# benzene: Generate fusenes and benzenoids with a given number of faces¶

## Description¶

Benzene is a program for the efficient generation of all nonisomorphic fusenes and benzenoids with a given number of faces. Fusenes are planar polycyclic hydrocarbons with all bounded faces hexagons. Benzenoids are fusenes that are subgraphs of the hexagonal lattice.

## Upstream Contact¶

Benzene was written by Gunnar Brinkmann and Gilles Caporossi. This version was adapted by Gunnar Brinkmann and Nico Van Cleemput for Grinvin.

http://www.grinvin.org/

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## Version Information¶

package-version.txt:

20130630


## Equivalent System Packages¶

arch:

$sudo pacman -S benzene  opensuse: $ sudo zypper install benzene


However, these system packages will not be used for building Sage because spkg-configure.m4 has not been written for this package; see https://trac.sagemath.org/ticket/27330