See also:

• Science: Chemistry: Elements: Halogens  (3)

» ChemGlobe: Astatine - Electronic, thermal, and steric data, along with a table of isotopes.




» Chemical Elements.com: Astatine - Basic information, atomic structure, and table of isotopes.




» EnvironmentalChemistry.com: Astatine - Atomic structure, chemical and physical properties, and table of nuclides.




» It's Elemental: Astatine - Basic physical and historical information.




» LANL: Astatine - History, uses, production, and properties.




» Lenntech: Astatine - Physical data, chemical properties, and health effects.




» Visual Elements: Astatine - General and physical information, source, key isotopes, and ionisation energies.




» WebElements: Astatine - Extensive information on history and properties.




» Wikipedia: Astatine - Properties of the element, including its history, applications, and characteristics.




» Radiochemistry of Astatine - Full text of the monograph by Evan H. Appelman (Argonne National Laboratory, Lemont, Illinois). [PDF] (March, 1960)