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Atomic Number: | 108 |
| Atomic Symbol: | Hs | |
| Atomic Weight: | 265 | |
| Electron Configuration: | [Rn]7s25f146d6 |
(origin is Latin "Hassias" meaning "Hess", the German state.) Discovered by Peter Armbruster, Gottfried Munzenber and co-workers at GSI in Darmstadt, Germany in 1984.
Hassium is a synthetic element whose most stable isotope is Hs-265, with a half-life of 2 ms.