Open Babel is a chemical toolbox designed to speak the many languages of chemical data. It’s an open, collaborative project allowing anyone to search, convert, analyze, or store data from molecular modeling, chemistry, solid-state materials, biochemistry, or related areas.
For more information see the Open Babel web site at http://openbabel.org
To use Open Babel load a version of the openbabel module and run “babel”
$ module load openbabel/2.3.2 $ babel
Note that some other packages (like desmond and schrodinger) may contain their own versions of babel.