ComChem
- A student's site presenting visualizations and animations of organic, inorganic and biochemical molecules.
- http://www.comchem.de/

Organic Chemistry at Centre College
- Tutorials to help organic chemistry students visualize molecules and changes in molecules. Changes covered include conformations and reactions (substitution and elimination).
- http://web.centre.edu/muzyka/organic/organic.htm

Chemist's Art Gallery
- Visualization is a key to understanding how molecules behave and react, and in designing chemicals for particular purposes. The Chemist's Art Gallery contains visualizations and animations in chemistry done at the Center for Scientific Computing, Finland.
- http://www.csc.fi/chem/gallery.phtml

Chemistry Hypermedia Project
- On-line educational hypermedia for general chemistry, analytical chemistry, instrumental analysis, optics, and electronics.
- http://www.chem.vt.edu/chem-ed/

Chemistry Visualization Program at NCSA (ChemViz)
- Chemviz is a program which uses the power of the World Wide Web in combination with the power of the SGI supercomputer to generate images of atoms, molecules, and atomic orbitals. The user inputs a set of parameters as they are prompted and submits these
- http://chemviz.ncsa.uiuc.edu/

Molecules from Chemistry at Okanagan University College
- 1100+ molecular models in .pdb or .mol format.
- http://www.ouc.bc.ca/chem/molecule/molecule.html

X-ray Spectra
- Contains x-ray spectra of elements on the periodic table. The spectra are drawn with a java applet.
- http://ie.lbl.gov/xray/