Cs

Caesium-141

Protons (Z)

55

Neutrons (N)

86

Mass number

141

Half-Life

24.84 s

Abundance

---

Mass

140.92 u

Mass Excess

-74,477.0 keV

Spin

7/2+

Discovered

1962

Binding energy per nucleon

8,294 keV

Neutron separation energy

5,498 keV

Proton separation energy

8,779 keV

Decay Mode

Decay chain

Caesium-141Z 55 · N 8624.84 s
β⁻99.966%
β⁻100%
β⁻100%
β⁻100%