Periodic Table/Phosphorus/²⁸P

← 27P29P →

²⁸P

Phosphorus-28

Radioactive· Half-life: 270 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

15

Neutrons (N)

13

Mass Number (A)

28

Atomic Mass

27.992326AMU

Spin / Parity

3+

Binding E/A

7.634keV

Natural Abundance

Trace / None

Half-life

270 ms

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

β⁺

100.0%

β⁺p

0.0%

β⁺α

0.0%

Decay Chain

²⁸PPhosphorus270 ms

β⁺100.0%

β⁺p²⁷Al0.00%

β⁺α²⁴Mg0.00%

²⁸SiSiliconSTABLE

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

Other Isotopes of Phosphorus

24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47

← Back to PhosphorusData: IAEA NDS · ENSDF