It is a mini encyclopedia of inorganic chemistry and has an extensive tabulation of chemical and physical properties including standard reduction potentials. The Illinois State Geological Survey provides a unique periodic table which yields a list of minerals which contain each element as well as the properties of the minerals. MIT's periodic table, Chemicool , includes extensive information on the properties of each element. Dr. Anna Cavinato and Dr. David Camp at Eastern Oregon State University have assembled Chemical Bonds, Molecular Shapes, and Molecular Models , a comprehensive tutorial on chemical bonding. The periodic table produced by the Royal Society of Chemistry is a highly visual presentation of chemical information.
Information is provided but a Hollywood approach to chemistry is given.
The presentation on solid-state structure is particularly good. Its Structure and Properties , Web site dedicated to the most important molecule, water. The site an excellent source of information of the structure of water and its complexes with other materials. The crystal structures of representative members of silicates are part of a primer on silicate structural chemistry at the University of Darmstadt. A VRML reader is required.