Etude spectroscopique des dérives du peroxyde d'hydrogène. II. L'oxalate perhydrate, Na2C2O4.H2O2
- 15 October 1969
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Chemistry
- Vol. 47 (20) , 3745-3752
- https://doi.org/10.1139/v69-624
Abstract
The vibrational spectra of the addition compound Na2C2O4.H2O2 show mutual exclusion of all the fundamentals in infrared (i.r.) and Raman. This feature is confirmed by a study of the partly deuterated compound. It agrees with the conclusion of a previous X-ray and nuclear magnetic resonance study that the hydrogen peroxide molecule in that crystal is planar and centrosymmetric. The two component molecules are held together by strong (9 kcal mole−1) hydrogen bonds. Some 20 lattice modes were detected in i.r. or Raman. For comparison purposes, the lattice spectra of anhydrous sodium oxalate were also investigated.Keywords
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