Cs

Caesium-125

Protons (Z)

55

Neutrons (N)

70

Mass number

125

Half-Life

44.35 m

Abundance

---

Mass

124.91 u

Mass Excess

-84,090.0 keV

Spin

1/2+

Discovered

1954

Binding energy per nucleon

8,400 keV

Neutron separation energy

10,420 keV

Proton separation energy

3,712 keV

Decay Mode

β⁺Xenon-125100%

Decay chain

Caesium-125Z 55 · N 7044.35 m
β⁺100%
β⁺100%
EC100%