Zr

Zirconium-84

Protons (Z)

40

Neutrons (N)

44

Mass number

84

Half-Life

25.8 m

Abundance

---

Mass

83.923 u

Mass Excess

-71,422.0 keV

Spin

0+

Discovered

1977

Binding energy per nucleon

8,549 keV

Neutron separation energy

13,581 keV

Proton separation energy

6,505 keV

Decay Mode

β⁺Yttrium-84100%

Decay chain

Zirconium-84Z 40 · N 4425.8 m
β⁺100%
β⁺100%