Si

Silicon-27

Protons (Z)

14

Neutrons (N)

13

Mass number

27

Half-Life

4.12 s

Abundance

---

Mass

26.987 u

Mass Excess

-12,384.51 keV

Spin

5/2+

Discovered

1939

Binding energy per nucleon

8,124 keV

Neutron separation energy

13,315 keV

Proton separation energy

7,463 keV

Decay Mode

β⁺Aluminium-27100%

Decay chain

Silicon-27Z 14 · N 134.12 s
β⁺100%