Isotopes of the Element Fluorine
[Click for Main Data]

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 Fluorine with a Known Natural Abundance

All Known Isotopes of the Element Fluorine

Mass Number	Half-life	Decay Mode	Branching Percentage

14	No Data Available	Proton Emission	No Data Available

15	4.57100×10^-22 seconds	Proton Emission	100.00

16	1.14275×10^-20 seconds	Proton Emission	100.00

17	64.49 seconds	Electron Capture	100.00

18	109.77 minutes	Electron Capture	100.00

19	Stable	-	-

20	11.07 seconds	Beta-minus Decay	100.00

21	4.158 seconds	Beta-minus Decay	100.00

22	4.23 seconds	Beta-minus Decay	100.00

		Beta-minus Decay with delayed Neutron Emission	< 11.00

23	2.23 seconds	Beta-minus Decay	100.00

24	400 milliseconds	Beta-minus Decay	100.00

		Beta-minus Decay with delayed Neutron Emission	< 5.90

25	50 milliseconds	Beta-minus Decay	100.00

		Beta-minus Decay with delayed Neutron Emission	14.00

26	9.6 milliseconds	Beta-minus Decay	100.00

		Beta-minus Decay with delayed Neutron Emission	11.00

27	5.0 milliseconds	Beta-minus Decay	100.00

		Beta-minus Decay with delayed Neutron Emission	77.00

28	< 40 nanoseconds	Neutron Emission	No Data Available

29	2.5 milliseconds	Beta-minus Decay	100.00

		Beta-minus Decay with delayed Neutron Emission	100.00

		Beta-minus Decay	No Data Available

This page is maintained by Steve Gagnon.

Isotopes of the Element Fluorine[Click for Main Data]