Vibrational Structures of Dimethyl Sulfide and Ethylene Sulfide Cations Studied by Vacuum-Ultraviolet Mass-Analyzed Threshold Ionization (MATI) Spectroscopy

2006 ◽  
Vol 110 (49) ◽  
pp. 13183-13187 ◽  
Author(s):  
Sunyoung Choi ◽  
Kyo-Won Choi ◽  
Sang Kyu Kim ◽  
Sangyoon Chung ◽  
Sungyul Lee
Keyword(s):  
Vacuum Ultraviolet ◽  
Dimethyl Sulfide ◽  
Threshold Ionization ◽  
Mati Spectroscopy

Conformational structures of the tetrahydrofuran cation determined using one-photon mass-analyzed threshold ionization spectroscopy

2017 ◽  
Vol 19 (45) ◽  
pp. 30362-30369 ◽  
Author(s):  
Sung Man Park ◽  
Yu Ran Lee ◽  
Do Won Kang ◽  
Hong Lae Kim ◽  
Chan Ho Kwon
Keyword(s):  
Vacuum Ultraviolet ◽  
Photon Mass ◽  
Threshold Ionization ◽  
Dna And Rna ◽  
Mati Spectroscopy

One-photon vacuum ultraviolet mass-analyzed threshold ionization (VUV-MATI) spectroscopy was used to characterize the essential conformations of tetrahydrofuran (THF) and thus determine the stereochemistry of the furanose ring constituting the backbones of DNA and RNA.

scholarly journals Identification of individual conformers in C4H6O isomers using conformer-specific vibrational spectroscopy

RSC Advances ◽  
2021 ◽  
Vol 11 (60) ◽  
pp. 38240-38246
Author(s):  
Sung Man Park ◽  
Chan Ho Kwon
Keyword(s):  
Vibrational Spectroscopy ◽  
Vibrational Spectra ◽  
Vacuum Ultraviolet ◽  
Threshold Ionization ◽  
Mati Spectroscopy ◽  
First Time

We measured the conformer-specific vibrational spectra of C4H6O isomers in neutral and cationic states using IR resonant vacuum ultraviolet mass-analyzed threshold ionization (VUV-MATI) spectroscopy for the first time.

Kinetic Studies of Atomic Carbon, C[2p2 (3PJ)], with Thiols by Time-Resolved Atomic Resonance Absorption Spectroscopy in the Vacuum Ultraviolet

2005 ◽  
Vol 30 (1-2) ◽  
pp. 115-125 ◽  
Author(s):  
Mahendra P. Deeyamulla ◽  
David Husain
Keyword(s):  
Vacuum Ultraviolet ◽  
Dimethyl Sulfide ◽  
Kinetic Studies ◽  
Reaction Rates ◽  
Atomic Spectroscopy ◽  
Atomic Carbon ◽  
Time Resolved ◽  
Sulfur Containing ◽  
Electronic Ground ◽  
Pulsed Irradiation

Reaction rates of atomic carbon in its electronic ground state, C[2p2 (3PJ)], with a range of large sulfur-containing molecules have been investigated using time-resolved atomic spectroscopy in the vacuum ultraviolet following pulsed irradiation. Absolute rate data for the collisional removal at 300 K of C(23PJ) by the gases 1-propanethiol, 1-butanethiol, 1-pentanethiol, 2-propanethiol, 2-methyl-1-propanethiol, 2-methyl-2-propanethiol and dimethyl sulfide are reported. All processes proceed at rates of the order of the collision numbers, supporting an overall mechanism of C-atom insertion into the S–H bond following initial addition, which is energetically favourable, a mechanism demonstrated analogously hitherto with H2S and where H-atom abstraction would also be endothermic.

Ionization energy of acetone by vacuum ultraviolet mass-analyzed threshold ionization spectrometry

LAP 2012 ◽  
2012 ◽  
pp. 85-88
Author(s):  
Jae Han Kim ◽  
Do Won Kang ◽  
Yong Jun Hong ◽  
Hyonseok Hwang ◽  
Hong Lae Kim ◽  
...  
Keyword(s):  
Ionization Energy ◽  
Vacuum Ultraviolet ◽  
Threshold Ionization
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