Periodic Table/Neon/²⁹Ne

← 28Ne30Ne →

²⁹Ne

Neon-29

Radioactive· Half-life: 14.7 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

10

Neutrons (N)

19

Mass Number (A)

29

Atomic Mass

29.019753AMU

Spin / Parity

3/2-

Binding E/A

6.991keV

Natural Abundance

Trace / None

Half-life

14.7 ms

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

β⁻

100.0%

β⁻n

28.0%

2n

4.0%

Decay Chain

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

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

Other Isotopes of Neon

15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

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