This site provides thermochemical, thermophysical, and ion energetics data compiled by NIST under the Standard Reference Data Program. Searchable by formula, name, CAS Registry number and more. For elementary to high school students. By Los Alamos National Laboratory's Chemistry Division. Sheffield ChemDex International in scope, this page links to university chemistry department pages, government agencies and laboratories, companies, institutions, databases, communication media such as journals, sites in several subfields of chemistry and more.
Site also has educational links, links to atomic data, elemental properties and more.
Also link to Internet Grateful Med, with ChemID and Toxline files. Also includes an Internet Guide, newsletters, and more. WebElements Interactive web site based on the periodic table. Includes a wide variety of information on each element, including historical, chemical, biological, geological and electronic data on each. Links to 3-D structures for most.