Scandium/Isotopes

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More information on the different isotopes of Scandium.

Isotopes of Scandium and Their Physical Properties[1]

Isotope Half-life Spin Parity Abundance or Decay
36Sc
37Sc
38Sc
39Sc (7/2-)
40Sc 182.3 ms 4-  %EC+%B+=100, %ECA=0.017 5, %ECP=0.44 7
41Sc 596.3 ms 7/2-  %EC+%B+=100
42Sc 681.3 ms 0+  %EC+%B+=100
42m1Sc 61.7 s 7+,(5+,6+)  %EC+%B+=100
43Sc 3.891 h 7/2-  %EC+%B+=100
44Sc 3.927 h 2+  %EC+%B+=100
44m1Sc 58.6 h 6+  %IT=98.80 7, %EC+%B+=1.20 7
45Sc stable 7/2- %Abundance=100
45m1Sc 318 ms 3/2+  %IT=100
46Sc 83.79 d 4+  %B-=100
46m1Sc 18.75 s 1-  %IT=100
47Sc 3.3492 d 7/2-  %B-=100
48Sc 43.67 h 6+  %B-=100
49Sc 57.2 m 7/2-  %B-=100
50Sc 102.5 s 5+  %B-=100
50Sc 102.5 s 5+  %B-=100
50m1Sc 0.35 s 2+,3+  %IT > 97.5 < 100, %B-<2.5
51Sc 12.4 s (7/2)-  %B-=100
52Sc 8.2 s 3+  %B-=100
53Sc
54Sc
55Sc
56Sc (3+)  %B-=?
57Sc (7/2-)  %B-=?
58Sc (3+)  %B-=?
59Sc


References

  1. http://ie.lbl.gov/education/parent/Sc_iso.htm%7CLawrence Berkeley National Lab