Fe

Iron-51

Protons (Z)

26

Neutrons (N)

25

Mass number

51

Half-Life

305.4 ms

Abundance

---

Mass

50.957 u

Mass Excess

-40,189.2 keV

Spin

5/2-

Discovered

1972

Binding energy per nucleon

8,460 keV

Neutron separation energy

13,785 keV

Proton separation energy

4,851 keV

Decay Mode

β⁺Manganese-51100%

Decay chain

Iron-51Z 26 · N 25305.4 ms
β⁺100%
β⁺100%
EC100%