Francium

See also:

• Science: Chemistry: Elements: Alkali Metals  (2)

ChemGlobe: Francium - - Electronic, thermal, and steric data along with an isotope table.

ChemicalElements.com: Francium - - Basic information, atomic structure, and isotopes table.

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

Francium - - Isotopes, natural occurrence, separation, analytical properties, applications, and bibliography.

Francium Spectroscopy - - Research group at the State University of New York at Stony Brook. History, facts, trapping information, and production.

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

LANL: Francium - - Basic information and history.

Lenntech: Francium - - Physical data and chemical properties.

Visual Elements: Francium - - Image, general and physical information, and key isotopes.

WebElements: Francium - - Extensive information on history and properties.

Wikipedia: Francium - - Properties of the element, including its history and characteristics.