Ds

Darmstadtium-280

Protons (Z)

110

Neutrons (N)

170

Mass number

280

Half-Life

25.0 ms

Abundance

---

Mass

280.161 u

Mass Excess

150,320.0 keV

Spin

0+

Discovered

1999

Binding energy per nucleon

7,227 keV

Neutron separation energy

6,771 keV

Proton separation energy

4,559 keV

Decay Mode

SF100%