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The RbCs X1Σ+ Ground Electronic State: New Spectroscopic Study

✍ Scribed by C.E. Fellows; R.F. Gutterres; A.P.C. Campos; J. Vergès; C. Amiot

Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
195 KB
Volume
197
Category
Article
ISSN
0022-2852

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✦ Synopsis

In this paper a new spectroscopic investigation on the X 1 ⌺ ϩ electronic ground state of the RbCs molecule is reported. This study is conducted by using laser-induced fluorescence combined with Fourier transform spectroscopy (LIF-FTS). More than 23 000 spectral data are used in a global linear reduction to molecular constants. With these new and improved molecular constants, the potential energy curve has been calculated by the inverted perturbation approach (IPA). Accurate values for the dissociation energy and the long-range parameters have been derived.

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