Eu

Europium-163m

Protons (Z)

63

Neutrons (N)

100

Mass number

163

Half-Life

911.0 ns

Abundance

---

Mass

162.94 u

Mass Excess

-55,609.3 keV

Spin

(13/2-)

Discovered

2017

Binding energy per nucleon

8,110 keV

Neutron separation energy

4,958 keV

Proton separation energy

8,519 keV

Decay Mode

γEuropium-163100%

Decay chain

Europium-163Z 63 · N 100911.0 ns
γ100%
β⁻100%
β⁻100%
β⁻100%