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Reference




Darmstadtium
Chemical Properties & Compounds



Symbol Atomic Number Atomic Weight Melting Point Boiling Point Phase Density Classification
Ds 110 271 Unknown Unknown Solid Unknown Metal Radioactive Synthetic Element


110 meitneriumdarmstadtiumroentgenium
Pt

Ds

(Uhn)
General
Name, Symbol, Number darmstadtium, Ds, 110
Chemical series transition metals
Group, Period, Block 10, 7, d
Appearance unknown, probably silvery
white or metallic gray
Standard atomic weight (282)  g·mol−1
Electron configuration perhaps [Rn] 5f14 6d9 7s1
(in analogy to platinum)
Electrons per shell 2, 8, 18, 32, 32, 17, 1
Phase presumably a solid
CAS registry number 54083-77-1
Selected isotopes
Main article: Isotopes of darmstadtium
iso NA half-life DM DE (MeV) DP
281Ds syn 11 s
References
Darmstadtium Compounds

Source: Wikipedia article Darmstadtium


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