It is ~'now~ that electron polarization can be transmitted along a reactton pathway and that the observed poIarkation of a radical may result from both primary and secondary processes. These secondary processes affect measurement of polarization ratios, and hence experimental tests of poiarization t
The transfer of electron spin polarization (CIDEP) to secondary radicals
β Scribed by K.A. McLauchlan; N.J.K. Simpson
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 368 KB
- Volume
- 154
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
β¦ Synopsis
The transfer of hyperfine-dependent electron spin polarization from a primary to a secondary radical is shown for the first time, and its implications to the interpretation ofCIDEP spectra discussed. A new method for comparing the relative signs of hypefine coupling constants in different radicals is demonstrated.
π SIMILAR VOLUMES
In flash-photolysis experiments the phase of RPM polarization in the radicals commonly changes in time after the flash, the patterns observed at longer times being apparently inconsistent with observations on the same radical systems made using alternative experimental techniques. It is shown here t
Tks resOlWd electron paramzgetic resonance spectioscopy was used to examine the electrdn spin'.pokuization .' in several radicals produced in &ise'iadiolysis of aqdkus alcoholic solutions, The observation of the dislribution of ,. polarized intensities in the vario& ltg'&ine lines in &I EPR miuing o