Open Source Software: A Viewer for 3 dim Chemical Structures

Many chemicals, especially orgranic ones,  have a 3 dim structure, which is important to understand their performance, but  almost impossible to visualize without  suitable tools.

Jmol is an excellent open source software, which does a great job, to visualize complicated 3 dim molecular structures.

For instance it is quite easy, to create a 3 dim structure  of graphen.

To study organic chemistry or biochemistry,  it is a must, to use such a program, otherwise it is impossible, to understand the details of these complicated chemical structures.

Here is a  download link:
http://jmol.sourceforge.net/


Using  a  good meta search engine like mamma  (  http://www.mamma.com ), it is easy to find many informative sources about using this program.