Astatine Websites

Basic information, atomic structure, and table of isotopes.

Atomic structure, chemical and physical properties, and table of nuclides.

Physical data, chemical properties, and health effects.

Properties of the element, including its history, applications, and characteristics.

Full text of the monograph by Evan H. Appelman (Argonne National Laboratory, Lemont, Illinois).

Extensive information on history and properties.

General and physical information, source, key isotopes, and ionisation energies.