Fe

Iron-61m

Protons (Z)

26

Neutrons (N)

35

Mass number

61

Half-Life

238.0 ns

Abundance

---

Mass

60.938 u

Mass Excess

-58,058.8 keV

Spin

9/2+

Discovered

1998

Binding energy per nucleon

8,690 keV

Neutron separation energy

4,717 keV

Proton separation energy

12,380 keV

Decay Mode

γIron-61100%

Decay chain

Iron-61Z 26 · N 35238.0 ns
γ100%
β⁻100%
β⁻100%