Tb

Terbium-154

Protons (Z)

65

Neutrons (N)

89

Mass number

154

Half-Life

9.99 h

Abundance

---

Mass

153.925 u

Mass Excess

-70,160.0 keV

Spin

3-

Discovered

1972

Binding energy per nucleon

8,197 keV

Neutron separation energy

6,917 keV

Proton separation energy

4,566 keV

Decay Mode

Decay chain

Terbium-154Z 65 · N 899.99 h
β⁺100%