Eu

Europium-152n

Protons (Z)

63

Neutrons (N)

89

Mass number

152

Half-Life

940.0 ns

Abundance

---

Mass

151.922 u

Mass Excess

-72,823.2 keV

Spin

1-

Discovered

1978

Binding energy per nucleon

8,226 keV

Neutron separation energy

6,241 keV

Proton separation energy

5,536 keV

Decay Mode

γEuropium-152100%

Decay chain

Europium-152Z 63 · N 89940.0 ns
γ100%
β⁺72.08%