Nuclear Wallet Card - Z( 68)


   Isotope[1]              delta      T1/2 or
  Z   El   A    Jpi[2]     (MeV)[3]   Abundance[4]   Decay Mode[5]
 === === ====   =======   =========  =============  =====================
  68 Er  146      0+       -44.8s      1.7 s 6      EC ,EP > 0%
         147   (11/2-)     -47.1s      2.5 s 2      EC,EP > 0%
         147M   (1/2+)     -47.1s      ~ 2.5 s      EC,EP > 0%
         148      0+       -51.8s      4.6 s 2      EC
         149    (1/2+)     -53.9s       4 s 2       EC,EP 7%
         149M  (11/2-)     -53.2s      8.9 s 2      EC 96.5%,IT 3.5%
                                                    EP 0.18%
         150      0+       -58.0s      18.5 s 7     EC
         151    (7/2-)     -58.4s     23.5 s 13     EC
         151M  (27/2-)     -55.8s      0.58 s 2     IT 95.3%,EC 4.7%
         152      0+      -60.55       10.3 s 1     A 90%,EC 10%
         153    (7/2-)    -60.46       37.1 s 2     A 53%,EC 47%
         154      0+      -62.617      3.73 m 9     EC 99.53%,A 0.47%
         155     7/2-     -62.22       5.3 m 3      EC 99.98%,A 0.02%
         156      0+       -64.1s     19.5 m 10     EC,A 5E-06%
         157     3/2-     -63.42      18.65 m 10    EC ~100%,A < 0.02%
         157M   (9/2+)    -63.27       76 ms 6      IT
         158      0+       -65.3s      2.29 h 6     EC
         159     3/2-     -64.571       36 m 1      EC
         160      0+      -66.06      28.58 h 9     EC
         161     3/2-     -65.203      3.21 h 3     EC
         162      0+      -66.346      0.14% 1
         163     5/2-     -65.177      75.0 m 4     EC
         164      0+      -65.952      1.61% 2
         165     5/2-     -64.531     10.36 h 4     EC
         166      0+      -64.934      33.6% 2
         167     7/2+     -63.299     22.95% 15
         167M    1/2-     -63.091     2.269 s 6     IT
         168      0+      -62.999      26.8% 2
         169     1/2-     -60.931      9.40 d 2     B-
         170      0+      -60.118      14.9% 2
         171     5/2-     -57.728     7.516 h 2     B-
         172      0+      -56.493      49.3 h 3     B-
         173    (7/2-)     -53.7s      1.4 m 1      B-
         174      0+       -52.1s      3.3 m 2      B-
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