Rb

Rubidium-83

Protons (Z)

37

Neutrons (N)

46

Mass number

83

Half-Life

86.2 d

Abundance

---

Mass

82.915 u

Mass Excess

-79,070.6 keV

Spin

5/2-

Discovered

1950

Binding energy per nucleon

8,675 keV

Neutron separation energy

10,954 keV

Proton separation energy

5,768 keV

Decay Mode

ECKrypton-83100%

Decay chain

Rubidium-83Z 37 · N 4686.2 d
EC100%