Nuclear Wallet Card - Z( 81)


   Isotope[1]              delta      T1/2 or
  Z   El   A    Jpi[2]     (MeV)[3]   Abundance[4]   Decay Mode[5]
 === === ====   =======   =========  =============  =====================
  81 Tl  177               -2.9s        < 1 us
         179               -7.8s     0.16 s +9-4    A ~100%
         179M   (9/2-)     -7.8s       1.4 ms 5     A ~100%
         180               -9.1s       1.9 s 9      EF ~1E-04%,A
                                                    EC
         181    (1/2+)     -12.2s      3.4 s 6      EC ?%
         182     (7+)      -13.4s      3.1 s 10     EC > 96%,A < 4%
         183    (1/2+)     -16.2s      6.9 s 7      EC > 0%
         183M   (9/2-)     -15.7s      60 ms 15     IT ?%,A <0.01%
         184     (2+)      -17.0s       11 s 1      EC 97.9%,A 2.1%
         185    (1/2+)     -19.5s      19.5 s 5     EC
         185M   (9/2-)     -19.0s     1.83 s 12     A ,IT
         186     (7+)      -20.0s     27.5 s 10     EC,A 6.0E-4%
         186M   (10-)      -19.6s      2.9 s 2      IT
         187    (1/2+)     -22.2s       ~ 51 s      EC,A > 0%
         187M   (9/2-)     -21.9s     15.60 s 12    EC,IT,A > 0%
         188M    (2-)      -22.4s       71 s 2      EC
         188M    (7+)      -22.4s       71 s 1      EC
         189    (1/2+)     -24.5s      2.3 m 2      EC
         189M   (9/2-)     -24.2s      1.4 m 1      EC,IT < 4%
         190M    (2)-      -24.4s      2.6 m 3      EC
         190M    (7+)      -24.4s      3.7 m 3      EC
         191    (1/2+)     -26.2s         ?         EC ?%
         191M   9/2(-)     -25.9s     5.22 m 16     EC
         192M    (2-)      -25.9s      9.6 m 4      EC
         192M    (7+)      -25.9s      10.8 m 2     EC
         193    1/2(+)     -27.4s      21.6 m 8     EC
         193M   (9/2-)     -27.1s     2.11 m 15     IT 75%,EC 25%
         194      2-       -27.0s      33.0 m 5     EC,A <1.0E-7%
         194M    (7+)      -27.0s      32.8 m 2     EC
         195     1/2+      -28.3s      1.16 h 5     EC
         195M    9/2-      -27.8s      3.6 s 4      IT
         196      2-       -27.5s      1.84 h 3     EC
         196M    (7+)      -27.1s      1.41 h 2     EC 95.5%,IT 4.5%
         197     1/2+     -28.37       2.84 h 4     EC
         197M    9/2-     -27.77       0.54 s 1     IT
         198      2-      -27.51       5.3 h 5      EC
         198M     7+      -26.97       1.87 h 3     EC 54%,IT 46%
         198M   (10-)     -26.77      32.1 ms 10    IT
         199     1/2+     -28.12       7.42 h 8     EC
         199M    9/2-     -27.37      28.4 ms 2     IT
         200      2-      -27.064      26.1 h 1     EC
         200M     7+      -26.310     34.3 ms 10    IT
         201     1/2+     -27.20     72.912 h 17    EC
         201M   (9/2-)    -26.28      2.035 ms 7    IT
         202      2-      -26.00      12.23 d 2     EC
         203     1/2+     -25.776     29.524% 14
         204      2-      -24.360      3.78 y 2     B- 97.1%,EC 2.9%
         205     1/2+     -23.835     70.476% 14
         206      0-      -22.268     4.199 m 15    B-
         206M   (12-)     -19.625      3.74 m 3     IT
         207     1/2+     -21.045      4.77 m 2     B-
         207M   11/2-     -19.697     1.33 s 11     IT
         208     5(+)     -16.763     3.053 m 4     B-
         209    (1/2+)    -13.648      2.20 m 7     B-
         210     (5+)      -9.26       1.30 m 3     B-,BN 7.0E-3%
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