Darmstadtium - Wikiparency

# Darmstadtium ## 🧊 Darmstadtium · 3D (three.js) <iframe src="https://wikitube-elements.netlify.app/?el=Ds&embed=1" width="100%" height="620" frameborder="0" style="border:0;border-radius:12px;overflow:hidden" allowfullscreen loading="lazy" title="The Elements 3D microsim - Darmstadtium"></iframe> *Darmstadtium in the live three.js Elements explorer — drag to orbit the atom, click any tile to compare, slide the temperature.* · [▶ open full](https://wikitube-elements.netlify.app/?el=Ds)  !Darmstadtium plate.svg *Plate 110 of 118 - animated Bohr shells, stylized per Madelung filling; engraving style per house Arcanity kit.* ## Microsim To Do *Claimable rows, house pattern. Real Wikipedia articles only.* - Lead-208 - target nucleus for Darmstadtium creation - Nickel-62 - accelerated projectile in Darmstadtium synthesis - GSI Helmholtz Centre - the laboratory where Darmstadtium was discovered - [[Alpha_decay|Alpha decay]] - the primary decay mode of Darmstadtium isotopes ## Links (Wikipedia order)  `Aaldert_Wapstra` · [[Actinium]] · `Albert_Ghiorso` · `Alkali_metal` · `Alkaline_earth_metal` · [[Alpha_decay]] · [[Aluminium]] · [[Americium]] · [[Antimony]] · `Aqueous_solution` · [[Argon]] · [[Arsenic]] · [[Astatine]] · `Atomic_Data_and_Nuclear_Data_Tables` · `Atomic_nucleus` · `Atomic_number` · `Atomic_radius` · `Aufbau_principle` · `Australian_National_University` · [[Barium]] · [[Berkelium]] · [[Beryllium]] · [[Beta_decay]] · [[Bismuth]] · `Block_(periodic_table)` · `Bloomberg_Businessweek` · [[Bohrium]] · [[Boron]] · `Boron_group` · [[Bromine]] · `CAS_Registry_Number` · [[Cadmium]] · [[Caesium]] · [[Calcium]] · `Calcium-48` · [[Californium]] · [[Carbon]] 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Infobox grounded in [Wikipedia: List of chemical elements](https://en.wikipedia.org/wiki/List_of_chemical_elements), fetched 2026-07-08. Full article: [Wikipedia: Darmstadtium](https://en.wikipedia.org/wiki/Darmstadtium).  ## Key facts (infobox) | | | |---|---| | Symbol - Z | Ds - 110 | | Group - Period - Block | 10 - 7 - d-block | | Atomic weight (Da) | [281] | | Density (g/cm3) | (26-27) | | Melting - Boiling (K) | - - - | | Electronegativity (Pauling) | - | | Crustal abundance (mg/kg) | - | | Origin | synthetic | | Phase (STP) | unknown | | Name origin | Darmstadt, Germany (GSI) | *Bracketed weights are the mass number of the most stable isotope; values in parentheses are predictions (per the source table).* ## Story Darmstadtium was first synthesized in 1994 at the GSI Helmholtz Centre for Heavy Ion Research in Darmstadt, Germany, through the bombardment of lead-208 with nickel-62 ions. The element is named for Darmstadt, the German city where GSI is located—honoring the scientific institution and geographic center that became the global leader in superheavy element synthesis. Ds-281 has a half-life of approximately 12.7 hours [model-prior - verify], among the longest-lived superheavy elements, allowing brief glimpses of its nuclear behavior through decay chains. Darmstadtium begins group 10 of period 7, where mercury-like relativistic effects may distort its expected chemistry, though no direct observation is possible [model-prior - verify]. Its isotopes decay rapidly through alpha decay and fission, leaving only traces in accelerator targets. The element exists only as a product of fusion, generated one nucleus at a time. Darmstadtium marks GSI's coming-of-age as the world's pre-eminent superheavy element factory. Named for the city and laboratory together, it represents the geographic centralization of the synthetic frontier in Europe, where accelerator technology reached maturity. ## Corpus connections - R.E.A.C.T.I.O.N. - the Chemistry hub - Centers of Excellence Portal - [[Technetium|Technetium - the element made before found]] - the canon's patron - and Technitium, the School - [Darmstadt](https://en.wikipedia.org/wiki/Darmstadt) - German city home to GSI, the world's superheavy element synthesis center ## Vocational-Technical Semiotics The element speaks the canon's shared signs: the periodic table cell (Ds, group 10, period 7), isotope notation, and hazard pictograms ghs where handling demands it. ## Sources Infobox: [en.wikipedia.org/wiki/List_of_chemical_elements](https://en.wikipedia.org/wiki/List_of_chemical_elements) (fetched 2026-07-08); etymology per the same table's notes. Story sources to be added at enrichment. ## Navigation - Canon: Elements Canon index - neighbors by Z: [[Meitnerium|Meitnerium (109)]] - [[Roentgenium|Roentgenium (111)]] - R.E.A.C.T.I.O.N. - Centers of Excellence ## Wikipedia : Wikitube **Strict pair:** [Wikipedia](https://en.wikipedia.org/wiki/Darmstadtium) : [Wikitube](https://en.wikitube.io/wiki/Darmstadtium) ## Previous hub tags Tree parents: [[Helium]] · [[Hydrogen]] · [[Oxygen]]. Legacy hubs: none. --- *Sources: 1 legacy note. Minted wave 1, 2026-07-30 (v1.6 order).*