Purdue Chemical Education Structure of the atom including examples. http://chemed.chem.purdue.edu/genchem/topicreview/bp/ch6/atom_emrframe.html

3D Crystal Lattice Images Stereoimages of inorganic lattice types. http://www.chem.lsu.edu/htdocs/people/sfwatkins/ch4570/lattices/lattice.html

Learning Network An encyclopedia style entry for "structure of the atom." http://www.factmonster.com/ce6/sci/A0856761.html

Introduction to Inorganic Chemistry North East Wales Institute of Higher Education introduction to atomic structure. http://www.newi.ac.uk/buckleyc/atomic.htm

Structure of Inorganic Solids Lectures on Inorganic Crystal Structures. http://www.chem.ox.ac.uk/icl/heyes/structure_of_solids/Strucsol.html

Watertown High School Atomic Structure Timeline Timeline for the development of atomic structure. Democritus (<1704) to Fermi (1950s+.) http://www.watertown.k12.wi.us/hs/teachers/buescher/atomtime.asp

VSEPR table Table of VSEPR structures with animated image rotation. http://www.molecules.org/VSEPR_table.html

Hydride complexes Part of the 'The Organometallic HyperTextBook'. Hydride complexes contain a metal-hydrogen bond, but are not necessarily hydridic in nature. By Rob Toreki, University of Kentucky, USA. http://www.ilpi.com/organomet/hydride.html

Crystallography 101 An Introductory Course by Bernhard Rupp. Answers in detail the questions 1. What is X-ray Crystallography? and 2. Why Crystallography? http://www-structure.llnl.gov/Xray/101index.html

Encyclopedia.com Structure of the atom. http://www.encyclopedia.com/html/section/atom_structureoftheatom.asp

Working out the Structure of the Atom A summary of the foundations for our understanding of atomic structure. http://members.optusnet.com.au/scottsofta/AtStr.htm

QuasiTiler 3.0 Interactive site that draws Penrose tilings and their generalizations. http://www.geom.uiuc.edu/apps/quasitiler/about.html

The Structure of the Atom by Ernest Rutherford [Reprint] Follow-up to his landmark 1911 paper. http://dbhs.wvusd.k12.ca.us/webdocs/Chem-History/Rutherford-1914.html

Rare Earth Products for Sol Gel Synthesis and Nanotechnology Rhodium Acetate Supplier of rare earth compounds and other specialty inorganic specialty chemicals for custom synthesis in sol gel nanotechnolgy, including superconductor and catalyst technology. http://www.rareearthproducts.com