On the Anti-forcing Number of Benzenoids
✍ Scribed by Damir Vukiěević; Nenad Trinajstić
- Publisher
- Springer
- Year
- 2006
- Tongue
- English
- Weight
- 224 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0259-9791
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📜 SIMILAR VOLUMES
A method for the estimation of E,,, the number of benzenoid systems with h hexagons, is presented. B,, is predicted to lie between 3.200x lo6 and 3.202x 106. This is a significant improvement on the earlier result which located BI1 between 3.080~ lo6 and 3.300x 106.
It is known that an alternative algorithm to the Gordon-Davidson algorithm for counting the Kekule valence structures of catacondensed non-branched benzenoid hydrocarbons is a reformulation of the original algorithm. Recently an alternative algorithm [ 1,2] to the Gordon-Davison (GD) algorithm [ 31