Important information for a person wishing to understand the structure of the atom and groups of atoms.
Timeline for the development of atomic structure. Democritus (<1704) to Fermi (1950s+.)
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.
An encyclopedia style entry for "structure of the atom."
Structure of the atom including examples.
Interactive site that draws Penrose tilings and their generalizations.
[Reprint] Follow-up to his landmark 1911 paper.
A summary of the foundations for our understanding of atomic structure.
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