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It's Elemental
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[Return to Boron's Data Page]

Most of the isotope data on this site has been obtained from the National Nuclear Data Center. Please visit their site for more information.

Isotopes of the Element Boron with a Known Natural Abundance

Mass NumberNatural AbundanceHalf-life
1019.8%Stable
1180.2%Stable

All Known Isotopes of the Element Boron

Mass NumberHalf-lifeDecay ModeBranching Percentage
73.26500×10-22 secondsProton EmissionNo Data Available
Alpha DecayNo Data Available
8770 millisecondsElectron Capture100.00
Electron Capture with
delayed Alpha Decay		100.00
98.46482×10-19 secondsProton Emission100.00
Double Alpha Decay100.00
10Stable--
11Stable--
1220.20 millisecondsBeta-minus Decay100.00
Beta-minus Decay with
delayed Triple Alpha Decay		1.58
1317.33 millisecondsBeta-minus Decay100.00
1412.5 millisecondsBeta-minus Decay100.00
Beta-minus Decay with
delayed Neutron Emission		6.04
159.93 millisecondsBeta-minus Decay100.00
Beta-minus Decay with
delayed Neutron Emission		93.60
Beta-minus Decay with delayed
Double Neutron Emission		0.40
16< 190 picosecondsNeutron EmissionNo Data Available
175.08 millisecondsBeta-minus Decay100.00
Beta-minus Decay with
delayed Neutron Emission		63.00
Beta-minus Decay with delayed
Double Neutron Emission		11.00
Beta-minus Decay with
delayed Triple Neutron Emission		3.50
Beta-minus Decay with
delayed Quadruple Neutron Emission		0.40
18< 26 nanosecondsNeutron EmissionNo Data Available
19> 200 nanosecondsBeta-minus DecayNo Data Available

This page is maintained by Steve Gagnon.

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