General classes to represent Atoms, Molecules and Macromolecules. Includes parsing code for PDB, CML and XYZ file formats as well as examples of parsing and conversion to/from chemical structure formats.
There is also a utility class with information on the Elements in the Periodic Table.
To install the package from source code you need to do the following
$ pear package package.xml
This will result in a file called Science_Chemistry-1.0.tgz that you have to install:
$ pear install Science_Chemistry-1.0.tgz
Now you are all set
Author: Jesus M. Castagnetto