Topological characterization of cyclic structures |
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Authors: | D Bonchev Ov Mekenyan N Trinajsti |
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Institution: | D. Bonchev,Ov. Mekenyan,N. Trinajstić |
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Abstract: | The sum of the topological distances in the molecular graph (the Wiener number) is used for a topological characterization of the condensed polycyclic molecular systems. This topological index discriminates well the isomeric cyclic molecules. In addition, it also properly reflects their structural features. On this basis the principal points of molecular cyclicity are formulated in 15 rules. |
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