Nuclear Wallet Card - Z( 18)


   Isotope[1]              delta      T1/2 or
  Z   El   A    Jpi[2]     (MeV)[3]   Abundance[4]   Decay Mode[5]
 === === ====   =======   =========  =============  =====================
  18 Ar   32      0+       -2.18       98 ms 2      EC,EP
          33     1/2+      -9.38     173.0 ms 20    EC,EP 38.7%
          34      0+      -18.378    844.5 ms 34    EC
          35     3/2+     -23.048     1.775 s 4     EC
          36      0+      -30.231     0.3365% 30
          37     3/2+     -30.948     35.04 d 4     EC
          38      0+      -34.715     0.0632% 5
          39     7/2-     -33.242      269 y 3      B-
          40      0+      -35.040    99.6003% 30
          41     7/2-     -33.067    109.34 m 12    B-
          42      0+      -34.42      32.9 y 11     B-
          43  (3/2,5/2)   -31.98       5.37 m 6     B-
          44      0+      -32.26      11.87 m 5     B-
          45              -29.72      21.48 s 15    B-
          46      0+      -29.72       8.4 s 6      B-
          49              -17.813C    170 NS GE
          50      0+      -14.228C    170 NS GE
          51                           > 200 NS
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