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Electric dipole moments and hyperfine structure of SrF A 2Π and B 2Σ+

✍ Scribed by J. Kändler; T. Martell; W.E. Ernst

Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
424 KB
Volume
155
Category
Article
ISSN
0009-2614

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✦ Synopsis

The Stark effect of individual rotational lines of the A 'n-X *Z+ and B 'Z+-X %+ systems of %F was measured by applying high-resolution laser spectroscopy to a molecular beam. The excited-state dipole moments could be determined as h(A%) = 2.064( SO) D and p(B'Z+) =0.91(4) D, the absolute error of the measurements given in parentheses. While the hyperfine structure splittings of rotational levels in the A'lI state were less than 3 MHz, in the B %+ state the magnetic hfs parameter b could be obtained from the zero-field B-X spectra as b(B %+) = 14.0(4.6) MHz.

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