To install xbs just follow these instructions.
sudo apt-get install xbs
Which will install xbs and any other packages on which it depends.
|Maintainer||Matthew Vernon <firstname.lastname@example.org>|
|Description||3-d models and movies of molecules and moving three dimensional models of molecules. X11 and PostScript output are available. Models can be rotated, scaled, etc. Various labeling, shading, lighting, coloring options are available.|