Nuclear Wallet Card - Z( 12)


   Isotope[1]              delta      T1/2 or
  Z   El   A    Jpi[2]     (MeV)[3]   Abundance[4]   Decay Mode[5]
 === === ====   =======   =========  =============  =====================
  12 Mg   20      0+       17.57     95 ms +80-50   EC,EP >= 3%
          21  (3/2,5/2)+   10.91       122 ms 3     EC,EP 29.3%
          22      0+      -0.396      3.857 s 9     EC
          23     3/2+     -5.473     11.317 s 11    EC
          24      0+      -13.933      78.99% 3
          25     5/2+     -13.193      10.00% 1
          26      0+      -16.215      11.01% 2
          27     1/2+     -14.587     9.458 m 12    B-
          28      0+      -15.019     20.91 h 3     B-
          29     3/2+     -10.66      1.30 s 12     B-
          30      0+       -8.88      335 ms 17     B-
          31               -3.22      230 ms 20     B-,BN 1.7%
          32      0+       -0.79      120 ms 20     B-,BN 2.4%
          33                5.2        90 ms 20     B-,BN 17%
          34      0+        8.5        20 ms 10     B-,BN
          35               16.3s       > 200 NS
          36      0+       20.9s       > 200 NS
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