Hyperfine interaction with N(3) nuclei in imidazoline nitroxide radicals
β Scribed by S. A. Dikanov; I. A. Grigor'ev; A. V. Astashkin; L. B. Volodarskii; Yu. D. Tsvetkov
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 1984
- Tongue
- English
- Weight
- 544 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0022-4766
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π SIMILAR VOLUMES
The dead time of an ESE spectrometer has been shown to affect the position of the line maxima in ESEEM spectra. The hypertine interaction parameters for "N nuclei in BChl a+ radical cations have been improved with the aid of numerical calculations of the envelopes and spectra of ESE modulation.
Density functional methods are used to calculate the isotropic and anisotropic hyperfine interactions for the 3-methyl indole cation and neutral free radicals. Calculated couplings are compared with experimental determinations for in vivo tryptophan-based radicals. The cation and anion radicals can