Theoretical study of spin interactions i
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S. Ramasesha; Bhabadyuti Sinha
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Article
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1991
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Elsevier Science
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English
β 511 KB
The search for organic ferromagnets has so far focused on radical ions of cyclic conjugated systems which have a doubly degenerate highest-occupied molecular orbital. However, recent theoretical studies on dimers of such systems have shown that the ground state is a singlet and not a triplet as expe