Document Detail


Characterization of the potential minimum of the F( ')0(u) (+)((1)D(2)) ion-pair state of Cl(2) using (1 + 2(')) optical-optical double resonance excitation and mass-resolved ion detection.
MedLine Citation:
PMID:  21932888     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
Vibrational levels of the F(')0(u) (+)((1)D(2)), F0(u) (   +)((3)P(0)), and D0(u) (+)((3)P(2)) ion-pair states of (35)Cl(2) and (35)Cl(37)Cl in the range 62 500-67 600 cm(-1) have been observed using (1 + 2(')) optical-optical double resonance excitation with mass-resolved ion detection. The strong F(')0(u) (+)((1)D(2))∕F0(u) (   +)((3)P(0)) coupling has been modelled by a coupled two-state calculation. An optimized fit of the experimental data used an F(')0(u) (+)((1)D(2)) state potential with a T(e) of 65 177 cm(-1) and an R(e) of ≈2.636 Å with a coupling constant of ≈430 cm(-1). The calculation assigns the first observed members of the F(')0(u) (+)((1)D(2)) state progression of (35)Cl(2) and (35)Cl(37)Cl at 64 998 and 65 094 cm(-1), respectively, as transitions to v = 0.
Authors:
Trevor Ridley; Robert J Donovan; Kenneth P Lawley
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  The Journal of chemical physics     Volume:  135     ISSN:  1089-7690     ISO Abbreviation:  J Chem Phys     Publication Date:  2011 Sep 
Date Detail:
Created Date:  2011-09-21     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0375360     Medline TA:  J Chem Phys     Country:  United States    
Other Details:
Languages:  eng     Pagination:  104302     Citation Subset:  IM    
Affiliation:
EaStCHEM School of Chemistry, Joseph Black Building, The King's Buildings, Edinburgh EH9 3JJ, United Kingdom.
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