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Uuu - Unununium

Unununium

 Unununium 
Uuu
Atomic Number: 111
Atomic Weight: -272.0
Element Type: Transition Metal
Crystal Structure:
Melting Point: °C = °F = K
Boiling Point: °C = °F = K
Critical Temp: °C = °F = K
Atomic Radius: Å (Å = Angstrom = 10-10 m)
Covalent Radius: Å
Electronegativity:

History

Discovered by Gesellschaft Schwerionenforschung (GSI) in Darmstadt, in 1994. Reasearchgroup of S. Hofmann, V. Ninov, F.P. Hessberger, P. Armbruster, H. Folger, G. Munzenberg,H.J. Schott, and others.


Sources






Science Quote

'Wisdom is the daughter of Experience, Truth is only the daughter of Time.'

Leonardo da Vinci
(1452-1519)





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