Ionization/dissociation processes of methyl-substituted derivates of cyclopentanone in intense femtosecond laser field

Qiaoqiao Wang; Yuri A. Dyakov; Di Wu; Dongdong Zhang; Mingxing Jin; Fuchun Liu; Hang Liu; Zhan Hu; Dajun Ding; Hirobumi Mineo; Yoshiaki Teranishi; Sheng Der Chao; Sheng Hsien Lin; O. K. Kosheleva; A. M. Mebel

doi:10.1016/j.cplett.2013.09.009

Ionization/dissociation processes of methyl-substituted derivates of cyclopentanone in intense femtosecond laser field

Qiaoqiao Wang, Yuri A. Dyakov, Di Wu, Dongdong Zhang, Mingxing Jin, Fuchun Liu, Hang Liu, Zhan Hu, Dajun Ding^*, Hirobumi Mineo, Yoshiaki Teranishi, Sheng Der Chao, Sheng Hsien Lin, O. K. Kosheleva, A. M. Mebel

^*Corresponding author for this work

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Abstract

Ionization and dissociation of 2- and 3-methyl cyclopentanones have been investigated in molecular beams by their irradiation with intense 394 and 788 nm laser fields with pulse duration of 90 fs and intensity of 3 × 10 ¹³-4 × 10¹⁴W/cm². The analysis of the resulting mass spectra allowed us to discern the effects of methyl substitution and its position on the outcome of ionization/dissociation processes induced by the intense femtosecond laser field. Generalized Keldysh-Faisal-Reiss (g-KFR) and ab initio G3(MP2, CCSD)//B3LYP/6-31G^*/RRKM theoretical calculations helped to uncover the formation mechanism of major ionic fragments observed in the mass spectra including C₅H₁₀⁺, C₄H₆O⁺, C₃H₃O ⁺, C₃H₄O⁺, C₃H _x⁺, and C₂H_x⁺.

Original language	English
Pages (from-to)	21-28
Number of pages	8
Journal	Chemical Physics Letters
Volume	586
DOIs	https://doi.org/10.1016/j.cplett.2013.09.009
State	Published - 1 Jan 2013

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Wang, Q., Dyakov, Y. A., Wu, D., Zhang, D., Jin, M., Liu, F., Liu, H., Hu, Z., Ding, D., Mineo, H., Teranishi, Y., Chao, S. D., Lin, S. H., Kosheleva, O. K., & Mebel, A. M. (2013). Ionization/dissociation processes of methyl-substituted derivates of cyclopentanone in intense femtosecond laser field. Chemical Physics Letters, 586, 21-28. https://doi.org/10.1016/j.cplett.2013.09.009

Wang, Qiaoqiao ; Dyakov, Yuri A. ; Wu, Di ; Zhang, Dongdong ; Jin, Mingxing ; Liu, Fuchun ; Liu, Hang ; Hu, Zhan ; Ding, Dajun ; Mineo, Hirobumi ; Teranishi, Yoshiaki ; Chao, Sheng Der ; Lin, Sheng Hsien ; Kosheleva, O. K. ; Mebel, A. M. / Ionization/dissociation processes of methyl-substituted derivates of cyclopentanone in intense femtosecond laser field. In: Chemical Physics Letters. 2013 ; Vol. 586. pp. 21-28.

@article{998d566353fc4367b2aba227313e6bdd,

title = "Ionization/dissociation processes of methyl-substituted derivates of cyclopentanone in intense femtosecond laser field",

abstract = "Ionization and dissociation of 2- and 3-methyl cyclopentanones have been investigated in molecular beams by their irradiation with intense 394 and 788 nm laser fields with pulse duration of 90 fs and intensity of 3 × 10 13-4 × 1014W/cm2. The analysis of the resulting mass spectra allowed us to discern the effects of methyl substitution and its position on the outcome of ionization/dissociation processes induced by the intense femtosecond laser field. Generalized Keldysh-Faisal-Reiss (g-KFR) and ab initio G3(MP2, CCSD)//B3LYP/6-31G*/RRKM theoretical calculations helped to uncover the formation mechanism of major ionic fragments observed in the mass spectra including C5H10+, C4H6O+, C3H3O +, C3H4O+, C3H x+, and C2Hx+.",

author = "Qiaoqiao Wang and Dyakov, {Yuri A.} and Di Wu and Dongdong Zhang and Mingxing Jin and Fuchun Liu and Hang Liu and Zhan Hu and Dajun Ding and Hirobumi Mineo and Yoshiaki Teranishi and Chao, {Sheng Der} and Lin, {Sheng Hsien} and Kosheleva, {O. K.} and Mebel, {A. M.}",

year = "2013",

month = jan,

day = "1",

doi = "10.1016/j.cplett.2013.09.009",

language = "English",

volume = "586",

pages = "21--28",

journal = "Chemical Physics Letters",

issn = "0009-2614",

publisher = "Elsevier",

}

Ionization/dissociation processes of methyl-substituted derivates of cyclopentanone in intense femtosecond laser field. / Wang, Qiaoqiao; Dyakov, Yuri A.; Wu, Di; Zhang, Dongdong; Jin, Mingxing; Liu, Fuchun; Liu, Hang; Hu, Zhan; Ding, Dajun; Mineo, Hirobumi; Teranishi, Yoshiaki; Chao, Sheng Der; Lin, Sheng Hsien; Kosheleva, O. K.; Mebel, A. M.

In: Chemical Physics Letters, Vol. 586, 01.01.2013, p. 21-28.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Ionization/dissociation processes of methyl-substituted derivates of cyclopentanone in intense femtosecond laser field

AU - Wang, Qiaoqiao

AU - Dyakov, Yuri A.

AU - Wu, Di

AU - Zhang, Dongdong

AU - Jin, Mingxing

AU - Liu, Fuchun

AU - Liu, Hang

AU - Hu, Zhan

AU - Ding, Dajun

AU - Mineo, Hirobumi

AU - Teranishi, Yoshiaki

AU - Chao, Sheng Der

AU - Lin, Sheng Hsien

AU - Kosheleva, O. K.

AU - Mebel, A. M.

PY - 2013/1/1

Y1 - 2013/1/1

N2 - Ionization and dissociation of 2- and 3-methyl cyclopentanones have been investigated in molecular beams by their irradiation with intense 394 and 788 nm laser fields with pulse duration of 90 fs and intensity of 3 × 10 13-4 × 1014W/cm2. The analysis of the resulting mass spectra allowed us to discern the effects of methyl substitution and its position on the outcome of ionization/dissociation processes induced by the intense femtosecond laser field. Generalized Keldysh-Faisal-Reiss (g-KFR) and ab initio G3(MP2, CCSD)//B3LYP/6-31G*/RRKM theoretical calculations helped to uncover the formation mechanism of major ionic fragments observed in the mass spectra including C5H10+, C4H6O+, C3H3O +, C3H4O+, C3H x+, and C2Hx+.

AB - Ionization and dissociation of 2- and 3-methyl cyclopentanones have been investigated in molecular beams by their irradiation with intense 394 and 788 nm laser fields with pulse duration of 90 fs and intensity of 3 × 10 13-4 × 1014W/cm2. The analysis of the resulting mass spectra allowed us to discern the effects of methyl substitution and its position on the outcome of ionization/dissociation processes induced by the intense femtosecond laser field. Generalized Keldysh-Faisal-Reiss (g-KFR) and ab initio G3(MP2, CCSD)//B3LYP/6-31G*/RRKM theoretical calculations helped to uncover the formation mechanism of major ionic fragments observed in the mass spectra including C5H10+, C4H6O+, C3H3O +, C3H4O+, C3H x+, and C2Hx+.

UR - http://www.scopus.com/inward/record.url?scp=84885590808&partnerID=8YFLogxK

U2 - 10.1016/j.cplett.2013.09.009

DO - 10.1016/j.cplett.2013.09.009

M3 - Article

AN - SCOPUS:84885590808

VL - 586

SP - 21

EP - 28

JO - Chemical Physics Letters

JF - Chemical Physics Letters

SN - 0009-2614

ER -

Ionization/dissociation processes of methyl-substituted derivates of cyclopentanone in intense femtosecond laser field

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