Mn

Manganese-51

Protons (Z)

25

Neutrons (N)

26

Mass number

51

Half-Life

45.81 m

Abundance

---

Mass

50.948 u

Mass Excess

-48,243.2 keV

Spin

5/2-

Discovered

1938

Binding energy per nucleon

8,634 keV

Neutron separation energy

13,688 keV

Proton separation energy

5,271 keV

Decay Mode

β⁺Chromium-51100%

Decay chain

Manganese-51Z 25 · N 2645.81 m
β⁺100%
EC100%