Ho

Holmium-156n

Protons (Z)

67

Neutrons (N)

89

Mass number

156

Half-Life

7.6 m

Abundance

---

Mass

155.93 u

Mass Excess

-65,304.0 keV

Spin

9+

Discovered

1975

Binding energy per nucleon

8,154 keV

Neutron separation energy

7,335 keV

Proton separation energy

3,437 keV

Decay Mode

Decay chain

Holmium-156Z 67 · N 897.6 m
β⁺75%