| Hs | Hassium | Atomic number : 108 Relative atomic mass (12C = 12.0000) : 264.129 (Hs-265) |
|||||||
| P H Y S I C A L D A T A | |
| Group 8 transition metal Density / kg m-3 : 41 000 (est.) |
Melting point / K : n.a. Boiling point / K : n.a. |
| D I S C O V E R Y | |
| Hassium was first made in 1984 by Peter Armbruster, Gottfried Münzenberg and their co-workers at Gesellschaft für Schwerionenforschung in Darmstadt, Germany. |
|
| G E O L O G I C A L D A T A | |
| Abundances Sun (relative to H = 1 × 1012) : n.a. Earth's crust / p.p.m. : nil |
Seawater / p.p.m. : nil |
| B I O L O G I C A L D A T A | |
| Level in humans nil |
Daily dietary intake : nil Total mass of element in average (70 kg) person : nil |
 |
A portrait of hassium is available on the Visual Elements site. Up to 200 individual items of information on this element are available in The Elements. |