The magnitude and sign of the electron exchange interaction J between two nitroxide radicals in a series of [60]fullerene bisadducts (trans-4 bisadduct shown) have been measured. The J value correlates with the distance between and the relative orientation of the unpaired electron molecular orbitals.
Synthesis, EPR and ENDOR of [60]Fulleropyrrolidine Bisadducts with Nitroxide Addends: Magnitude and Sign of the Exchange Interaction
MAZZONI, MARTINA;FRANCO, LORENZO;CORVAJA, CARLO;MENNA, ENZO;SCORRANO, GIANFRANCO;MAGGINI, MICHELE
2002
Abstract
The magnitude and sign of the electron exchange interaction J between two nitroxide radicals in a series of [60]fullerene bisadducts (trans-4 bisadduct shown) have been measured. The J value correlates with the distance between and the relative orientation of the unpaired electron molecular orbitals.
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