Abstract
Semiclassical HFI description is applicable to calculating the integral CIDNP effect in weak fields. The HFI has been calculated for radicals with sufficiently numerous magnetically equivalent nuclei (n>5) in satisfactory agreement with CIDNP calculations based on quantum-mechanical description of radicalpair spin dynamics.
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Translated from Teoreticheskaya i Éksperimental'naya Khimiya, No. 2, pp. 204–207, March–April, 1987.
We are indebted to M. B. Taraban and N. E. Polyakov for their considerable assistance in the numerical calculations.
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Purtov, P.A., Salikhov, K.M. Semiclassical description of hyperfine interaction in calculating chemically induced dynamic nuclear polarization in weak magnetic fields. Theor Exp Chem 23, 192–195 (1987). https://doi.org/10.1007/BF00534581
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DOI: https://doi.org/10.1007/BF00534581