Loading…
Raman spectra of O −2 and O −3 ions in alkali-metal superoxides and ozonides
Raman spectra of polycrystalline NaO 2, KO 2, RbO 2, CsO 2, KO 3, and CsO 3 were measured from 75 to 300°K. Solid-solid phase transition effeccts were noted in spectra of the sodium, potassium, and rubidium superoxides, but none was detected with CsO 2. External mode frequencies were observed in the...
Saved in:
Published in: | Chemical physics letters 1972-10, Vol.16 (2), p.391-395 |
---|---|
Main Authors: | , , |
Format: | Article |
Language: | English |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Summary: | Raman spectra of polycrystalline NaO
2, KO
2, RbO
2, CsO
2, KO
3, and CsO
3 were measured from 75 to 300°K. Solid-solid phase transition effeccts were noted in spectra of the sodium, potassium, and rubidium superoxides, but none was detected with CsO
2. External mode frequencies were observed in the 211−200, 146−122, and 89−62 cm
−1 regions in the low temperature spectra of KO
2 and RbO
2. Spectra of KO
3 and CsO
3 exhibited a single band at ca. 1010 cm
−1 which was assigned to the symmetric stretching mode of the O
−
3 ion. |
---|---|
ISSN: | 0009-2614 1873-4448 |
DOI: | 10.1016/0009-2614(72)80300-2 |