Ce

Cerium-135

Protons (Z)

58

Neutrons (N)

77

Mass number

135

Half-Life

17.7 h

Abundance

---

Mass

134.909 u

Mass Excess

-84,616.0 keV

Spin

1/2+

Discovered

1948

Binding energy per nucleon

8,362 keV

Neutron separation energy

7,854 keV

Proton separation energy

6,686 keV

Decay Mode

β⁺Lanthanum-135100%

Decay chain

Cerium-135Z 58 · N 7717.7 h
β⁺100%
β⁺100%