Cs

Caesium-145

Protons (Z)

55

Neutrons (N)

90

Mass number

145

Half-Life

582.0 ms

Abundance

---

Mass

144.936 u

Mass Excess

-60,054.0 keV

Spin

3/2+

Discovered

1971

Binding energy per nucleon

8,189 keV

Neutron separation energy

4,854 keV

Proton separation energy

10,471 keV

Decay Mode

Decay chain

Caesium-145Z 55 · N 90582.0 ms
β⁻87.2%
β⁻100%
β⁻100%
β⁻100%
β⁻100%