Tb

Terbium-153m

Protons (Z)

65

Neutrons (N)

88

Mass number

153

Half-Life

186.0 µs

Abundance

---

Mass

152.924 u

Mass Excess

-71,151.0 keV

Spin

11/2-

Discovered

1965

Binding energy per nucleon

8,204 keV

Neutron separation energy

8,502 keV

Proton separation energy

3,733 keV

Decay Mode

γTerbium-153100%

Decay chain

Terbium-153Z 65 · N 88186.0 µs
γ100%
β⁺100%
EC100%