Science: Chemistry: Elements: Astatine
Data tables and historic information.
Britannica Nobel Prize: Astatine
Overview and basic data.
Electronic, thermal, and steric data, along with a table of isotopes.
Chemical Elements.com: Astatine
Basic information, atomic structure, and table of isotopes.
Atomic structure, chemical and physical properties, and table of nuclides.
It's Elemental: Astatine
Basic physical and historical information.
History, uses, production, and properties.
Physical data, chemical properties, and health effects.
Visual Elements: Astatine
General and physical information, source, key isotopes, and ionisation energies.
Extensive information on history and properties.
Properties of the element, including its history, applications, and charateristics.
Radiochemistry of Astatine
Full text of the monograph by Evan H. Appelman (Argonne National Laboratory, Lemont, Illinois). [PDF] (March, 1960)
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