ESR of gamma irradiated C2H2O4.2H2O single crystal

Tezel Ö., Köroǧlu A., Tapramaz R.

Spectroscopy Letters, vol.33, no.5, pp.735-742, 2000 (SCI-Expanded) identifier

  • Publication Type: Article / Article
  • Volume: 33 Issue: 5
  • Publication Date: 2000
  • Doi Number: 10.1080/00387010009350154
  • Journal Name: Spectroscopy Letters
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.735-742
  • Keywords: C2H2O4.2H2O, ESR, Gamma-irradiated samples
  • Ondokuz Mayıs University Affiliated: Yes


The gamma-irradiated samples of vacuumed powder and single crystal of C2H2O4.2H2O have been investigated by ESR method. The spectra of these single crystal and unvacuumed powder are attributed to R C HOH radical, but the peaks belonging to this radical in the gamma irradiated powder sample are not observed in the spectrum after having been vacuumed. After A and g tensor values of this radical have been calculated, it was observed to be anisotropic. At low temperature, a considerable change in the spectrum has not been observed.