The following resources are available in inorganic chemistry:
1. General Chemical Information
o CambridgeSoft maintains ChemFinder, a remarkably efficient Internet search engine, which searches for information on specific compounds by name, formula, CAS registry number, and molecular weight. Most of the hits are related to toxic properties but the search engine turns up information that most tools such as Yahoo miss.
2. General Survey
o The 80th anniversary issue of C&ENews published on 8 September 2003 contains an informative set of essays on the elements. The article, The Periodic Table of the Elements, is now available at the ACS Web site. The ACS also maintains its electronic periodic table which has the desirable feature of providing plots of properties such as electronegativity. This periodic table appears courtesy of W. H. Freeman Inc., publisher of Chemistry in the Community and CADRE design.
o Wikipedia, the free Web encyclopedia, has useful entries for the chemical elements and substances.
o WebElements, a very comprehensive periodical table, was
developed by Mark Winter at the
o The current values of the atomic weights of the elements recommended by the IUPAC Commission on Atomic Weights is available at a Queen Mary College site. You can also obtain the information from the commission’s Web site.
o Dr. Anna Cavinato and Dr.
David Camp at
o The periodic table produced by the Royal Society of
Chemistry is a highly visual presentation of chemical information.
Information is provided but a
o The Virtual
Chemistry Laboratory developed at
o The University of Nottingham has produced The Periodic Table of Videos, an entertaining set of lectures for all elements in the periodic table. The site also includes lectures on selected molecules such as the very fast death factor, the murder weapon in Virginia Crosby’s novel The Fast Death Factor.
3. Non-transition metals
o Professor Martin Chaplin at
o Crystallographic data on zeolites are provided by the WWW page of the International Zeolite Association. Click on the ATLAS ikon to access the list of structures and on the COLLECTION ikon to access the list of powder patterns. The page also provides a glossary to the IZA's classification system.
o M. Yoshida has prepared the Fullerene
Gallery that contains the coordinates of fullerene species as well as other
information such as graphical displays of selected molecular orbitals. John Jaszczak at
o The Purdue Chemistry Department also maintains an interactive tutorial on VSEPR. You need a copy of MDLI's viewer, Chime, or Rasmol to view the structures.
o Kenneth Libbrecht at the California Institute of Technology has developed Snow Crystals, an informative Web page on the solid state of water. The site includes numerous photographs of snowflakes.
4. Transition Metals
o Properties of the metals
§ Copper. The Copper Data Center has useful information. The link on copper compounds has the most information of use to the chemist.
§ Iron. The American Iron and Steel Institute maintains a home page with information on the production and uses of steel.
o Purdue also has a nice tutorial reviewing the Chemistry of Coordination Compounds. Structures of ligands and complexes are included.
o Bob Toreki has developed the Organometallic HyperTextBook that provides information on a full range of organometallic chemistry. It is organized according to classes of reactions and includes a section on the 18-electron rule.
o Dermot O'Hare at
o The Web site at Uwimona on
Greeves at the
o Rainer Schobert provides the
X-Ray structures of the organometallic
compounds studied in his group at the
o The Web site of George Eby Research includes a discussion and a compilation of first stability constants for selected ligands and transition metal ions. The site also has a link to data tables used in MaxChelator.
o Academic Software sells The IUPAC Stability Constants Database, a comprehensive electronic version of the IUPAC database. The database has a number of useful visualization tools such as a graph of the dependence of K on ionic strength.
5. Solid-State Chemistry and Materials Science
o IUCr maintains a collection of links to tutorials on crystallographic methods used to determine the structure of solids.
o An on-line tutorial on crystal structures is available at the Institut Laue-Langevin. A VRML reader is needed to view the crystal structures.
o Robert Downs of the
o A Russian source of structures of minerals is the Crystallography and Crystallochemical Database for Minerals and Their Structural Analogues which is maintained by the Institute of Experimental Mineralogy of the Russian Academy of Science.
o Chemists at
o The USGS Imaging Lab maintains an extensive library of spectra of minerals.
o The Minerals Spectroscopy Server maintained by George Rossman at CalTech is a valuable collection of spectroscopic data on minerals. Visible, infrared, and Raman spectra are provided.
o The RRUFF Website at
o The Geokem (Geochemistry of Igneous Rocks) Website at the
By Design site at
o AZOM, subtitled Metals, Ceramics, Polymers, Composites: An Engineer's Resource, is a clearing house for information including material properties such as specific heat of a wide range of materials.
o A Navy site at the Naval Research Lab provides a useful set of crystal lattice structures.
o The Molecular Science Project at UCLA has developed Crystalline Solids, a program that displays the crystal structure of a wide variety of binary substances and elements. The program which can be downloaded or used on-line, is very useful for teaching packing models.
o Mindat Books provides at no cost images pdf format of classics in the field of mineralogy. You have to register in order to access the collection.
o The Reticular Chemistry Structure Resource (RCSR) database hosted by Stuart Ramsdem of The Australian National University organizes molecular clusters with Metal-Organic Frameworks on the basis of graphs called periodic nets. The methodology is discussed in M. O'Keefe, M. A. Peskov, S. J. Ramsden, and O. M. Yaghi, Accnts. Chem. Res., Vol. 41, 1782-1789 (2008).
o Nanotechnology is an emerging field of materials science. For information, consult the following pages:
§ The TecNANO page maintained by the Institute for Molecular Manufacturing.
§ The Xerox page which has information about molecular nanotechnology and links to on-line articles.
Last revised: 25 March 2015