Isotopes of Scandium (Z=21)

Click on an isotope to get more information about its decay
Isotope Half-life Spin Parity Decay Mode(s) or Abundance
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 stable7/2- %Abundance=100
45m1Sc 318 ms3/2+ %IT=100
46Sc 83.79 d 4+ %B-=100
46m1Sc 18.75 s 1- %IT=100
47Sc 3.3492 d7/2- %B-=100
48Sc 43.67 h6+ %B-=100
49Sc 57.2 m7/2- %B-=100
50Sc 102.5 s 5+ %B-=100
50m1Sc 0.35 s2+,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
Isotope Explorer Nuclear Structure and Decay Data
8th Edition of the Table of Isotopes
Isotopes Project Home Page
Lawrence Berkeley National Laboratory
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