Periodic Table/Sodium/²⁷Na

← 26Na28Na →

²⁷Na

Sodium-27

Radioactive· Half-life: 301 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

11

Neutrons (N)

16

Mass Number (A)

27

Atomic Mass

26.994076AMU

Spin / Parity

5/2+

Binding E/A

7.749keV

Natural Abundance

Trace / None

Half-life

301 ms

Decay Modesoverview · half-life · α · β⁻ · β⁺

β⁻

100.0%

β⁻n

0.1%

Decay Chain

²⁷NaSodium301 ms

β⁻100.0%

β⁻n²⁶Mg0.10%

²⁷MgMagnesium9.44 min

β⁻100.0%

²⁷AlAluminumSTABLE

3-step decay chain → stable · Primary path shown · branching ratios indicated

Other Isotopes of Sodium

17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39

← Back to SodiumData: IAEA NDS · ENSDF