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Croatica Chemica Acta, Vol. 62 No. 3, 1989.

Short communication, Note

On Counting Polyhex Hydrocarbons

Wolfgang R. Muller ; Computer Centre, The University of Dusseldorf , 4000 Dusseldorf, Federal Republic of Germany
Klaus Szymanski ; Computer Centre, The University of Dusseldorf , 4000 Dusseldorf, Federal Republic of Germany
Jan V. Knop ; Computer Centre, The University of Dusseldorf , 4000 Dusseldorf, Federal Republic of Germany
Sonja Nikolić ; The Rugjer Bošković Institute, 41001 Zagreb, Croatia, Yugoslavia
Nenad Trinajstić ; The Rugjer Bošković Institute, 41001 Zagreb, Croatia, Yugoslavia

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Abstract

The counting of the number of Pi> geometrically planar,
without annulene-like holes, polyhex hydrocarbons with h hexagons,
is reported with up to h = 13. The exact value of P13 is
3198256. This value is lower than the value (3201000)recently
predicted.

Keywords

Hrčak ID:

175807

URI

https://hrcak.srce.hr/175807

Publication date:

10.10.1989.

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