// MATTER · ELEMENT 108 / 118atoms.no/elements
Hs108
Hassium
Hs·Z 108·Transition Metal·269·⭕ 10A · B Minor
▸ The reading
interpretive · artHassium is named for Hesse — Hassia in Latin — the German state whose GSI laboratory synthesised six elements in fifteen years. Its oxide HsO₄ volatilises like osmium's, the group-8 family resemblance surviving to element 108. A regional address on the universal table, earned at one atom per experiment.
The science below is cited as science; the symbolic layers are flagged as interactive art.
⚜ Periodic Frequency
10AB Minor
a seat struck in brass — testimony, not prediction
the seat has its own room on ⭕ THE OVAL TABLE — tap the code
▸ The lenses
▸ Discovery
Peter Armbruster + Gottfried Münzenberg + colleagues at GSI Darmstadt · Germany · 1984
▸ Stellar origin
Human-madeGroup-8 transactinide. Longest-lived isotope ²⁶⁹Hs has a half-life of about ten seconds.
▸ Reactivity
Forms volatile HsO₄ — direct analogue of OsO₄Group-8 chemistry confirmed in single-atom experiments — Hs is osmium-like enough to form a volatile tetroxide that travels through gas chromatography columns.
▸ Applications
- Confirming relativistic periodic-trend predictions
- Heavy-element synthesis research
- (No commercial applications)
- (No practical bulk uses)
▸ Curiosity
Named for Hassia — the Latin name for Hesse, the German state hosting the GSI laboratory where elements 107-112 were synthesized.
▸ Related readings
a resonance drawn between readings — not a claim that they share an origin.
Group 8OsOsmium
Period 7BhBohriumMtMeitnerium
d-blockBhBohriumMtMeitnerium
Adjacent ZBhBohriumMtMeitnerium