K

Potassium-38m

Protons (Z)

19

Neutrons (N)

19

Mass number

38

Half-Life

924.35 ms

Abundance

---

Mass

37.969 u

Mass Excess

-28,670.61 keV

Spin

0+

Discovered

1953

Binding energy per nucleon

8,435 keV

Neutron separation energy

11,942 keV

Proton separation energy

5,012 keV

Decay Mode

Decay chain

Potassium-38Z 19 · N 19924.35 ms
β⁺99.967%