Nuclear Wallet Card - Z( 27)
Isotope[1] delta T1/2 or
Z El A Jpi[2] (MeV)[3] Abundance[4] Decay Mode[5]
=== === ==== ======= ========= ============= =====================
27 Co 50 -17.5s 200 NS GE
52 -34.32s EC ,EP
53 (7/2-) -42.64 240 ms 20 EC
53M (19/2-) -39.45 247 ms 12 EC ~ 98.5%,P ~ 1.5%
54 0+ -48.006 193.28 ms 14 EC
54M (7)+ -47.807 1.48 m 2 EC
55 7/2- -54.024 17.53 h 3 EC
56 4+ -56.035 77.27 d 3 EC
57 7/2- -59.340 271.79 d 9 EC
58 2+ -59.842 70.82 d 3 EC
58M 5+ -59.817 9.15 h 10 IT
59 7/2- -62.224 100%
60 5+ -61.645 1925.1 d 5 B-
60M 2+ -61.586 10.467 m 6 IT 99.76%,B- 0.24%
61 7/2- -62.895 1.650 h 5 B-
62 2+ -61.43 1.50 m 4 B-
62M 5+ -61.41 13.91 m 5 B- > 99%,IT < 1%
63 (7/2)- -61.84 27.4 s 5 B-
64 1+ -59.79 0.30 s 3 B-
65 (7/2)- -59.16 1.20 s 6 B-
66 (3+) -56.1 0.23 s 2 B-
67 (7/2-) -55.3 0.42 s 7 B-
68 -51.8 0.18 s 10 B-
69 -51.0 0.27 s 5 B-
70 -46.8s > 200 NS B-
71 -45.0s 0.20 s 5 B-
72 > 1 us
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