Infrared Absorption Spectra of SSO- Anion in Solid Argon
The Journal of Physical Chemistry A2004Vol. 108(32), pp. 6656–6660
Citations Over TimeTop 24% of 2004 papers
Abstract
When a high-frequency discharged CS2:O2:Ar sample was condensed at 4 K, new absorptions at 1003.1 and 567.7 cm-1 were produced. Isotopic substitution (13CS2/O2, C34S2/O2, CS2/18O2, and mixtures) shows that these new absorptions are due to S−O and S−S stretching vibrations, which involve two inequivalent S atoms and one O atom. The photosensitive behavior and the agreement with frequencies and isotopic frequency ratios from quantum chemical calculations substantiate assignment of these absorptions to the SSO- anion, which was predicted to have a bent structure with elongated S−S and S−O bond lengths relative to those of S2O.
Related Papers
- → Isotope shift in the Ca I resonance line and changes in mean-square nuclear charge radii of the stable Ca isotopes(1978)31 cited
- → Isotope shifts in the near infrared lines of the arc spectrum of krypton(1979)22 cited
- → J dependence of the field and mass isotope shifts in the ground term of Sm I(1981)17 cited
- → Isotope shift and hyperfine structure in low-lying levels of molybdenum(1985)9 cited
- → Isotope Shift and Wavelengths of the Curium Spectrum(1956)12 cited