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Rotational spectroscopy of jet-cooled molecular ions and ion complexes

✍ Scribed by Yasuhiro Ohshima; Yasuki Endo

Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
433 KB
Volume
256
Category
Article
ISSN
0009-2614

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✦ Synopsis

Rotational spectra of the molecular ions HOCO Γ· and HOCS Γ·, and the ion complexes, D~--Ar and sym-D2HΓ·-Ar were observed in a supersonic-jet expansion by using a Fabry-Perot type Fourier-transform microwave spectrometer cooperated with a pulsed discharge nozzle. Ion-formation efficiency for HOCS Γ· relative to the parent molecule under applied conditions was estimated to be = 10 -4. Tunneling splitting in the lowest rotational transition of D~--Ar was not resolved within the experimental linewidth of ~ 100 kHz.

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