Perchloromethyl Mercaptan, CCl3SCl, Excited with Synchrotron Radiation in the Proximity of the Sulfur and Chlorine 2p Edges: Dissociative Photoionization of Highly Halogenated Species

2009 ◽  
Vol 113 (35) ◽  
pp. 9624-9632 ◽  
Author(s):  
Emiliano Cortés ◽  
Carlos O. Della Védova ◽  
Mariana Geronés ◽  
Rosana M. Romano ◽  
Mauricio F. Erben
Keyword(s):  
Synchrotron Radiation ◽  
Dissociative Photoionization

scholarly journals Dissociative photoionization of NO across a shape resonance in the XUV range using circularly polarized synchrotron radiation

2019 ◽  
Vol 151 (17) ◽  
pp. 174305 ◽  
Author(s):  
K. Veyrinas ◽  
N. Saquet ◽  
S. Marggi Poullain ◽  
M. Lebech ◽  
J.-C. Houver ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Shape Resonance ◽  
Circularly Polarized ◽  
Dissociative Photoionization

Dissociative Photoionization of 1,2-Epoxyoctane Studied with Synchrotron Radiation

2016 ◽  
Vol 29 (5) ◽  
pp. 533-538
Author(s):  
Yang-yang Wang ◽  
Ya-wei Liu ◽  
Xu Kang ◽  
Xiao-li Zhao ◽  
Lin Wang ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Dissociative Photoionization

Vacuum ultraviolet photoionization and dissociative photoionization of toluene: Experimental and theoretical insights

2021 ◽  
pp. 146906672110427
Author(s):  
Yujie Zhao ◽  
Pei Huang ◽  
Li Li ◽  
Yousheng Zhan ◽  
Ke Wang ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Ultraviolet Light ◽  
Photon Energy ◽  
Vacuum Ultraviolet ◽  
Theoretical Calculations ◽  
Transition States ◽  
Ionization Energies ◽  
Dissociative Photoionization ◽  
First Time ◽  
Theoretical Results

The photoionization and dissociative photoionization of toluene have been studied using synchrotron radiation vacuum ultraviolet light with photon energy in the range of 8.50–25.50 eV. The ionization energies (8.82 eV) and double ionization energies (23.80 eV) of toluene as well as the appearance energies for its major fragments C7H7+ (11.17/10.71 eV), C6H5+ (13.73 eV), C5H6+ (13.58/12.50 eV), C5H5+ (16.23 eV), C4H5+ (15.64 eV), C4H4+ (16.10 eV) and C4H3+ (17.11 eV) are determined, respectively by using photoionization efficiency spectrometry. With the help of experimental and theoretical results, seven dissociative photoionization channels have been proposed: C7H7+ + H, C6H5+ + CH3, C5H6+ + C2H2, C5H5+ + C2H2 + H, C4H5+ + C3H3, C4H4+ + C3H4 and C4H3+ + C3H4 + H. In addition, the geometries of the intermediates, transition states and products involved in these photoionization and dissociative photoionization processes have been performed at the B3LYP/6-311++G(d, p) level. The mechanisms of dissociative photoionization of toluene and the intermediates and transition states involved are discussed in detail. Generally speaking, the experimental results are in agreement with theoretical calculations in this work and published literature results. Especially the mechanisms of dissociative photoionization to C4H5+, C4H4+ and C4H3+ were discussed for the first time in this work. This investigation may provide useful information on understanding the photoionization and dissociative photoionization of toluene.

Valence ionic states and dissociative photoionization of CH3CFCl2 with synchrotron radiation

2000 ◽  
Vol 329 (3-4) ◽  
pp. 185-190 ◽  
Author(s):  
Su-Yu Chiang ◽  
Tsai-Te Wang ◽  
Jen-Shiang K Yu ◽  
Chin-hui Yu
Keyword(s):  
Synchrotron Radiation ◽  
Dissociative Photoionization ◽  
Ionic States

scholarly journals Photoionization and dissociative photoionization study of HFC-152a using synchrotron radiation

2006 ◽  
Vol 55 (3) ◽  
pp. 1083
Author(s):  
Huang Chao-Qun ◽  
Wei Li-Xia ◽  
Yang Bin ◽  
Yang Rui ◽  
Wang Si-Sheng ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Dissociative Photoionization ◽  
Hfc 152A

Dissociative photoionization of chloromethylsilanes using VUV synchrotron radiation

2005 ◽  
Vol 144-147 ◽  
pp. 165-169 ◽  
Author(s):  
K.T. Lu ◽  
J.M. Chen ◽  
J.M. Lee ◽  
S.C. Ho ◽  
H.W. Chang
Keyword(s):  
Synchrotron Radiation ◽  
Dissociative Photoionization

Investigations of dissociative photoionization of isooctane by synchrotron radiation

2014 ◽  
Vol 359 ◽  
pp. 1-5 ◽  
Author(s):  
Y.Y. Wang ◽  
X. Kang ◽  
Y.W. Liu ◽  
W.Q. Xu ◽  
L. Wang ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Dissociative Photoionization
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