Abstract
The addition of dibenzo-18-crown-6 to the Na+–5,12-dihydrotetracene radical-anion ion pair has been found dramatically to reduce the rate of cation migration. The resulting e.s.r. spectra (which exhibit linewidth alternation) have been computer-simulated employing modified Bloch equations. The activation energy for the cation migration process has been found to be 19.3 kJ mol–1.
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Schedule a callMore From: Journal of the Chemical Society, Perkin Transactions 2
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