Si

Silicon-39

Protons (Z)

14

Neutrons (N)

25

Mass number

39

Half-Life

41.2 ms

Abundance

---

Mass

39.002 u

Mass Excess

2,320.0 keV

Spin

(5/2-)

Discovered

1979

Binding energy per nucleon

7,731 keV

Neutron separation energy

1,581 keV

Proton separation energy

21,439 keV

Decay Mode

Decay chain

Silicon-39Z 14 · N 2541.2 ms
β⁻67%
β⁻74%
β⁻100%
β⁻100%
β⁻100%