Fe

Iron-52m

Protons (Z)

26

Neutrons (N)

26

Mass number

52

Half-Life

45.9 s

Abundance

---

Mass

51.956 u

Mass Excess

-41,371.43 keV

Spin

12+

Discovered

1979

Binding energy per nucleon

8,476 keV

Neutron separation energy

9,254 keV

Proton separation energy

417 keV

Decay Mode

Decay chain

Iron-52Z 26 · N 2645.9 s
β⁺99.979%
β⁺100%