Dy

Dysprosium-155

Protons (Z)

66

Neutrons (N)

89

Mass number

155

Half-Life

9.9 h

Abundance

---

Mass

154.926 u

Mass Excess

-69,156.0 keV

Spin

3/2-

Discovered

1958

Binding energy per nucleon

8,184 keV

Neutron separation energy

6,833 keV

Proton separation energy

6,285 keV

Decay Mode

β⁺Terbium-155100%

Decay chain

Dysprosium-155Z 66 · N 899.9 h
β⁺100%
EC100%