Nuclear Wallet Card - Z( 21)
Isotope[1] delta T1/2 or
Z El A Jpi[2] (MeV)[3] Abundance[4] Decay Mode[5]
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21 Sc 40 4- -20.526 182.3 ms 7 EC,EP 0.44%,EA 0.02%
41 7/2- -28.642 596.3 ms 17 EC
42 0+ -32.121 681.3 ms 7 EC
42M 7+,(5,6)+ -31.505 61.7 s 4 EC
43 7/2- -36.188 3.891 h 12 EC
44 2+ -37.816 3.927 h 8 EC
44M 6+ -37.545 58.6 h 1 IT 98.8%,EC 1.2%
45 7/2- -41.069 100%
45M 3/2+ -41.057 318 ms 7 IT
46 4+ -41.759 83.79 d 4 B-
46M 1- -41.616 18.75 s 4 IT
47 7/2- -44.332 3.3492 d 6 B-
48 6+ -44.493 43.67 h 9 B-
49 7/2- -46.552 57.2 m 2 B-
50 5+ -44.54 102.5 s 5 B-
50M (2,3)+ -44.28 0.35 s 4 IT > 97.5%,B- < 2.5%
51 (7/2)- -43.22 12.4 s 1 B-
52 3+ -40.5 8.2 s 2 B-
53 -38.0s > 1 us
54 -34.0 > 1 us
55 -30s > 1 us
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