Three types of conjugated hydrocarbons b
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M. Mestechkin; Yu. Vysotski
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Article
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1975
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Elsevier Science
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French
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Uelng Htickel-type calculatione Herndon and Ellzey diacovered recently a new type of conjugated hydrocarbon etructuree, the so-called "closed shell biradicals" (CSB)\*. According to the claeelfication ueed there a molecule ia considered to be a biradical if it has no K-structures. There are 5 types