K

Potassium-43m

Protons (Z)

19

Neutrons (N)

24

Mass number

43

Half-Life

200.0 ns

Abundance

---

Mass

42.962 u

Mass Excess

-35,837.1 keV

Spin

7/2-

Discovered

1978

Binding energy per nucleon

8,559 keV

Neutron separation energy

8,886 keV

Proton separation energy

8,703 keV

Decay Mode

γPotassium-43100%

Decay chain

Potassium-43Z 19 · N 24200.0 ns
γ100%
β⁻100%