Y

Yttrium-79

Protons (Z)

39

Neutrons (N)

40

Mass number

79

Half-Life

14.8 s

Abundance

---

Mass

78.938 u

Mass Excess

-57,800.0 keV

Spin

(5/2+)

Discovered

1992

Binding energy per nucleon

8,417 keV

Neutron separation energy

13,701 keV

Proton separation energy

1,915 keV

Decay Mode

β⁺Strontium-79100%

Decay chain

Yttrium-79Z 39 · N 4014.8 s
β⁺100%
β⁺100%
β⁺100%
β⁺100%