| Atomic Number: | 110 |
| Element Symbol: | Uun |
| Element Name: | Ununnilium |
| Atomic Weight: | 281 |
| Group Number: | 10 |
| Group Name: | none |
| Period Number: | 7 |
| Block: | d-block |
| 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 |
| Classification: | Metallic |
| 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.