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Predissociation linewidths of the (3,0)-(11,0) Schumann-Runge absorption bands of (O-18)2 and O-16O-18 in the wavelength region 180-196 nmThe Yoshino et al. (1988) measurements of absolute cross sections and those of Cheung et al. (1988) for spectroscopic constants are presently used to derive the predissociation linewidths of the (3,0)-(11,0) Schumman-Runge bands of (O-18)2 and O-16O-18, in the 180-196 nm wavelength region. Linewidths are determined as parameters in the nonlinear, least-squares fitting of calculated cross-sections to measured ones. The predissociation linewidths obtained are noted to often be greater than previously obtained experimental values for both isotopic molecules.
Document ID
19910028233
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
Authors
Chiu, S. S.-L.
(Hong Kong Univ. Hong Kong)
Cheung, A. S.-C.
(University of Hong Kong Hong Kong)
Yoshino, K.
(Hong Kong Univ. Hong Kong)
Esmond, J. R.
(Hong Kong Univ. Hong Kong)
Freeman, D. E.
(Harvard-Smithsonian Center for Astrophysics Cambridge, MA, United States)
Date Acquired
August 14, 2013
Publication Date
October 15, 1990
Publication Information
Publication: Journal of Chemical Physics
Volume: 93
ISSN: 0021-9606
Subject Category
Atomic And Molecular Physics
Accession Number
91A12856
Funding Number(s)
CONTRACT_GRANT: NAG5-484
Distribution Limits
Public
Copyright
Other

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