Fractal benzenoid

Multiple coronoids (systems with more than one hole each) of symmetry have been called laceflowers (Cyvin SJ, Brunvoll and Cyvin 1989a Cyvin BN, Brunvoll, Chen and Cyvin 1993). The two cited references contain depictions of these pretty systems up to 54 hexagons they are reproduced in Fig. 2. Also the aesthetic qualities of fractal benzenoids (Klein, Cravey and Hite 1991) can hardly be denied. A representative is shown in Fig. 3. The particular set to which it belongs, starts with the two benzenoids CgHg (benzene) and 2 12 Then... 

Fig. 1.3. corot ene a member of fractal benzenoids, which is a laceflower. 

Klein DJ, Cravey MJ, Hite GE (1991) Fractal Benzenoids. Polycyclic Aromatic Compounds 2 163... 

Fractals, Quasicrystals, Chaos, Knots, and Algebraic Quantum Mechanics (Eds. A. Amann, L. Cederbaum, W. Gans), NATO ASI (C), Kluwer, Dordrecht, The Netherlands, 1988, Vol. 235. M. Zander, Molecular Topology and Chemical Reactivity of Polynuclear Benzenoid Hydrocarbons , in Topics in Current Chemistry, Springer, Berlin 1991, 153, 101. 

Klein DJ, Zivkovic TP, Balaban AT (1993) The Fractal Family of Coro enes. [in] Topological Aspects of Benzenoid Hydrocarbons and Related Structures (Cyvin SJ, Edit). Max—Planck—Institut fiir Strahlenchemie, Miilheim a d Ruhr Match 29 107... 

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