Ni

Nickel-49

Protons (Z)

28

Neutrons (N)

21

Mass number

49

Half-Life

7.5 ms

Abundance

---

Mass

49.009 u

Mass Excess

8,530.0 keV

Spin

(7/2-)

Discovered

1996

Binding energy per nucleon

7,450 keV

Neutron separation energy

17,721 keV

Proton separation energy

489 keV

Decay Mode

Decay chain

Nickel-49Z 28 · N 217.5 ms
β⁺p83.4%
β⁺84.7%
β⁺99.719%
β⁺100%
β⁺100%