Ho

Holmium-161m

Protons (Z)

67

Neutrons (N)

94

Mass number

161

Half-Life

6.76 s

Abundance

---

Mass

160.928 u

Mass Excess

-66,985.2 keV

Spin

1/2+

Discovered

1965

Binding energy per nucleon

8,162 keV

Neutron separation energy

8,675 keV

Proton separation energy

4,602 keV

Decay Mode

γHolmium-161100%

Decay chain

Holmium-161Z 67 · N 946.76 s
γ100%
EC100%