Y

Yttrium-103

Protons (Z)

39

Neutrons (N)

64

Mass number

103

Half-Life

239.0 ms

Abundance

---

Mass

102.937 u

Mass Excess

-58,457.0 keV

Spin

(5/2+)

Discovered

1994

Binding energy per nucleon

8,343 keV

Neutron separation energy

5,355 keV

Proton separation energy

13,586 keV

Decay Mode

Decay chain

Yttrium-103Z 39 · N 64239.0 ms
β⁻92%
β⁻100%
β⁻100%
β⁻100%
β⁻100%
β⁻100%