Facts About Francium and Meitnerium
Interesting Facts
- 223 Francium has the longest half life at 21.8.
- Francium metal is produced by alpha decay in 227Actinium 227.
Not Available
Sources
Formed by Decay Process, Mining
Bombarding Bi209 with Accelerated Nuclei of Fe58, Synthetically Produced
Who Discovered
Marguerite Perey
Gesellschaft für Schwerionenforschung
Discovery
In 1939
In 1982