Periodic Table/Silicon/²³Si

← 22Si24Si →

²³Si

Silicon-23

Radioactive· Half-life: 42.3 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

14

Neutrons (N)

9

Mass Number (A)

23

Atomic Mass

23.025711AMU

Spin / Parity

3/2+

Binding E/A

6.243keV

Natural Abundance

Trace / None

Half-life

42.3 ms

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

β⁺

100.0%

β⁺p

88.0%

2p

3.6%

Decay Chain

²³SiSilicon42.3 ms

β⁺100.0%

β⁺p²²Mg88.0%

2p²¹Mg3.60%

²³AlAluminum446 ms

β⁺100.0%

β⁺p²²Na1.22%

²³MgMagnesium11.3 s

β⁺100.0%

²³NaSodiumSTABLE

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

Other Isotopes of Silicon

22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45

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