Seetharaman, S and Shripathi, T and Srinivasan, V (1983) Laser Raman spectra of single crystals of orthorhombic potassium, rubidium, and cesium perchlorates. In: Nuclear Physics and Solid State Physics Symposium, pp. 369-372.
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Laser Raman spectra were recorded for $KClO_4$, $RbClO_4$, and $CsClO_4$ for all 6 necessary orientations in the range 50-1200 $cm^{-1}$. In the 50-400 $cm^-1$ region the low frequency lines are attributed to lattice vibrations whereas the high frequency lines are librational. In the 400-1200 $cm^{-1}$ region the cation effects on $ClO_{4-}$ frequencies is insignificant. The doubly degenerate vibration \nu$^2$ does not show any splitting. The triply degenerate vibration $\nu$s shows a splitting ranging from 28 to 40$cm^{-1}$.
| Item Type: | Conference Paper |
|---|---|
| Publisher: | American Chemical Society |
| Additional Information: | Copyright of this article belongs to American Chemical Society. |
| Department/Centre: | Division of Physical & Mathematical Sciences > Physics |
| Date Deposited: | 10 Apr 2008 |
| Last Modified: | 27 Aug 2008 13:18 |
| URI: | http://eprints.iisc.ac.in/id/eprint/13597 |
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