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Darmstadtium
(Ds)
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2
8
18
32
32
17
1
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Ds
Category
Transition metal
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Relative atomic mass
269.1087
Density
13.51
Melting point (°C)
1342
Boiling point (°C)
3100
Electronegativity (Pauling)
1.28
Half-life
14 s
Discovery year
1949
Discovered by
Glenn T. Seaborg
Electrons: 110
Protons: 110
Neutrons: 171
Wikipedia
Decay chain
Ds-281
(14 s)
α decay
Hs-277
(11 ms)
created by @lukaswyss
Darmstadtium (Ds) – Element 110