Ho

Holmium-156

Protons (Z)

67

Neutrons (N)

89

Mass number

156

Half-Life

56.0 m

Abundance

---

Mass

155.93 u

Mass Excess

-65,540.0 keV

Spin

4-

Discovered

1957

Binding energy per nucleon

8,155 keV

Neutron separation energy

7,571 keV

Proton separation energy

3,673 keV

Decay Mode

β⁺Dysprosium-156100%

Decay chain

Holmium-156Z 67 · N 8956.0 m
β⁺100%