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Science
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Chemistry
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Elements
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Roentgenium
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Roentgenium
(3)
Top/Science/Chemistry/Elements/Transactinides
Wikipedia: Roentgenium
- Basic physical and historical information.
-
http://en.wikipedia.org/wiki/Roentgenium
IUPAC: Roentgenium
- A note about confirmation of synthesis of the element 111.
-
http://www.iupac.org/news/archives/2004/naming111.html
Apsidium: Roentgenium
- Basic information and atomic structure.
-
http://www.apsidium.com/elements/111.htm
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