Y

Yttrium-82m

Protons (Z)

39

Neutrons (N)

43

Mass number

82

Half-Life

258.0 ns

Abundance

---

Mass

81.927 u

Mass Excess

-67,661.0 keV

Spin

4-

Discovered

1994

Binding energy per nucleon

8,524 keV

Neutron separation energy

10,019 keV

Proton separation energy

3,422 keV

Decay Mode

γYttrium-82100%

Decay chain

Yttrium-82Z 39 · N 43258.0 ns
γ100%
β⁺100%
EC100%
β⁺100%