EPR study of gamma irradiated cholestanone single crystal

ÇALIŞKAN B.

Acta Physica Polonica A, vol.125, no.1, pp.135-138, 2014 (SCI-Expanded) identifier

  • Publication Type: Article / Article
  • Volume: 125 Issue: 1
  • Publication Date: 2014
  • Doi Number: 10.12693/aphyspola.125.135
  • Journal Name: Acta Physica Polonica A
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.135-138
  • Ankara University Affiliated: Yes

Abstract

Cholestanone (C27H46O) single crystals were irradiated with 60Coγ rays at room temperature. The spectra were recorded for different orientations of the crystal in the magnetic field at 120 K using the EPR technique. Radiation damage center was attributed to CHCH2CH2 radical. The principal values of the hyperfine coupling tensor of the unpaired electron with the protons and the principal values of the g tensor were determined. The results were found to be in good agreement with the existing literature.