Mendeleev's Periodic Table > Ds - Darmstadtium

Ds - Darmstadtium

Chemically, darmstadtium is in the same group as nickel, palladium, and platinum (Group 10). Unlike these lighter atoms, darmstadtium decays after a small fraction of a thousandth of a second into lighter elements by emitting alpha-particles which are the nuclei of helium atoms.

Atomic number - 110 Density g/mL -
Atomic weight u 271 Melting point K -
Bonding radius A - Boiling point K -
Atomic radius A - Heat of vaporization kJ/mol -
Ionization Potential V - Heat of fusion kJ/mol -
Electronegativity - - Specific heat J/gK -
The oxide is unknown. Crystal are unknown.
Electron config. :[Rn].5f14.6d9.7s1

Isotopes of Ds (Darmstadtium):

MASS abundancy
Halflife
Particle, Energy
Decay Product(s)
Isotopic Mass		 267
3 usec
a
Hs-263
267.0 		269
0.27 msec
a
Hs-265
269.0 		271
1.1 msec
a
Hs-267
271.0 		271a
0.06 sec
a
Hs-267
271.0
MASS abundancy
Halflife
Particle, Energy
Decay Product(s)
Isotopic Mass		 272
8.6 msec
SF
?
272.0 		273
0.11 msec
a
Hs-269
273.0


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