It's Elemental - Isotopes of the Element Sulfur

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 Sulfur with a Known Natural Abundance

All Known Isotopes of the Element Sulfur

Mass Number	Half-life	Decay Mode	Branching Percentage

26	≈ 10 milliseconds	Double Proton Emission	No Data Available

27	21 milliseconds	Electron Capture	100.00

		Electron Capture with delayed Double Proton Emission	2.00

		Electron Capture with delayed Proton Emission	No Data Available

28	125 milliseconds	Electron Capture	100.00

		Electron Capture with delayed Proton Emission	21.00

29	187 milliseconds	Electron Capture	100.00

		Electron Capture with delayed Proton Emission	47.00

30	1.178 seconds	Electron Capture	100.00

31	2.572 seconds	Electron Capture	100.00

32	Stable	-	-

33	Stable	-	-

34	Stable	-	-

35	87.51 days	Beta-minus Decay	100.00

36	Stable	-	-

37	5.05 minutes	Beta-minus Decay	100.00

38	170.3 minutes	Beta-minus Decay	100.00

39	11.5 seconds	Beta-minus Decay	100.00

40	8.8 seconds	Beta-minus Decay	100.00

41	1.99 seconds	Beta-minus Decay	100.00

		Beta-minus Decay with delayed Neutron Emission	No Data Available

42	1.013 seconds	Beta-minus Decay	100.00

43	220 milliseconds	Beta-minus Decay	100.00

		Beta-minus Decay with delayed Neutron Emission	40.00

44	123 milliseconds	Beta-minus Decay	100.00

		Beta-minus Decay with delayed Neutron Emission	18.00

45	82 milliseconds	Beta-minus Decay	100.00

		Beta-minus Decay with delayed Neutron Emission	54.00

46	> 200 nanoseconds	Beta-minus Decay	100.00

47	> 200 nanoseconds	Beta-minus Decay	No Data Available

48	> 200 nanoseconds	Beta-minus Decay	No Data Available

49	< 200 nanoseconds	Neutron Emission	No Data Available