Y

Yttrium-101m

Protons (Z)

39

Neutrons (N)

62

Mass number

101

Half-Life

870.0 ns

Abundance

---

Mass

100.931 u

Mass Excess

-63,850.0 keV

Spin

(13/2-)

Discovered

2009

Binding energy per nucleon

8,401 keV

Neutron separation energy

4,600 keV

Proton separation energy

11,321 keV

Decay Mode

γYttrium-101100%

Decay chain

Yttrium-101Z 39 · N 62870.0 ns
γ100%
β⁻97.7%
β⁻100%
β⁻100%
β⁻100%
β⁻100%