURNAL OF PHYSICAL CHEMISTRY A
	2003-01-09
卷号	107 期号:1 页码:13-18
ISSN号	1089-5639
DOI	10.1021/jp026331a
英文摘要	The dissociation of acetone in an intense (10(13)-10(14) W/cm(2)) femtosecond laser field has been investigated. The stepwise nature of the dissociation has been verified by analyzing the time-of-flight mass spectroscopic patterns at different laser intensities. The stepwise nature was interpreted using a quasi-diatomic field-assisted dissociation model and the QCT calculations. Both the experimental identification and the theoretical predictions show that if the laser intensity is gradually increased, the sequence of the primary dissociation is C-C, C-O, and C-H bonds in the acetone ion. The preference of breaking the C-C and C-O bond over the H-elimination of the C-H bond is also the case in the secondary dissociation.
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000180254700003
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/80193]
专题	中国科学院化学研究所
通讯作者	Kong, FA
作者单位	Chinese Acad Sci, Ctr Mol Sci, Inst Chem, State Key Lab Mol React Dynam, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Tang, XP,Wang, SF,Elshakre, ME,et al. The field-assisted stepwise dissociation of acetone in an intense femtosecond laser field[J]. JOURNAL OF PHYSICAL CHEMISTRY A,2003,107(1):13-18.
APA	Tang, XP.,Wang, SF.,Elshakre, ME.,Gao, LR.,Wang, YL.,...&Kong, FA.(2003).The field-assisted stepwise dissociation of acetone in an intense femtosecond laser field.JOURNAL OF PHYSICAL CHEMISTRY A,107(1),13-18.
MLA	Tang, XP,et al."The field-assisted stepwise dissociation of acetone in an intense femtosecond laser field".JOURNAL OF PHYSICAL CHEMISTRY A 107.1(2003):13-18.