13B

Boron-13

Radioactive· Half-life: 17.2 ms

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

5

Neutrons (N)

8

Mass Number (A)

13

Atomic Mass

13.017780AMU

Spin / Parity

3/2-

Binding E/A

6.300keV

Natural Abundance

Trace / None

Half-life

17.2 ms

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

β⁻
100.0%
β⁻n
0.3%

Decay Chain

β⁻100.0%
β⁻n12C0.27%
13CCarbonSTABLE

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

Other Isotopes of Boron

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