Dy

Dysprosium-169m

Protons (Z)

66

Neutrons (N)

103

Mass number

169

Half-Life

1.26 µs

Abundance

---

Mass

168.94 u

Mass Excess

-55,430.0 keV

Spin

(1/2-)

Discovered

2019

Binding energy per nucleon

8,094 keV

Neutron separation energy

4,941 keV

Proton separation energy

9,938 keV

Decay Mode

γDysprosium-169100%

Decay chain

Dysprosium-169Z 66 · N 1031.26 µs
γ100%
β⁻100%
β⁻100%
β⁻100%