Line Width Alternating in the ĊH2CH2COOH ESR Spectra

  • S. Z. Shulga
  • V. A. Onishchuk
Conference paper

Abstract

The methylene group ĊH2 of the free radical ĊH2CH2COOH, stabilized in γ-irradiated single crystals of β-alanine is in a state of free rotation at 77 K. Hyperfine interaction with the β-protons is averaged at temperatures above 355 K. Two types of internal rotation of the CH2 group are assumed.

Keywords

Anisotropy Carboxyl Alanine 

Copyright information

© Springer-Verlag Berlin Heidelberg 1979

Authors and Affiliations

  • S. Z. Shulga
    • 1
  • V. A. Onishchuk
    • 1
  1. 1.Institute of Nuclear Research of the Ukrainian Academy of SciencesKievUSSR

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