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A 193 NM PHOTODISSOCIATION TIME-OF-FLIGHT MASS-SPECTROMETRIC STUDY OF C6H5SH AND C6H5SCH3
NOURBAKHSH, S; YIN, HM; LIAO, CL; NG, CY
Source PublicationCHEMICAL PHYSICS LETTERS
1992-03-13
Volume190Issue:5Pages:469-475
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Physical ; Physics, Atomic, Molecular & Chemical
WOS Research AreaChemistry ; Physics
WOS KeywordPHOTOFRAGMENTATION
AbstractThe kinetic energy releases of the photodissociation processes C6H5SH + h-nu (193 nm) --> C6H5 + SH, and C6H5SCH3 + h-nu (193 nm) --> C6H5 + SCH3 and C6H5S + CH3, have been measured by the time-of-flight mass spectrometric method. The available energies for these processes are found to appear predominantly (almost-equal-to 70-80%) as internal excitations for the photofragments. Based on the thresholds of kinetic energy release spectra, we obtain values of 87.4 +/- 2.0, 87 +/- 3, and < 81 +/- 7 kcal/mol for the dissociation energies of the C6H5-SH, C6H5S-CH3, and C6H5S-CH3 bonds at 0 K.
Language英语
WOS IDWOS:A1992HK44500014
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/141100
Collection中国科学院大连化学物理研究所
Affiliation1.DALIAN INST CHEM PHYS,DALIAN,PEOPLES R CHINA
2.IOWA STATE UNIV SCI & TECHNOL,DEPT CHEM,AMES,IA 50011
Recommended Citation
GB/T 7714
NOURBAKHSH, S,YIN, HM,LIAO, CL,et al. A 193 NM PHOTODISSOCIATION TIME-OF-FLIGHT MASS-SPECTROMETRIC STUDY OF C6H5SH AND C6H5SCH3[J]. CHEMICAL PHYSICS LETTERS,1992,190(5):469-475.
APA NOURBAKHSH, S,YIN, HM,LIAO, CL,&NG, CY.(1992).A 193 NM PHOTODISSOCIATION TIME-OF-FLIGHT MASS-SPECTROMETRIC STUDY OF C6H5SH AND C6H5SCH3.CHEMICAL PHYSICS LETTERS,190(5),469-475.
MLA NOURBAKHSH, S,et al."A 193 NM PHOTODISSOCIATION TIME-OF-FLIGHT MASS-SPECTROMETRIC STUDY OF C6H5SH AND C6H5SCH3".CHEMICAL PHYSICS LETTERS 190.5(1992):469-475.
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