K

Potassium-45

Protons (Z)

19

Neutrons (N)

26

Mass number

45

Half-Life

17.8 m

Abundance

---

Mass

44.961 u

Mass Excess

-36,615.6 keV

Spin

3/2+

Discovered

1964

Binding energy per nucleon

8,555 keV

Neutron separation energy

8,905 keV

Proton separation energy

11,231 keV

Decay Mode

β⁻Calcium-45100%

Decay chain

Potassium-45Z 19 · N 2617.8 m
β⁻100%
β⁻100%