Tb

Terbium-152n

Protons (Z)

65

Neutrons (N)

87

Mass number

152

Half-Life

4.2 m

Abundance

---

Mass

151.925 u

Mass Excess

-70,220.0 keV

Spin

8+

Discovered

1971

Binding energy per nucleon

8,199 keV

Neutron separation energy

6,667 keV

Proton separation energy

3,320 keV

Decay Mode

Decay chain

Terbium-152Z 65 · N 874.2 m
γ78.9%
β⁺100%
α100%
α100%
α100%