Periodic Table/Boron/⁹B

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⁹B

Boron-9

Radioactive· Half-life: 800 zs

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

5

Neutrons (N)

4

Mass Number (A)

9

Atomic Mass

9.013330AMU

Spin / Parity

3/2-

Binding E/A

5.973keV

Natural Abundance

Trace / None

Half-life

800 zs

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

p

100.0%

Decay Chain

⁹BBoron800 zs

p100.0%

⁸BeBeryllium81.9 as

α100.0%

⁴HeHeliumSTABLE

3-step decay chain → stable · Primary path shown

Other Isotopes of Boron

6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21

← Back to BoronData: IAEA NDS · ENSDF