Periodic Table/Fluorine/²⁹F

← 28F30F →

²⁹F

Fluorine-29

Radioactive· Half-life: 2.50 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

9

Neutrons (N)

20

Mass Number (A)

29

Atomic Mass

29.043103AMU

Spin / Parity

5/2+

Binding E/A

6.285keV

Natural Abundance

Trace / None

Half-life

2.50 ms

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

β⁻

100.0%

β⁻n

60.0%

2n

Decay Chain

²⁹FFluorine2.50 ms

β⁻100.0%

β⁻n²⁸Ne60.0%

2n²⁷F

²⁹NeNeon14.7 ms

β⁻100.0%

β⁻n²⁸Na28.0%

2n²⁷Ne4.00%

²⁹NaSodium43.2 ms

β⁻100.0%

β⁻n²⁸Mg22.0%

2n²⁷Na

²⁹MgMagnesium1.30 s

β⁻100.0%

²⁹AlAluminum6.56 min

β⁻100.0%

²⁹SiSiliconSTABLE

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

Other Isotopes of Fluorine

13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

← Back to FluorineData: IAEA NDS · ENSDF