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Two‐photon Dissociation Study of Carbon Disulfide in Acetonitrile at 266 nm
Author(s) -
Fang HaoJie,
Zhang RenXi,
Ouyang Bin,
Zhu ChengZhu,
Dong WenBo,
Hou HuiQi
Publication year - 2006
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.200690012
Subject(s) - chemistry , carbon disulfide , acetonitrile , photodissociation , dissociation (chemistry) , photochemistry , flash photolysis , ultrafast laser spectroscopy , absorption (acoustics) , absorption spectroscopy , nitrogen , rydberg state , analytical chemistry (journal) , laser , rydberg formula , organic chemistry , ionization , kinetics , reaction rate constant , optics , ion , physics , quantum mechanics
Using laser flash photolysis/transient absorption technique for the study of two photon photodissociation of carbon disulfide in acetonitrile solution at 266 nm, the transient UV‐Vis absorption spectrum of Rydberg state CS 2 (6sσ g ) within 240–370 nm and subsequent dissociation product CS (α 3 Π ) with the maximum absorption at 260 nm were directly observed. The lifetime of CS (α 3 Π ) in the nitrogen and oxygen saturated solution is also studied in our experiment.
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