›› Physical and chemical properties of Ununnilium

Atomic Number:110
Element Symbol:Uun
Element Name:Ununnilium
Atomic Weight:281
Group Number:10
Group Name:none
Period Number:7
Ground State Configuration:[Rn] 5f14 6d9 7s1
Ground State Level:3D3
Standard State:Artificially prepared
Color:Unknown, but probably metallic and silvery white or grey in appearance
Discovered By:S. Hofmann, V. Ninov, F. P. Hessberger, P. Armbruster, H. Folger, G. Munzenberg, H. J. Schott, and others
Discovered At:Gesellschaft fur Schwerionenforschung (GSI) in Darmstadt, Germany.
Discovered When:1994
Origin Of Name:Temporary systematic IUPAC nomenclature

Calculate the molecular weight of Ununnilium or molecular weight Uun.

Also see the full list of chemical elements and atomic weights.