Lieste fon do Isotope/6. Periode

Dissen Artikkel is ne Lieste fon do Isotope fon aal do bekoande chemiske Elemente fon ju oachte Periode.

Ne Uursicht uur aal wiedere Isotope as uk ne Legende is in dän Haudartikkel Lieste fon do Isotope tou fienden.

55 Caesium
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %113Cs  17 µs   (5/2+)  p≈100, K/β+≈0,03 114Cs  0,57 s   (1+)  K/β+≈100, α=0,018, Kp=7, Kα=0,16 115Cs  1,4 s    K/β+=100, Kp≈0,07116Cs  3,84 s   >4+  K/β+=100, Kp=0,44, Kα=0,08 116m1Cs  0,70 s   (1+)  K/β+=100, Kp=0,28, Kα=0,049 117Cs  8,4 s   (9/2+)  K/β+=100 117m1Cs  6,5 s   (3/2+)  K/β+=100 118Cs  14 s   2  K/β+=100, Kp<4,2·10−2, Kα<2,4·10−3 118m1Cs  17 s   (7−)  K/β+=100, Kp<4,2·10−2, Kα<2,4·10−3 119Cs  43,0 s   9/2+  K/β+=100 119m1Cs  30,4 s   3/2(+)  K/β+=100 120Cs  64 s   2  K/β+=100 120m1Cs  57 s    K/β+=100, Kp=7·10−6, Kα=2,0·10−5 121Cs  155 s   3/2(+)  K/β+=100 121m1Cs  122 s   9/2(+)  K/β+=83, IT=17 122Cs  21,0 s   1+  K/β+=100 122m1Cs  3,70 min   8−  K/β+=100 122m2Cs  0,36 s   (5) −  IT=100 123Cs  5,94 min   1/2+  K/β+=100123m1Cs  1,64 s   (11/2) −  IT=100 124Cs  30,8 s   1+  K/β+=100 124m1Cs  6,3 s   (7) +  IT=100 125Cs  45 min   (1/2+)  K/β+=100 126Cs  1,64 min   1+  K/β+=100 127Cs  6,25 h   1/2+  K/β+=100 128Cs  3,66 min   1+  K/β+=100 129Cs  32,06 h   1/2+  K/β+=100 130Cs  29,21 min   1+  K/β+=98,4, β−=1,6130m1Cs  3,46 min   5−  IT=99,84, K/β+=0,16 131Cs  9,689 d   5/2+  K=100 132Cs  6,479 d   2+  K/β+=98,13, β−=1,87 133Cs  stabil   7/2+  Häufigkeit=100 134Cs  2,0648 a   4+  β−=99,9997, K=0,0003 134m1Cs  2,903 h   8−  IT=100 135Cs  2,3·106 a   7/2+  β−=100 135m1Cs  53 min   19/2−  IT=100 136Cs  13,16 d   5+  β−=100 136m1Cs  19 s   8−  IT=?, β−=? 137Cs  30,07 a   7/2+  β−=100 138Cs  33,41 min   3−  β−=100 138m1Cs  2,91 min   6−  β−=19, IT=81 139Cs  9,27 min   7/2+  β−=100 140Cs  63,7 s   1−  β−=100 141Cs  24,94 s   7/2+  β−=100, β−n=0,029 142Cs  1,70 s   0−  β−=100, β−n=0,091 143Cs  1,78 s   3/2+  β−=100, β−n=1,62 144Cs  1,01 s   1  β−=100, β−n=3,17 144m1Cs  1 s   (GE 4)  β−=? 145Cs  0,594 s   3/2+  β−=100, β−n=13,8 146Cs  0,321 s   1−  β−=100, β−n=14,2 147Cs  0,225 s   (3/2+)  β−=100, β−n=43 148Cs  158 ms    β−=100, β−n=25 

56 Barium
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %114Ba  0,43 s   0+  K/β+≈100, α=?, 12C≈3·10−5 115Ba  0,4 s    K/β+=100 116Ba  0,3 s   0+  K/β+=100 117Ba  1,75 s   (3/2)  K/β+=100, Kp=?, Kα=? 118Ba  5,5 s   0+  K/β+=100 119Ba  5,4 s   (5/2+)  K/β+=100, Kp<25 120Ba  32 s   0+  K/β+=100 121Ba  29,7 s   5/2(+)  K/β+=100, Kp=0,02 122Ba  1,95 min   0+  K/β+=100 123Ba  2,7 min   5/2+  K/β+=100 124Ba  11,0 min   0+  K/β+=100 125Ba  3,5 min   1/2(+)  K/β+=100 126Ba  100 min   0+  K/β+ =100 127Ba  12,7 min   1/2+  K/β+=100 127m1Ba  1,9 s   7/2−  IT=100 128Ba  2,43 d   0+  K=100 129Ba  2,23 h   1/2+  K/β+=100129m1Ba  2,16 h   7/2+  K/β+<100, IT=? 130Ba  stabil   0+  Häufigkeit=0,106 130m1Ba  11 ms   8−  IT=100 131Ba  11,50 d   1/2+  K/β+=100 131m1Ba  14,6 min   9/2−  IT=100 132Ba  stabil   0+  Häufigkeit=0,101 133Ba  10,51 a   1/2+  K=100 133m1Ba  38,9 h   11/2−  K=0,0096, IT=99,9904 134Ba  stabil   0+  Häufigkeit=2,417 134m1Ba  2,63 µs   (10+)  135Ba  stabil   3/2+  Häufigkeit=6,592 135m1Ba  28,7 h   11/2−  IT=100 136Ba  stabil   0+  Häufigkeit=7,854 136m1Ba  0,3084 s   7−  IT=100 137Ba  stabil   3/2+  Häufigkeit=11,23 137m1Ba  2,552 min   11/2−  IT=100 138Ba  stabil   0+  Häufigkeit=71,70 139Ba  83,06 min   7/2−  β−=100 140Ba  12,752 d   0+  β−=100 141Ba  18,27 min   3/2−  β−=100 142Ba  10,6 min   0+  β−=100 143Ba  14,33 s   5/2−  β−=100 144Ba  11,5 s   0+  β−=100, β−n=3,6 145Ba  4,31 s   5/2−  β−=100 146Ba  2,22 s   0+  β−=100 147Ba  0,893 s   (3/2+)  β−=100, β−n=0,06 148Ba  0,607 s   0+  β−=100, β−n=0,4 149Ba  0,344 s    β−=100, β−n=0,43 150Ba  0,3 s   0+  β−=100, β−n=? 

57 Lanthan
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %120La  2,8 s    K/β+=100 121La  5,3 s    K/β+=100, Kp=? 122La  8,7 s    K/β+=100, Kp=?123La  17 s    K/β+=100 124La  29 s    K/β+=100 124m1La  1 s    K/β+=100 125La  76 s   (11/2−)  K/β+=100 126La  54 s    K/β+=100 127La  5,1 min   (11/2−)  K/β+=100127m1La  3,7 min   (3/2+)  K/β+=100, IT=? 128La  5,0 min   (5+)  K/β+=100 128m1La  560 ms   (1+, 2+)  K/β+=100 129La  11,6 min   3/2+  K/β+=100 129m1La  0,56 s   11/2−  IT=100 130La  8,7 min   3(+)  K/β+=100 131La  59 min   3/2+  K/β+=100 132La  4,8 h   2−  K/β+=100 132m1La  24,3 min   6−  IT=76, K/β+=24133La  3,912 h   5/2+  K/β+=100 134La  6,45 min   1+  K/β+=100 135La  19,5 h   5/2+  K/β+=100 136La  9,87 min   1+  K/β+=100 136m1La  114 ms    IT=100 137La  6·104 a   7/2+  K=100 138La  1,05·1011 a   5+  Häufigkeit=0,0902, β−=33,6 , K/β+=66,4 139La  stabil   7/2+  Häufigkeit=99,9098 140La  1,6781 d   3−  β−=100 141La  3,92 h   (7/2+)  β−=100 142La  91,1 min   2−  β−=100 143La  14,2 min   (7/2) +  β−=100 144La  40,8 s   (3−)  β−=100 145La  24,8 s   (5/2+)  β−=100 146La  6,27 s   2−  β−=100 146m1La  10,0 s   (6−)  β−=100 147La  4,015 s   (5/2+)  β−=100, β−n=0,035 148La  1,05 s   (2−)  β−=100, β−n=0,11 149La  1,05 s    β−=100, β−n=1,43 150La  0,86 s    β−=100, β−n=2,7 

58 Cer
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %123Ce  3,2 s   (5/2)  K/β+=100, Kp=? 124Ce  6 s   0+  K/β+=100 125Ce  9,0 s   (5/2+)  K/β+=100, Kp=? 126Ce  50 s   0+  K/β+=100 127Ce  31 s   (5/2+)  K/β+=100 128Ce  4,1 s   0+  K/β+=100 129Ce  3,5 min   5/2+  K/β+=100 130Ce  25 min   0+  K/β+=100 131Ce  10,2 min   (7/2+)  K/β+=100 131m1Ce  5,0 min   (1/2+)  K/β+=100 132Ce  3,51 h   0+  K/β+=100 132m1Ce  13 ms   (8−,9−)  IT=100 133Ce  97 min   1/2+  K/β+=100 133m1Ce  4,9 h   9/2−  K/β+=100 134Ce  3,16 d   0+  K=100 135Ce  17,7 h   1/2(+)  K/β+=100 135m1Ce  20 s   11/2(−)  IT=100 136Ce  stabil   0+  Häufigkeit=0,19 137Ce  9,0 h   3/2+  K/β+=100 137m1Ce  34,4 h   11/2−  IT=99,22, K/β+=0,78 138Ce  stabil   0+  Häufigkeit=0,25 138m1Ce  8,65 ms   7−  IT=100139Ce  137,640 d   3/2+  K=100 139m1Ce  54,8 s   11/2−  IT=100 140Ce  stabil   0+  Häufigkeit=88,48 141Ce  32,501 d   7/2−  β−=100 142Ce  5·1016 a   0+  Häufigkeit=11,08 143Ce  33,039 h   3/2−  β−=100 144Ce  284,893 d   0+  β−=100 145Ce  3,01 min   (3/2) −  β−=100 146Ce  13,52 min   0+  β−=100 147Ce  56,4 s   (5/2−)  β−=100 148Ce  56 s   0+  β−=100 149Ce  5,3 s   (3/2−)  β−=100 150Ce  4,0 s   0+  β−=100 151Ce  1,02 s    β−=100 152Ce  1,4 s   0+  β−=100 

59 Praseodym
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %124Pr  1,2 s    K/β+=100, Kp=? 125Pr  3,3 s    K/β+=100 126Pr  3,14 s   (3,4,5)  K/β+=100, Kp=? 127Pr  4,2 s   (11/2−)  K/β+=100 128Pr  3,1 s   4,5,6  K/β+=100, Kp=? 129Pr  30 s   (3/2+)  K/β+=100 130Pr  40,0 s    K/β+=100 131Pr  1,53 min   (3/2+)  K/β+=100 131m1Pr  5,7 s   (11/2−)  IT=95, K/β+=5 132Pr  1,6 min    K/β+=100 133Pr  6,5 min   (3/2+)  K/β+=100 134Pr  17 min   2−  K/β+=100 134m1Pr  11 min   (5−)  K/β+=100 135Pr  24 min   3/2(+)  K/β+=100 136Pr  13,1 min   2+  K/β+=100 137Pr  1,28 h   5/2+  K/β+=100 138Pr  1,45 min   1+  K/β+=100 138m1Pr  2,12 h   7−  K/β+=100 139Pr  4,41 h   5/2+  K/β+=100 140Pr  3,39 min   1+  K/β+=100 141Pr  stabil   5/2+  Häufigkeit=100 142Pr  19,12 h   2−  β−=99,9836, K=0,0164 142m1Pr  14,6 min   5−  IT=100 143Pr  13,57 d   7/2+  β−=100 144Pr  17,28 min   0−  β−=100 144m1Pr  7,2 min   3−  IT=99,93, β−=0,07145Pr  5,984 h   7/2+  β−=100 146Pr  24,15 min   (2) −  β−=100 147Pr  13,4 min   (3/2+)  β−=100 148Pr  2,27 min   1−  β−=100 148m1Pr  2,0 min   (4)  β−=100 149Pr  2,26 min   (5/2+)  β−=100 150Pr  6,19 s   (1) −  β−=100 151Pr  18,90 s   (3/2−)  β−=100 152Pr  3,63 s   (4−)  β−=100 153Pr  4,28 s    β−=100 154Pr  2,3 s   (3+, 2+)  β−=100 

60 Neodym
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %127Nd  1,8 s    K/β+=100, Kp=? 128Nd  4 s   0+  K/β+=100, Kp=? 129Nd  7 s   (5/2+)  K/β+=100, Kp=? 130Nd  28 s   0+  K/β+=100 131Nd  27 s   (5/2)  K/β+=100, Kp=? 132Nd  1,75 min   0+  β+=100 133Nd  70 s   (7/2+)  K/β+=100 133m1Nd  70 s   (1/2) +  K/β+=?, IT=? 134Nd  8,5 min   0+  K/β+=100 134m1Nd  410 µs   (8) −  135Nd  12,4 min   9/2(−)  K/β+=100 135m1Nd  5,5 min   (1/2+)  K/β+=100136Nd  50,65 min   0+  K/β+=100 137Nd  38,5 min   1/2+  K/β+=100 137m1Nd  1,60 s   11/2−  IT=100138Nd  5,04 h   0+  K=100 139Nd  29,7 min   3/2+  K/β+=100139m1Nd  5,50 h   11/2−  K/β+=88,2, IT=11,8 140Nd  3,37 d   0+  K=100 141Nd  2,49 h   3/2+  K/β+=100 141m1Nd  62,0 s   11/2−  IT>99,95, K/β+<0,05 142Nd  stabil   0+  Häufigkeit=27,13 143Nd  stabil   7/2−  Häufigkeit=12,18 144Nd  2,29·1015 a   0+  Häufigkeit=23,80, α=100145Nd  stabil   7/2−  Häufigkeit=8,30 146Nd  stabil   0+  Häufigkeit=17,19 147Nd  10,98 d   5/2−  β−=100 148Nd  stabil   0+  Häufigkeit=5,76 149Nd  1,728 h   5/2−  β−=100 150Nd  1,1·1019 a   0+  Häufigkeit=5,64, β− β−=? 151Nd  12,44 min   3/2+  β−=100152Nd  11,4 min   0+  β−=100 153Nd  31,6 s   (3/2) −  β−=100 154Nd  25,9 s   0+  β−=100 155Nd  8,9 s    β−=100 156Nd  5,47 s   0+  β−=100 

61 Promethium 
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %132Pm  6,3 s   (3+)  K/β+=100, Kp≈5·10−5133Pm    3/2+  K/β+=100133m1Pm  15 s   11/2−  K/β+=100, IT=?134Pm  5 s   (2+)  K/β+=100 134m1Pm  22 s   (5+)  K/β+=100135Pm  45 s   (11/2−)  K/β+=100 135m1Pm  49 s   (3/2+, 5/2+)  K/β+=100136Pm  47 s   (2+)  K/β+=100 136m1Pm  107 s   (5−)  K/β+=100137Pm  2,4 min   11/2−  K/β+=100 138Pm  10 s   1+  K/β+=100 138m1Pm  3,24 min   (5−)  K/β+=?, IT=? 139Pm  4,15 min   (5/2) +  K/β+=100 139m1Pm  180 ms   (11/2) −  IT=99,94 +5−20, K/β+=0,06 +20−5 140Pm  9,2 s   1+  K/β+=100 140m1Pm  5,95 min   7−  K/β+=100 140m2Pm  5,95 min   8−  K/β+=100 141Pm  20,90 min   5/2+  K/β+=100 142Pm  40,5 s   1+  K/β+=100 142m1Pm  2,0 ms   (8) −  IT=100 143Pm  265 d   5/2+  K/β+=100144Pm  363 d   5−  K/β+=100 145Pm  17,7 a   5/2+  K=100, α=2,8·10−7 146Pm  5,53 a   3−  K=66,0, β−=34,0 147Pm  2,6234 a   7/2+  β−=100 148Pm  5,370 d   1−  β−=100 148m1Pm  41,29 d   6−  β−=95,0 , IT=5,0 149Pm  53,08 h   7/2+  β−=100 150Pm  2,68 h   (1−)  β−=100 151Pm  28,40 h   5/2+  β−=100152Pm  4,12 min   1+  β−=100 152m1Pm  7,52 min   4−  β−=100 152m2Pm  13,8 min   (8)  β−<100, IT>0153Pm  5,25 min   5/2−  β−=100 154Pm  1,73 min   (0,1)  β−=100 154m1Pm  2,68 min   (3,4)  β−=100 155Pm  41,5 s   (5/2−)  β−=100 156Pm  26,70 s   4(−)  β−=100 157Pm  10,56 s   (5/2−)  β−=100 158Pm  4,8 s    β−=100 

62 Samarium 
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %131Sm  1,2 s    K/β+=100, Kp=? 132Sm  4,0 s   0+  K/β+=100, Kp=? 133Sm  3,7 s   (5/2+)  K/β+=100, Kp=? 134Sm  10 s   0+  K/β+=100 135Sm  10,3 s   (7/2+)  K/β+=100, Kp=0,02 136Sm  47 s   0+  K/β+=100 137Sm  45 s   (9/2−)  K/β+=100 138Sm  3,1 min   0+  K/β+=100 139Sm  2,57 min   (1/2) +  K/β+=100 139m1Sm  10,7 s   (11/2) −  IT=93,7, K/β+=6,3 140Sm  14,82 min   0+  K/β+=100 141Sm  10,2 min   1/2+  K/β+=100 141m1Sm  22,6 min   11/2−  K/β+=99,69, IT=0,31 142Sm  72,49 min   0+  K/β+=100 143Sm  8,83 min   3/2+  K/β+=100 143m1Sm  66 s   11/2−  IT=99,76, K/β+=0,24 143m2Sm  30 ms   23/2(−)  IT=100 144Sm  stabil   0+  Häufigkeit=3,1 145Sm  340 d   7/2−  K=100 146Sm  1,03·108 a   0+  α=100 147Sm  1,06·1011 a   7/2−  Häufigkeit=15,0, α=100 148Sm  7·1015 a   0+  Häufigkeit=11,3, α=100 149Sm  2·1015 a   7/2−  Häufigkeit=13,8 150Sm  stabil   0+  Häufigkeit=7,04 151Sm  90 a   5/2−  β−=100 152Sm  stabil   0+  Häufigkeit=26,7 153Sm  46,284 h   3/2+  β−=100 153m1Sm  10,6 ms   11/2−  IT=100 154Sm  stabil   0+  Häufigkeit=22,7 155Sm  22,3 min   3/2−  β−=100 156Sm  9,4 h   0+  β−=100 157Sm  482 s   (3/2−)  β−=100 158Sm  5,30 min   0+  β−=100 159Sm  11,37 s   (5/2−)  β−=100160Sm  9,6 s   0+  β−=100 

63 Europium
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %134Eu  0,5 s    K/β+=100, Kp>0 135Eu  1,5 s    K/β+=100, Kp=? 136Eu  3,3 s   (7+)  K/β+=100, Kp=0,09 136m1Eu  30,7 s   (3+)  K/β+=100, Kp=0,09 137Eu  11 s   (11/2−)  K/β+=100 138Eu  12,1 s   (6−)  K/β+=100 139Eu  17,9 s   (11/2) −  K/β+=100 140Eu  1,51 s   1+  K/β+=100 140m1Eu  125 ms   (5−)  IT=100, K/β+<1 141Eu  40,7 s   5/2+  K/β+=100 141m1Eu  2,7 s   11/2−  K/β+=13 +4−2, IT=87 +2−4 142Eu  2,34 s   1+  K/β+=100 142m1Eu  1,22 min   8−  K/β+=100 143Eu  2,63 min   5/2+  K/β+=100 144Eu  10,2 s   1+  K/β+=100 145Eu  5,93 d   5/2+  K/β+=100 146Eu  4,61 d   4−  K/β+=100 147Eu  24,1 d   5/2+  K/β+=100, α=0,0022 148Eu  54,5 d   5−  K/β+=100, α=9,4·10−7 149Eu  93,1 d   5/2+  K=100 150Eu  36,9 a   5(−)  K/β+=100 150m1Eu  12,8 h   0−  K/β+=11, β−=89 , IT<5·10−8 151Eu  stabil   5/2+  Häufigkeit=47,8 152Eu  13,537 a   3−  K=72,1 , β−=27,9 152m1Eu  9,3116 h   0−  K/β+=28 , β−=72 152m2Eu  96 min   8−  IT=100 153Eu  stabil   5/2+  Häufigkeit=52,2 154Eu  8,593 a   3−  β−=99,98, K/β+=0,02 154m1Eu  46,3 min   (8−)  IT=100155Eu  4,7611 a   5/2+  β−=100 156Eu  15,19 d   0+  β−=100 157Eu  15,18 h   5/2+  β−=100 158Eu  45,9 min   (1−)  β−=100 159Eu  18,1 min   5/2+  β−=100 160Eu  38 s   1(−)  β−=100 161Eu  26 s    β−=100 162Eu  10,6 s    β−=100 

64 Gadolinium
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %139Gd  4,9 s   9/2−  K/β+=?, β+P=?140Gd  15,8 s   0+  K/β+=100141Gd  14 s   (1/2+)  K/β+=100, Kp=0,03141m1Gd  24,5 s   (11/2−)  K/β+=89, IT=11142Gd  70,2 s   0+  K/β+=100143Gd  39 s   (1/2) +  K/β+=100, Kp<0,001143m1Gd  112 s   (11/2−)  K/β+=100144Gd  4,5 min   0+  K/β+=100145Gd  23,0 min   1/2+  K/β+=100145m1Gd  85 s   11/2−  IT=94,3 , K/β+=5,7146Gd  48,27 d   0+  K=100147Gd  38,06 h   7/2−  K/β+=100148Gd  74,6 a   0+  α=100149Gd  9,28 d   7/2−  K/β+=100, α=4,3 · 10−4150Gd  1,79 · 106 a   0+  α=100151Gd  124 d   7/2−  K=100, α≈8 · 10−7152Gd  1,08 · 1014 a   0+  Häufigkeit=0,20, α=100153Gd  240,4 d   3/2−  K=100154Gd  stabil   0+  Häufigkeit=2,18155Gd  stabil   3/2−  Häufigkeit=14,80155m1Gd  31,97 ms   11/2−  IT=100156Gd  stabil   0+  Häufigkeit=20,47157Gd  stabil   3/2−  Häufigkeit=15,65158Gd  stabil   0+  Häufigkeit=24,84 159Gd  18,479 h   3/2−  β−=100 160Gd  ≥ 1,3 · 1021 a   0+  Häufigkeit=21,86, ββ=? 161Gd  3,66 min   5/2−  β−=100 162Gd  8,4 min   0+  β−=100 163Gd  68 s   (5/2−)  β−=100 164Gd  45 s   0+  β−=100 

65Terbium
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %140Tb  2,4 s   5  K/β+=100, p=0,26 141Tb  3,5 s   (5/2−)  K/β+=100 142Tb  597 ms   1+  K/β+=100, Kp=0,0022 142m1Tb  303 ms   (5−)  IT=100, K/β+<0,5 143Tb  12 s   (11/2−)  K/β+=100 143m1Tb  21 s   (5/2+)  144Tb  1 s   (1+)  K/β+=100 144m1Tb  4,25 s   (6−)  IT=66, K/β+=34145Tb    (1/2+)  145m1Tb  29,5 s   (11/2−)  K/β+=100 146Tb  8 s   1+  K/β+=100 146m1Tb  23 s   5−  K/β+=100 146m2Tb  1,18 ms   (10+) IT=100 147Tb  1,7 h   (1/2+)  K/β+=100 147m1Tb  1,83 min   (11/2) −  K/β+=100 148Tb  60 min   2−  K/β+=100 148m1Tb  2,20 min   9+  K/β+=100 149Tb  4,118 h   1/2+  K/β+=83,3 , α=16,7 149m1Tb  4,16 min   11/2−  K/β+=99,978 , α=0,022 150Tb  3,48 h   (2−)  K/β+=100, α<0,05 150m1Tb  5,8 min   9+  K/β+=100 151Tb  17,609 h   1/2(+)  K/β+=100, α=9,5·10−3 151m1Tb  25 s   (11/2−)  IT=93,8, K/β+=6,2 152Tb  17,5 h   2−  K/β+=100, α<7·10−7 152m1Tb  4,2 min   8+  IT=78,8, K/β+=21,2 153Tb  2,34 d   5/2+  K/β+=100 154Tb  21,5 h   0  K/β+=100, β−<0,1154m1Tb  9,4 h   3−  K/β+=78,2, IT=21,8, β−<0,1 154m2Tb  22,7 h   7−  K/β+=98,2, IT=1,8 154m3Tb  513 ns   155Tb  5,32 d   3/2+  K=100 156Tb  5,35 d   3−  K/β+=100, β−=?156m1Tb  24,4 h   (7−)  IT=100 156m2Tb  5,3 h   (0+) IT=?, K/β+=? 157Tb  71 a   3/2+  K=100 158Tb  180 a   3−  K/β+=83,4, β−=16,6 158m1Tb  10,70 s   0−  IT=100, β−<0,6, K/β+<0,01 159Tb  stabil   3/2+  Häufigkeit=100 160Tb  72,3 d   3−  β−=100 161Tb  6,88 d   3/2+  β−=100 162Tb  7,60 min   1−  β−=100 163Tb  19,5 min   3/2+  β−=100 164Tb  3,0 min   (5+)  β−=100 165Tb  2,11 min   (3/2+)  β−=100 

66 Dysprosium
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %141Dy  0,9 s   (9/2−)  K/β+=100, Kp=?142Dy  2,3 s   0+  K/β+=100, Kp=0,06143Dy  4,1 s   (1/2+)  K/β+=100, Kp=?144Dy  9,1 s   0+  K/β+=100, Kp=?145Dy  10 s   (1/2+)  K/β+=100145m1Dy  13,6 s   (11/2−)  K/β+=100146Dy  29 s   0+  K/β+=100146m1Dy  150 ms   (10+) IT=100147Dy  40 s   1/2+  K/β+=100, Kp=?147m1Dy  55 s   11/2−  K/β+=65, IT=35148Dy  3,1 min   0+  K/β+=100149Dy  4,20 min   (7/2−)  K/β+=100149m1Dy  490 ms   (27/2−)  IT=99,3, K/β+=0,7150Dy  7,17 min   0+  α=36, K/β+=64151Dy  17,9 min   7/2(−)  K/β+=94,4, α=5,6152Dy  2,38 h   0+  α=0,100, K=99,900153Dy  6,4 h   7/2(−)  K/β+=99,9906 , α=0,0094154Dy  3,0 · 106 a   0+  α=100155Dy  9,9 h   3/2−  K/β+=100156Dy  stabil   0+  Häufigkeit=0,06157Dy  8,14 h   3/2−  K/β+=100157m1Dy  21,6 ms   11/2−  IT=100158Dy  stabil   0+  Häufigkeit=0,10159Dy  144,4 d   3/2−  K=100160Dy  stabil   0+  Häufigkeit=2,34161Dy  stabil   5/2+  Häufigkeit=18,9162Dy  stabil   0+  Häufigkeit=25,5163Dy  stabil   5/2−  Häufigkeit=24,9164Dy  stabil   0+  Häufigkeit=28,2165Dy  2,334 h   7/2+  β−=100165m1Dy  1,257 min   1/2−  IT=97,76, β−=2,24166Dy  81,6 h   0+  β−=100167Dy  6,20 min   (1/2−)  β−=100168Dy  8,7 min   0+  β−=100169Dy  39 s   (5/2−)  β−=100

67 Holmium
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %144Ho  0,7 s    K/β+=100, Kp=?145Ho  2,4 s   (11/2−)  K/β+=100146Ho  3,6 s   (10+) K/β+=100, Kp=?147Ho  5,8 s   (11/2−)  K/β+=100, Kp=?148Ho  2,2 s   1+  K/β+=100148m1Ho  9,59 s   6−  K/β+=100, Kp=0,08148m2Ho  2,35 ms   (10+) IT=100149Ho  21,1 s   (11/2−)  K/β+=100149m1Ho  56 s   (1/2+)  K/β+=100150Ho  72 s   2−  K/β+=100150m1Ho  23,3 s   (9) +  K/β+=100151Ho  35,2 s   (11/2−)  K/β+=78, α=22151m1Ho  47,2 s   (1/2+)  α=80 +15−20, K/β+=20 +20− 15152Ho  161,8 s   2−  α=12 , K/β+=88152m1Ho  50,0 s   9+  α=10,8 , K/β+=89,2153Ho  2,01 min   11/2−  K/β+=99,949, α=0,051153m1Ho  9,3 min   1/2+  K/β+=99,82, α=0,18154Ho  11,76 min   (2) −  K/β+=99,981, α=0,019154m1Ho  3,10 min   8+  K/β+=100, α<0,001155Ho  48 min   5/2+  K/β+=100156Ho  56 min   (4+)  K/β+=100156m1Ho  9,5 s   (1+)  IT=?, K/β+=?157Ho  12,6 min   7/2−  K/β+=100158Ho  11,3 min   5+  K/β+=100158m1Ho  28 min   2−  K/β+<19, IT>81158m2Ho  21,3 min   (9+)  K/β+>93, IT<7159Ho  33,05 min   7/2−  K/β+=100159m1Ho  8,30 s   1/2+  IT=100160Ho  25,6 min   5+  K/β+=100160m1Ho  5,02 h   2−  IT=65, K/β+=35160m2Ho  3 s   (9+)  IT=100161Ho  2,48 h   7/2−  K=100161m1Ho  6,76 s   1/2+  IT=100162Ho  15,0 min   1+  K/β+=100162m1Ho  67,0 min   6−  IT=62, K/β+=38163Ho  4570 a   7/2−  K=100163m1Ho  1,09 s   1/2+  IT=100164Ho  29 min   1+  K=60 , β−=40164m1Ho  37,5 min   6−  IT=100165Ho  stabil   7/2−  Häufigkeit=100166Ho  26,83 h   0−  β−=100166m1Ho  1,20 · 103 a   (7) −  β−=100167Ho  3,1 h   7/2−  β−=100168Ho  2,99 min   3+  β−=100168m1Ho  132 s   (6+)  IT>99,5, β−<0,5169Ho  4,7 min   7/2−  β−=100170Ho  2,76 min   (6+)  β−=100170m1Ho  43 s   (1+)  β−=100171Ho  53 s   (7/2−)  β−=100172Ho  25 s   β−=100

68 Erbium
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %145Er  0,9 s   (11/2−)  K/β+=100, Kp=? 146Er  1,7 s   0+  K/β+=100, Kp=? 147Er  2,5 s   (11/2−)  K/β+=100, Kp=? 147m1Er  2,5 s   (1/2+)  K/β+=100, Kp=? 148Er  4,6 s   0+  K/β+=100, Kp≈0,15 149Er  4 s   (1/2+)  K/β+=100, Kp=7 149m1Er  8,9 s   (11/2−)  K/β+=96,5, IT=3,5, Kp=0,18 150Er  18,5 s   0+  K/β+=100 151Er  23,5 s   (7/2−)  K/β+=100 151m1Er  0,58 s   (27/2−)  IT=95,3, K/β+=4,7 152Er  10,3 s   0+  K/β+=10, α=90 153Er  37,1 s   (7/2−)  α=53, K/β+=47 154Er  3,73 min   0+  K/β+=99,53, α=0,47 155Er  5,3 min   7/2−  K/β+=99,978, α=0,022 156Er  19,5 min   0+  K/β+=100 157Er  18,65 min   3/2−  K/β+=100157m1Er  76 ms   (9/2+)  IT=100 158Er  2,29 h   0+  K=100 159Er  36 min   3/2−  K/β+=100160Er  28,58 h   0+  K=100 161Er  3,21 h   3/2−  K/β+=100 162Er  stabil   0+  Häufigkeit=0,14 163Er  75,0 min   5/2−  K/β+=100 164Er  stabil   0+  Häufigkeit=1,61 165Er  10,36 h   5/2−  K=100 166Er  stabil   0+  Häufigkeit=33,6 167Er  stabil   7/2+  Häufigkeit=22,95167m1Er  2,269 s   1/2−  IT=100 168Er  stabil   0+  Häufigkeit=26,8 169Er  9,40 d   1/2−  β−=100 170Er  stabil   0+  Häufigkeit=14,9171Er  7,516 h   5/2−  β−=100 172Er  49,3 h   0+  β−=100 173Er  1,4 min   (7/2−)  β−=100 174Er  3,3 min   0+  β−=100 175Er  1,2 min   (9/2+)  β−=100 

69 Thulium
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %146Tm  235 ms   (10+)  K/β+≈55, p≈45 146m1Tm  72 ms   (5−,6−)  p=100, K/β+=? 147Tm  0,56 s   (11/2−)  K/β+≈90, p≈10 147m1Tm  360 µs   (1/2+,3/2+)  148Tm  0,7 s   (10+)  K/β+=100 149Tm  0,9 s   (11/2−)  K/β+=100, Kp=0,2 +2−1 150Tm  2,2 s   (6−)  K/β+=100, Kp=1,2 150m1Tm  5,2 ms   (10+)  IT=100 151Tm  4,17 s   (11/2−)  K/β+=100 151m1Tm  6,6 s   (1/2+)  K/β+=100 152Tm  8,0 s   (2) −  K/β+=100 152m1Tm  5,2 s   (9) +  K/β+=100 153Tm  1,48 s   (11/2−)  α=91, K/β+=9 153m1Tm  2,5 s   (1/2+)  α=92 , K/β+=8 154Tm  8,1 s   (2−)  K/β+=56, α=44 154m1Tm  3,30 s   (9+)  α=90 sys K/β+=10 sysIT=?155Tm  21,6 s   (11/2−)  K/β+=98,1, α=1,9 155m1Tm  45 s   (1/2+)  K/β+>92, α<8 156Tm  83,8 s   2−  K/β+=99,936, α=0,064 156m1Tm  19 s    α=? 157Tm  3,63 min   1/2+  K/β+=100 158Tm  3,98 min   2−  K/β+=100 158m1Tm  20 ns   (5+)  158m2Tm  16 ns   (9−)  159Tm  9,13 min   5/2+  K/β+=100 160Tm  9,4 min   1−  K/β+=100 160m1Tm  74,5 s   5  K/β+=15, IT=85 161Tm  33 min   7/2+  K/β+=100 162Tm  21,70 min   1−  K/β+=100162m1Tm  24,3 s   5+  IT=82, K/β+=18 163Tm  1,810 h   1/2+  K/β+=100 164Tm  2,0 min   1+  K/β+=100 164m1Tm  5,1 min   6−  IT≈80, K/β+≈20165Tm  30,06 h   1/2+  K/β+=100 166Tm  7,70 h   2+  K/β+=100 166m1Tm  350 ms   6−  IT=100 167Tm  9,25 d   1/2+  K=100 168Tm  93,1 d   3(+)  K/β+=99,990, β−=0,010 169Tm  stabil   1/2+  Häufigkeit=100 170Tm  128,6 d   1−  K=0,131, β−=99,869 171Tm  1,92 a   1/2+  β−=100 172Tm  63,6 h   2−  β−=100 173Tm  8,24 h   (1/2+)  β−=100 174Tm  5,4 min   (4) −  β−=100 175Tm  15,2 min   1/2+  β−=100 176Tm  1,9 min   (4+)  β−=100 177Tm  85 s   (1/2+)  β−=100 

70 Ytterbium 
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %151Yb  1,6 s   (1/2+)  K/β+=100, Kp=? 151m1Yb  1,6 s   (11/2−)  K/β+≈100, Kp=? 152Yb  3,04 s   0+  K/β+=100, Kp=? 153Yb  4,2 s   7/2−  α=50 sys K/β+=50 sys 154Yb  0,409 s   0+  α=92,6 , K/β+=7,4 155Yb  1,800 s   (7/2−)  α=89, K/β+=11 156Yb  26,1 s   0+  K/β+=90, α=10 157Yb  38,6 s   7/2−  K/β+=99,5, α=0,5 158Yb  1,49 min   0+  α≈0,0021, K/β+=100 159Yb  1,58 min   5/2(−)  K/β+=100 160Yb  4,8 min   0+  K/β+=100 161Yb  4,2 min   3/2−  K/β+=100 162Yb  18,87 min   0+  K/β+=100163Yb  11,05 min   3/2−  K/β+=100 164Yb  75,8 min   0+  K=100 165Yb  9,9 min   5/2−  K/β+=100 166Yb  56,7 h   0+  K=100 167Yb  17,5 min   5/2−  K/β+=100 168Yb  stabil   0+  Häufigkeit=0,13 169Yb  32,026 d   7/2+  K=100 169m1Yb  46 s   1/2−  IT=100 170Yb  stabil   0+  Häufigkeit=3,05 171Yb  stabil   1/2−  Häufigkeit=14,3 171m1Yb  5,25 ms   7/2+  IT=100 172Yb  stabil   0+  Häufigkeit=21,9173Yb  stabil   5/2−  Häufigkeit=16,12 174Yb  stabil   0+  Häufigkeit=31,8 175Yb  4,185 d   7/2−  β−=100 175m1Yb  68,2 ms   1/2−  IT=100 176Yb  stabil   0+  Häufigkeit=12,7176m1Yb  11,4 s   (8−)  IT>90, β−<10 177Yb  1,911 h   (9/2+)  β−=100 177m1Yb  6,41 s   (1/2−)  IT=100 178Yb  74 min   0+  β−=100 179Yb  8,0 min   (1/2−)  β−=100 180Yb  2,4 min   0+  β−=100 

 71 Lutetium 
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %150Lu  35 ms    p=80, K/β+=20151Lu  88 ms   (11/2−)  p=70152Lu  0,7 s   (5−,6−)  K/β+=100, Kp=15153Lu  0,9 s   11/2−  α≈70, K/β+≈30154Lu    (2−)  154m1Lu  1,12 s   (9+)  K/β+≈100154m2Lu  35 µs   (17+)  155Lu  140 ms   (1/2+, 3/2+)  α=?155m1Lu  68 ms   (11/2−)  α=79, K/β+=21155m2Lu  2,60 ms   (25/2−)  α≈100156Lu  198 ms   (9+)  α=95, K/β+=5 156m1Lu  494 ms   (2−)  α=79, K/β+=21157Lu  6,8 s   (1/2+, 3/2+)  α>0157m1Lu  4,79 s   (11/2−)  α=6 , K/β+=94158Lu  10,6 s    α=0,91 , K/β+=99,09159Lu  12,1 s    K/β+=99,96 sysα=0,04 sys160Lu  36,1 s    K/β+=100, α<1 · 10−4160m1Lu  40 s    K/β+<100, α=?161Lu  77 s   (5/2+)  K/β+=100161m1Lu  7,3 ms   (9/2−)  IT=100162Lu  1,37 min   (1−)  K/β+=100162m1Lu  1,5 min   (4−)  K/β+<100162m2Lu  1,9 min    K/β+<100163Lu  238 s   (1/2−)  K/β+=100164Lu  3,14 min    K/β+=100165Lu  10,74 min   (7/2+)  K/β+=100165m1Lu  12 min   1/2+  166Lu  2,65 min   (6−)  K/β+=100166m1Lu  1,41 min   (3−)  K/β+=58, IT=42166m2Lu  2,12 min   (0−)  K/β+>80, IT<20167Lu  51,5 min   7/2+  K/β+=100168Lu  5,5 min   (6−)  K/β+=100 168m1Lu  6,7 min   3+  K/β+>95, IT<5169Lu  34,06 h   7/2+  K/β+=100169m1Lu  160 s   1/2−  IT=100170Lu  2,012 d   0+  K/β+=100170m1Lu  0,67 s   (4) −  IT=100171Lu  8,24 d   7/2+  K/β+=100171m1Lu  79 s   1/2−  IT=100172Lu  6,70 d   4−  K/β+=100172m1Lu  3,7 min   1−  IT=100173Lu  1,37 a   7/2+  K=100 174Lu  3,31 a   (1) −  K/β+=100174m1Lu  142 d   (6) −  IT=99,38, K=0,62175Lu  stabil   7/2+  Häufigkeit=97,41176Lu  3,78 · 1010 a   7−  Häufigkeit=2,59, β−=100176m1Lu  3,635 h   1−  β−=99,905, K=0,095177Lu  6,734 d   7/2+  β−=100177m1Lu  160,4 d   23/2−  β−=78,3, IT=21,7178Lu  28,4 min   1(+)  β−=100178m1Lu  23,1 min   (9−)  β−=100179Lu  4,59 h   7/2(+)  β−=100179m1Lu  3,1 ms   1/2(+)  IT=100180Lu  5,7 min   (5) +  β−=100181Lu  3,5 min   (7/2+)  β−=100182Lu  2,0 min   (0,1,2)  β−=100183Lu  58 s   (7/2+)  β−=100184Lu  20 s   (2+)  β−=100

72 Hafnium
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %154Hf  2 s   0+  K/β+=100 155Hf  0,89 s    K/β+=100, α=?156Hf  25 ms   0+  α>81 156m1Hf  444 µs   157Hf  110 ms   7/2−  α=86, K/β+=14 158Hf  2,85 s   0+  α=44, K/β+=56 159Hf  5,6 s    K/β+=59, α=41 160Hf  13,6 s   0+  K/β+=99,3, α=0,7 161Hf  16,8 s   (13/2+)  K/β+=99,71, α=0,29 162Hf  37,6 s   0+  K/β+=99,9937, α=0,0063 163Hf  40,0 s    K/β+=100 164Hf  111 s   0+  K/β+=100 165Hf  76 s   (5/2−)  K/β+=100 166Hf  6,77 min   0+  K/β+=100 167Hf  2,05 min   (5/2−)  K/β+=100 168Hf  25,95 min   0+  K/β+=100 169Hf  3,24 min   (5/2) −  K/β+=100 170Hf  16,01 h   0+  K=100 171Hf  12,1 h   (7/2+)  K/β+=100 172Hf  1,87 a   0+  K=100 173Hf  23,6 h   1/2−  K/β+=100174Hf  2,0·1015 a   0+  Häufigkeit=0,162, α=100 175Hf  70 d   5/2−  K=100 176Hf  stabil   0+  Häufigkeit=5,206 177Hf  stabil   7/2−  Häufigkeit=18,606 177m1Hf  1,08 s   23/2+  IT=100 177m2Hf  51,4 min   37/2−  IT=100 178Hf  stabil   0+  Häufigkeit=27,297 178m1Hf  4,0 s   8−  IT=100178m2Hf  31 a   16+  IT=100 179Hf  stabil   9/2+  Häufigkeit=13,629 179m1Hf  18,67 s   1/2−  IT=100 179m2Hf  25,05 d   25/2−  IT=100 180Hf  stabil   0+  Häufigkeit=35,100 180m1Hf  5,5 h   8−  IT=99,7, β−=0,3 181Hf  42,39 d   1/2−  β−=100 182Hf  9·106 a   0+  β−=100 182m1Hf  61,5 min   8−  β−=58 , IT=42 183Hf  1,067 h   (3/2−)  β−=100 184Hf  4,12 h   0+  β−=100 184m1Hf  48 s   (8−)  IT=100 185Hf  3,5 min    β−=100 

73 Tantal
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %156Ta  144 ms   (2−)  p≈100156m1Ta  375 ms   (9+)  K/β+=95,8, p=4,2 157Ta  10,1 ms   1/2+  α=96,6, p=3,4 157m1Ta  4,3 ms   11/2−  K/β+≈5 158Ta  36,5 ms   (2−)  α=93, K/β+=7 158m1Ta  49 ms   (9+)  α≈100 159Ta  0,57 s    α=80, K/β+=20 160Ta  1,55 s   (9+)  K/β+=66, α=34 160m1Ta  1,7 s   (2−)  α=? 161Ta  2,7 s    K/β+≈95, α≈5 162Ta  3,52 s    K/β+=99,926, α=0,074 163Ta  10,6 s    K/β+≈99,8, α≈0,2 164Ta  14,2 s   (3+)  K/β+=100 165Ta  31,0 s    K/β+=100 166Ta  34,4 s   (2) +  K/β+=100 167Ta  1,4 min   (3/2+)  K/β+=100 168Ta  2,0 min   (3+)  K/β+=100 169Ta  4,9 min   (5/2−)  K/β+=100 170Ta  6,76 min   (3+)  K/β+=100 171Ta  23,3 min   (5/2−)  K/β+=100 172Ta  36,8 min   (3+)  K/β+=100 173Ta  3,14 h   5/2−  K/β+=100 174Ta  1,05 h   3+  K/β+=100 174m1Ta  250 ns    175Ta  10,5 h   7/2+  K/β+=100 176Ta  8,09 h   (1) −  K/β+=100 176m1Ta  1,1 ms   (+)  IT=100 176m2Ta  1,4 ms   (20−)  177Ta  56,56 h   7/2+  K/β+=100 178Ta  9,31 min   1+  K/β+=100 178m1Ta  2,36 h   (7) −  K/β+=100178m2Ta  60 ms   (15−)  IT=100 179Ta  1,82 a   7/2+  K=100 179m1Ta  9,0 ms   (25/2+)  179m2Ta  52 ms   (37/2+)  180Ta  8,152 h   1+  K=86, β−=14180m1Ta  1,2·1015 a   9−  Häufigkeit=0,012, K, β−181Ta  stabil   7/2+  Häufigkeit=99,988 182Ta  114,43 d   3−  β−=100 182m1Ta  283 ms   5+  IT=100 182m2Ta  15,84 min   10−  IT=100183Ta  5,1 d   7/2+  β−=100 184Ta  8,7 h   (5−)  β−=100 185Ta  49,4 min   (7/2+)  β−=100 186Ta  10,5 min   (2−,3−)  β−=100 

74 Wolfram
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %158W  0,9 ms   0+  α=100 158m1W  0,16 ms   8+  159W  7,3 ms    α≈99,5, K/β+≈0,5 160W  91 ms   0+  α=87, K/β+=?161W  410 ms    α=82 162W  1,39 s   0+  K/β+=53, α=47 163W  2,75 s    K/β+=59, α=41 164W  6,0 s   0+  K/β+=95,6, α=4,4 165W  5,1 s    K/β+=100, α<0,2166W  18,8 s   0+  K/β+=99,965, α=0,035 167W  19,9 s   (7/2−)  K/β+=?, α=? 168W  53 s   0+  K/β+≈100, α=2,7·10−3 169W  76 s   (5/2−)  K/β+=100 170W  2,42 min   0+  K/β+=100 171W  2,38 min   (5/2−)  K/β+=100172W  6,6 min   0+  K/β+=100 173W  7,6 min   5/2−  K/β+=100 174W  31 min   0+  K/β+=100 175W  35,2 min   (1/2−)  K/β+=100176W  2,5 h   0+  K=100 177W  135 min   (1/2−)  K/β+=100 178W  21,6 d   0+  K=100 179W  37,05 min   (7/2) −  K/β+=100179m1W  6,40 min   (1/2) −  IT=99,72, K/β+=0,28 180W  1,8 (+-0,2)·1018 a   0+  Häufigkeit=0,13, α=100 180m1W  5,47 ms   8−  IT=100 181W  121,2 d   9/2+  K=100 182W  stabil   0+  Häufigkeit=26,3 183W  1,1·1017 a   1/2−  Häufigkeit=14,3 183m1W  5,2 s   11/2+  IT=100 184W  3·1017 a   0+  Häufigkeit=30,67 185W  75,1 d   3/2−  β−=100 185m1W  1,67 min   11/2+  IT=100 186W  stabil   0+  Häufigkeit=28,6 187W  23,72 h   3/2−  β−=100 188W  69,4 d   0+  β−=100 189W  11,5 min   (3/2−)  β−=100 190W  30,0 min   0+  β−=100 

75 Rhenium 
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %160Re  0,79 ms    p=91 , α=9 161Re  0,37 ms   (1/2+)  p=100 161m1Re  16 ms   (11/2−)  α=95,2, p=4,8 162Re  107 ms   (2−)  α=94 162m1Re  75 ms   (9+)  α=91 163Re  260 ms    α=64, K/β+=36 164Re  0,38 s    K/β+≈100 164m1Re  0,88 s    α=? 165Re  2,4 s    K/β+=87, α=13 166Re  2,8 s    α<8 167Re  6,1 s    K/β+≈99,3, α≈0,7 168Re  4,4 s   (6+)  K/β+≈100, α≈5·10−3 169Re     169m1Re  12,9 s    α≈0,2 170Re  9,2 s   (5+)  K/β+=100171Re  15,2 s   (9/2−)  K/β+=100 172Re  15 s   (5)  K/β+=100 172m1Re  55 s   (2)  K/β+=100 173Re  1,98 min   (5/2−)  K/β+=100 174Re  2,40 min    K/β+=100 175Re  5,89 min   (5/2−)  K/β+=100 176Re  5,3 min   3(+)  K/β+=100 177Re  14 min   (5/2−)  K/β+=100178Re  13,2 min   (3+)  K/β+=100 179Re  19,5 min   (5/2) +  K/β+=100 180Re  2,44 min   (1) −  K/β+=100 181Re  19,9 h   5/2+  K/β+=100182Re  64,0 h   7+  K/β+=100 182m1Re  12,7 h   2+  K/β+=100 183Re  70,0 d   5/2+  K=100 183m1Re  1,04 ms   (25/2) +  IT=100 184Re  38,0 d   3(−)  K/β+=100 184m1Re  169 d   8(+)  IT=75,4, K=24,6 185Re  stabil   5/2+  Häufigkeit=37,40 186Re  3,7183 d   1−  K=7,47, β−=92,53 186m1Re  2,0·105 a   (8+)  IT=100 187Re  4,35·1010 a   5/2+  Häufigkeit=62,60, β−=100, α<0,0001 188Re  17,005 h   1−  β−=100 188m1Re  18,6 min   (6) −  IT=100 189Re  24,3 h   5/2+  β−=100 190Re  3,1 min   (2) −  β−=100 190m1Re  3,2 h   (6−)  β−=54,4, IT=45,6 191Re  9,8 min   (3/2+, 1/2+)  β−=100 192Re  16 s    β−=100 

76 Osmium
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %162Os  1,9 ms   0+  α=100 163Os     α=?, K/β+=? 164Os  21 ms   0+  α≈98, K/β+≈2 165Os  71 ms   (7/2−)  α>60, K/β+<40 166Os  181 ms   0+  α=72, K/β+=28 167Os  0,83 s    α=67, K/β+=33 168Os  2,1 s   0+  K/β+=56, α=44 169Os  3,4 s    K/β+=89, α=11 170Os  7,3 s   0+  K/β+=88, α=12 171Os  8,0 s   (5/2−)  K/β+=98,3, α=1,7 172Os  19,2 s   0+  K/β+=99,0, α=1,0 173Os  16 s   (5/2−)  K/β+=99,979, α=0,021 174Os  44 s   0+  K/β+=99,980 +4−10, α=0,020 +10−4 175Os  1,4 min   (5/2−)  K/β+=100 176Os  3,6 min   0+  K/β+=100 177Os  2,8 min   (1/2−)  K/β+=100178Os  5,0 min   0+  K/β+=100 179Os  6,5 min   (1/2−)  K/β+=100 180Os  21,5 min   0+  K/β+=100 181Os  105 min   1/2−  K/β+=100 181m1Os  2,7 min   (7/2) −  K/β+=100 182Os  22,10 h   0+  K=100 183Os  13,0 h   9/2+  K/β+=100 183m1Os  9,9 h   1/2−  K/β+=85, IT=15 184Os  5,6·1013 a   0+  Häufigkeit=0,02 185Os  93,6 d   1/2−  K=100 186Os  2,0·1015 a   0+  Häufigkeit=1,58, α=100 187Os  stabil   1/2−  Häufigkeit=1,6 188Os  stabil   0+  Häufigkeit=13,3 189Os  stabil   3/2−  Häufigkeit=16,1 189m1Os  5,8 h   9/2−  IT=100 190Os  stabil   0+  Häufigkeit=26,4 190m1Os  9,9 min   (10) −  IT=100 191Os  15,4 d   9/2−  β−=100 191m1Os  13,10 h   3/2−  IT=100 192Os  stabil   0+  Häufigkeit=41,0 192m1Os  5,9 s   (10−)  IT>87, β−<13 193Os  30,11 h   3/2−  β−=100 194Os  6,0 a   0+  β−=100 195Os  6,5 min    β−=100 196Os  34,9 min   0+  β−=100

77 Iridium
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %165Ir  300 µs   (11/2−)  p=87, α=13 166Ir  10,5 ms   (2−)  α=93, p=7 166m1Ir  15,1 ms   (9+)  α=98,2, p=1,8 167Ir  5 ms    α=? 168Ir  161 ms    α=? 169Ir  0,4 s    α≈100, K/β+=?, p=? 170Ir  1,05 s    K/β+=25 sysα=75 sys 171Ir  1,5 s    α≈100, K/β+=?, p=? 172Ir  4,4 s   (3+)  α≈2, K/β+=98 172m1Ir  2,0 s   (7+)  α=23, K/β+=77 173Ir  9,0 s   (3/2+, 5/2+)  K/β+>93, α<7 173m1Ir  2,20 s   (11/2−)  K/β+=88, α=12 174Ir  9 s   (3+)  K/β+=99,53, α=0,47 174m1Ir  4,9 s   (7+)  K/β+=97,5, α=2,5 175Ir  9 s   (5/2−)  K/β+=99,15, α=0,85 176Ir  8 s    K/β+=97,9, α=2,1 177Ir  30 s   (5/2−)  K/β+=99,94, α=0,06 178Ir  12 s    K/β+=100 179Ir  79 s   (5/2) −  K/β+=100 180Ir  1,5 min    K/β+=100 181Ir  4,90 min   (5/2) −  K/β+=100182Ir  15 min   (5+)  K/β+=100 183Ir  58 min   5/2−  K/β+=100 184Ir  3,09 h   5−  K/β+=100 185Ir  14,4 h   5/2−  K/β+=100186Ir  16,64 h   5+  K/β+=100 186m1Ir  1,90 h   2−  K/β+≈75, IT≈25 187Ir  10,5 h   3/2+  K/β+=100 187m1Ir  30,3 ms   9/2−  IT=100 188Ir  41,5 h   1−  K/β+=100 188m1Ir  4,2 ms    189Ir  13,2 d   3/2+  K=100 189m1Ir  13,3 ms   11/2−  IT=100189m2Ir  3,7 ms   (25/2) +  IT=100 190Ir  11,78 d   (4−)  K/β+=100, β−<0,002 190m1Ir  1,2 h   (1−)  IT=100 190m2Ir  3,25 h   (11) −  K/β+=94,4, IT=5,6 191Ir  stabil   3/2+  Häufigkeit=37,3 191m1Ir  4,94 s   11/2−  IT=100 191m2Ir  5,5 s    IT=100 192Ir  73,831 d   4(+)  β−=95,24, K=4,76 192m1Ir  1,45 min   1(−)  IT=99,982, β−=0,018 192m2Ir  241 a   (9)  IT=100 193Ir  stabil   3/2+  Häufigkeit=62,7 193m1Ir  10,53 d   11/2−  IT=100 194Ir  19,28 h   1−  β−=100 194m1Ir  31,85 ms   (4+)  IT=100 194m2Ir  171 d   (10,11)  β−=100 195Ir  2,5 h   3/2+  β−=100 195m1Ir  3,8 h   11/2−  β−=95, IT=5 196Ir  52 s   (0−)  β−=100 196m1Ir  1,40 h   (10,11−)  β−≈100, IT<0,3 197Ir  5,8 min   3/2+  β−=100 197m1Ir  8,9 min   11/2−  β−=99,75, IT=0,25 198Ir  8 s    β−=100 

78 Platin
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %168Pt  2,0 ms   0+  α=100 169Pt  5 ms    α=? 170Pt  6 ms   0+  α=100 171Pt  25 ms    α≈99, K/β+≈1 172Pt  0,096 s   0+  α=94 +6−32, K/β+=6 +32−6173Pt  342 ms    K/β+=16, α=84 174Pt  0,90 s   0+  α=75, K/β+=25 175Pt  2,52 s    α=64, K/β+=36 176Pt  6,33 s   0+  K/β+=62, α=38 177Pt  11 s   (5/2−)  K/β+=94,4, α=5,6 178Pt  21,1 s   0+  K/β+=95,4, α=4,6 179Pt  21,2 s   1/2−  K/β+=99,76, α=0,24 180Pt  52 s   0+  K/β+=100, α≈0,3 181Pt  51 s   1/2−  K/β+=100, α≈0,06182Pt  3,0 min   0+  K/β+=99,969, α=0,031 183Pt  6,5 min   1/2−  K/β+≈100, α≈0,0013 183m1Pt  43 s   (7/2) −  K/β+=100, α=? 184Pt  17,3 min   0+  K/β+=100, α≈0,001184m1Pt  1,01 ms   8−  IT=100 184m2Pt  1,1 ms   8−  185Pt  70,9 min   9/2+  K/β+=100, α=0,0050 185m1Pt  33,0 min   1/2−  K/β+=99, IT<2 186Pt  2,2 h   0+  K/β+=100, α≈0,00010 187Pt  2,35 h   3/2−  K/β+=100 188Pt  10,2 d   0+  K=100, α=2,9·10−5 189Pt  10,87 h   3/2−  K/β+=100 190Pt  6,5·1011 a   0+  Häufigkeit=0,01, α=100 191Pt  2,802 d   3/2−  K=100 192Pt  stabil   0+  Häufigkeit=0,79 193Pt  50 a   1/2−  K=100 193m1Pt  4,33 d   13/2+  IT=100 194Pt  stabil   0+  Häufigkeit=32,9 195Pt  stabil   1/2−  Häufigkeit=33,8 195m1Pt  4,02 d   13/2+  IT=100 196Pt  stabil   0+  Häufigkeit=25,3197Pt  19,8915 h   1/2−  β−=100 197m1Pt  95,41 min   13/2+  IT=96,7, β−=3,3 198Pt  stabil   0+  Häufigkeit=7,2 199Pt  30,80 min   5/2−  β−=100 199m1Pt  13,6 s   (13/2) +  IT=100 200Pt  12,5 h   0+  β−=100 201Pt  2,5 min   (5/2−)  β−=100 202Pt  44 h   0+  β−=100 

79 Gould
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %172Au  6,3 ms    α≈100, p<2 173Au  59 ms    α<100 174Au  120 ms    α=? 175Au  200 ms    α=94 +6−25, K/β+=6 +25−6 176Au  1,08 s    α=?, K/β+=? 177Au  1,18 s    α<40 178Au  2,6 s    K/β+<60, α>40 179Au  7,1 s    K/β+=78,0, α=22,0 180Au  8,1 s    K/β+<98,2, α>1,8 181Au  11,4 s   5/2−  K/β+=98,7, α=1,3 182Au  15,6 s    K/β+=99,87, α=0,13 183Au  42,0 s   (5/2) −  K/β+=99,70, α=0,30 184Au  53,0 s   3+  K/β+=99,978, α=0,022 185Au  4,25 min   5/2−  K/β+=99,74, α=0,26 185m1Au  6,8 min    K/β+<100, IT=? 186Au  10,7 min   3−  K/β+=100, α=8·10−4 187Au  8,4 min   1/2+  K/β+=100, α=0,003 sys 187m1Au  2,3 s   9/2−  IT=100 188Au  8,84 min   1(−)  K/β+=100 189Au  28,7 min   1/2+  K/β+=100, α<3·10−5189m1Au  4,59 min   11/2−  K/β+≈100, IT>0190Au  42,8 min   1−  K/β+=100, α<1·10−6 190m1Au  125 ms   (11−)  IT=?, K/β+=? 191Au  3,18 h   3/2+  K/β+=100 191m1Au  0,92 s   (11/2−)  IT=100 192Au  4,94 h   1−  K/β+=100 192m1Au  29 ms   (5) +  IT=100 192m2Au  160 ms   (11−)  IT=100 193Au  17,65 h   3/2+  K/β+=100193m1Au  3,9 s   11/2−  IT=99,97, K/β+≈0,03 194Au  38,02 h   1−  K/β+=100 194m1Au  600 ms   (5+)  IT=100 194m2Au  420 ms   (11−)  IT=100 195Au  186,09 d   3/2+  K=100 195m1Au  30,5 s   11/2−  IT=100 196Au  6,183 d   2−  K/β+=92,80 , β− =7,20 196m1Au  8,1 s   5+  IT=100 196m2Au  9,6 h   12−  IT=100 197Au  stabil   3/2+  Häufigkeit=100 197m1Au  7,73 s   11/2−  IT=100 198Au  2,69517 d   2−  β−=100 198m1Au  2,27 d   (12−)  IT=100 199Au  3,139 d   3/2+  β−=100 200Au  48,4 min   1(−)  β−=100 200m1Au  18,7 h   12−  β−=82, IT=18 201Au  26 min   3/2+  β−=100 202Au  28,8 s   (1−)  β−=100 203Au  53 s   3/2+  β−=100 204Au  39,8 s   (2−)  β−=100 205Au  31 s   (3/2+)  β−=100 

80 Kwäksäälwer
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %175Hg  20 ms    α=100 176Hg  18 ms   0+  α≈100 177Hg  0,130 s    α=85, K/β+=15 178Hg  266 ms   0+  K/β+=?, α≈100 179Hg  1,09 s    K/β+≈47, α≈53, Kp≈0,15 180Hg  2,8 s   0+  K/β+=52, α=48 181Hg  3,6 s   1/2(−)  K/β+=64, α=36, Kp=0,014, Kα=9·10−6 182Hg  10,83 s   0+  K/β+=84,8, α=15,2 183Hg  9,4 s   1/2−  K/β+=88,,3, α=11,7, Kp=0,00056 184Hg  30,9 s   0+  K/β+=98,74, α=1,26 185Hg  49,1 s   1/2−  K/β+=94, α=6 185m1Hg  21,6 s   13/2+  IT=54, K/β+=46, α≈0,03 186Hg  1,38 min   0+  K/β+=99,982, α=0,018 187Hg  2,4 min   13/2+  K/β+=100, α>1,2·10−4 187m1Hg  1,9 min   3/2−  K/β+=100, α>2,5·10−4 188Hg  3,25 min   0+  K/β+=100, α=4,0·10−5 189Hg  7,6 min   3/2−  K/β+=100, α<3·10−5 189m1Hg  8,6 min   13/2+  K/β+=100, α<3·10−5190Hg  20,0 min   0+  K/β+=100, α<5·10−5 191Hg  49 min   (3/2−)  K/β+=100 191m1Hg  50,8 min   13/2+  K/β+=100192Hg  4,85 h   0+  K=100, α<4·10−6 193Hg  3,80 h   3/2−  K/β+=100 193m1Hg  11,8 h   13/2+  K/β+=92,8, IT=7,2 194Hg  444 a   0+  K=100 195Hg  9,9 h   1/2−  K/β+=100 195m1Hg  41,6 h   13/2+  IT=54,2, K/β+=45,8 196Hg  stabil   0+  Häufigkeit=0,15 197Hg  64,14 h   1/2−  K=100 197m1Hg  23,8 h   13/2+  K=8,6, IT=91,4 198Hg  stabil   0+  Häufigkeit=9,97 199Hg  stabil   1/2−  Häufigkeit=16,87199m1Hg  42,6 min   13/2+  IT=100 200Hg  stabil   0+  Häufigkeit=23,10 201Hg  stabil   3/2−  Häufigkeit=13,18202Hg  stabil   0+  Häufigkeit=29,86 203Hg  46,612 d   5/2−  β−=100 204Hg  stabil   0+  Häufigkeit=6,87205Hg  5,2 min   1/2−  β−=100 205m1Hg  1,10 ms   (13/2+)  IT=100206Hg  8,15 min   0+  β−=100 207Hg  2,9 min   (9/2+)  β−=100 208Hg  42 min   0+  β−=100 

81 Thallium
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %179Tl  0,16 s    α≈100 179m1Tl  1,4 ms   (9/2−)  α≈100180Tl  0,70 s    K/β+=?, KSF≈1,0·10−4 181Tl    (1/2+)  181m1Tl  3,4 s   (9/2−)  α=?182Tl  3,1 s   (7+)  K/β+>96, α<4 183Tl    (1/2+)  183m1Tl  60 ms   (9/2−)  α<0,010184Tl  11 s    K/β+=97,9, α=2,1 185Tl  19,5 s   (1/2+)  K/β+=? 185m1Tl  1,83 s   (9/2−)  IT=?, α=? 186Tl  27,5 s   (7+)  K/β+=100, α≈0,006 186m1Tl  2,9 s   (10−)  IT=100 187Tl  51 s   (1/2+)  K/β+=?, α=? 187m1Tl  15,60 s   (9/2−)  α=?, K/β+=?, IT=?188Tl  71 s   (2−)  K/β+=100 188m1Tl  71 s   (7+)  K/β+=100 188m2Tl  41 ms   (9−)  IT=100 189Tl  2,3 min   (1/2+)  K/β+=100 189m1Tl  1,4 min   (9/2−)  K/β+=100, IT<4 190Tl  2,6 min   (2) −  K/β+=100 190m1Tl  3,7 min   (7+)  K/β+=100 191Tl    (1/2+)  191m1Tl  5,22 min   9/2(−)  K/β+=100 192Tl  9,6 min   (2−)  K/β+=100 192m1Tl  10,8 min   (7+)  K/β+=100 193Tl  21,6 min   1/2+  K/β+=100 193m1Tl  2,11 min   9/2−  IT=75, K/β+=25 194Tl  33,0 min   2−  K/β+=100, α<1·10−7 194m1Tl  32,8 min   (7+)  K/β+=100195Tl  1,16 h   1/2+  K/β+=100 195m1Tl  3,6 s   9/2−  IT=100 196Tl  1,84 h   2−  K/β+=100 196m1Tl  1,41 h   (7+)  K/β+=95,5, IT=4,5 197Tl  2,84 h   1/2+  K/β+=100 197m1Tl  0,54 s   9/2−  IT=100 198Tl  5,3 h   2−  K/β+=100 198m1Tl  1,87 h   7+  IT=46, K/β+=54 198m2Tl  32,1 ms   (10−)  IT=100 199Tl  7,42 h   1/2+  K/β+=100 199m1Tl  28,4 ms   9/2−  IT=100 200Tl  26,1 h   2−  K/β+=100 200m1Tl  34,3 ms   7+  IT=100 201Tl  72,912 h   1/2+  K=100 201m1Tl  2,035 ms   (9/2−)  IT=100202Tl  12,23 d   2−  K/β+=100 202m1Tl  572 µs   7+  203Tl  stabil   1/2+  Häufigkeit=29,524 204Tl  3,78 a   2−  β−=97,10, K/β+=2,90 205Tl  stabil   1/2+  Häufigkeit=70,476 206Tl  4,199 min   0−  β−=100 206m1Tl  3,74 min   (12−)  IT=100207Tl  4,77 min   1/2+  β−=100 207m1Tl  1,33 s   11/2−  IT=100, β−<0,1 208Tl  3,053 min   5(+)  β−=100 209Tl  2,20 min   (1/2+)  β−=100 210Tl  1,30 min   (5+)  β−=100, β−n=0,007 +7− 4 



82 Lood 
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %181Pb  45 ms   (13/2+)  α≈98 182Pb  55 ms   0+  α=?183Pb  300 ms   (1/2−)  α≈94, K/β+≈6 184Pb  0,55 s   0+  α=? 185Pb  4,1 s    α<100 186Pb  4,83 s   0+  α=54, K/β+=46 187Pb  18,3 s   (13/2+)  K/β+=98,0, α=2,0 187m1Pb  15,2 s    α=?, K/β+=? 188Pb  24 s   0+  K/β+=91,5, α=8,5 189Pb  51 s    K/β+>99, α≈0,4 190Pb  1,2 min   0+  K/β+=99,79, α=0,21 191Pb  1,33 min   (3/2−)  K/β+=99,987, α=0,013 191m1Pb  2,18 min   (13/2+)  K/β+=100, α≈0,02 192Pb  3,5 min   0+  K/β+=99,9941, α=0,0059 193Pb  2 min   (3/2−)  K/β+=? 193m1Pb  5,8 min   (13/2+)  K/β+=100 194Pb  12,0 min   0+  K/β+=100, α=7,3·10−6 195Pb  15 min   3/2−  K/β+=100 195m1Pb  15,0 min   13/2+  K/β+=100 196Pb  37 min   0+  K/β+=100, α<3·10−5197Pb  8 min   3/2−  K/β+=100 197m1Pb  43 min   13/2+  K/β+=81, IT=19 198Pb  2,40 h   0+  K/β+=100 199Pb  90 min   3/2−  K/β+=100 199m1Pb  12,2 min   13/2+  IT=93, K/β+=7200Pb  21,5 h   0+  K=100 201Pb  9,33 h   5/2−  K/β+=100 201m1Pb  61 s   13/2+  IT>99, K/β+<1202Pb  5,25·104 a   0+  K=100, α<1 202m1Pb  3,53 h   9−  IT=90,5, K/β+=9,5 203Pb  51,873 h   5/2−  K=100 203m1Pb  6,3 s   13/2+  IT=100 203m2Pb  0,48 s   29/2−  IT=100 204Pb  1,4·1017 a   0+  Häufigkeit=1,4 204m1Pb  67,2 min   9−  IT=100 205Pb  1,53·107 a   5/2−  K=100 205m1Pb  5,54 ms   13/2+  IT=100 206Pb  stabil   0+  Häufigkeit=24,1 207Pb  stabil   1/2−  Häufigkeit=22,1 207m1Pb  0,805 s   13/2+  IT=100 208Pb  stabil   0+  Häufigkeit=52,4 209Pb  3,253 h   9/2+  β−=100 210Pb  22,3 a   0+  β−=100, α=1,9·10−6 211Pb  36,1 min   9/2+  β− =100 212Pb  10,64 h   0+  β−=100 213Pb  10,2 min   (9/2+)  β−=100 214Pb  26,8 min   0+  β−=100 215Pb  36 s   (5/2+)  β−=100 

83 Bismut
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %185Bi  44 µs   (1/2+)  p≈100 186Bi  15,0 ms   (3+)  α≈100 186m1Bi  9,8 ms   (10−)  α≈100 187Bi  35 ms   (9/2−)  α>50 187m1Bi  0,8 ms   (1/2+)  188Bi  0,21 s    α=?, K/β+=? 188m1Bi  44 ms    α=?, K/β+=? 189Bi  680 ms   (9/2−)  α>50, K/β+<50189m1Bi  5 ms   (1/2+)  α>50, K/β+<50 190Bi  6,3 s   (3+)  α=80, K/β+=20 190m1Bi  6,2 s   (10−)  α=70, K/β+=30 191Bi  12 s   (9/2−)  α=60, K/β+=40 191m1Bi  150 ms   (1/2+)  α>50, K/β+<50192Bi  37 s   (2+, 3+)  K/β+=82, α=18 192m1Bi  39,6 s   (10−)  K/β+=90,8, α=9,2 193Bi  67 s   (9/2−)  K/β+=96,5, α=3,5 193m1Bi  3,2 s   (1/2+)  α=90 +10−20, K/β+=10 +20−10 194Bi  95 s   (3+)  K/β+=99,54, α=0,46 194m1Bi  115 s   (10−)  K/β+=99,80, α=0,20 194m2Bi  125 s   (6+, 7+)  K/β+=100 195Bi  183 s   (9/2−)  K/β+=99,967, α=0,033 195m1Bi  87 s   (1/2+)  K/β+=67, α=33 196Bi  308 s   (3+)  K/β+=100, α=0,00115 196m1Bi  0,6 s   (7+)  IT=100 196m2Bi  240 s   (10−)  K/β+=74,2, IT=25,8, α=0,00038 197Bi  9,33 min   (9/2−)  K/β+=100, α=1·10−4 sys 197m1Bi  5,04 min   (1/2+)  K/β+=45, α=55, IT<0,3 198Bi  10,3 min   (2+, 3+)  K/β+=100 198m1Bi  11,6 min   (7+)  K/β+=100 198m2Bi  7,7 s   (10−)  IT=100 199Bi  27 min   9/2−  K/β+=100 199m1Bi  24,70 min   (1/2+)  K/β+=99, α≈0,01, IT<2 200Bi  36,4 min   7+  K/β+=100 200m1Bi  31 min   (2+)  K/β+>90, IT<10 200m2Bi  0,40 s   (10−)  IT=100 201Bi  108 min   9/2−  K/β+=100, α<1·10−4 201m1Bi  59,1 min   1/2+  K>93, IT<6,8, α≈0,3 202Bi  1,72 h   5+  K/β+=100, α<1·10−5 203Bi  11,76 h   9/2−  K/β+=100, α≈1·10−5 203m1Bi  303 ms   1/2+  IT=100 204Bi  11,22 h   6+  K/β+=100 204m1Bi  13,0 ms   10−  IT=100 204m2Bi  1,07 ms   (17+)  IT=100 205Bi  15,31 d   9/2−  K/β+=100 206Bi  6,243 d   6(+)  K/β+=100 207Bi  31,55 a   9/2−  K/β+=100 208Bi  3,68·105 a   (5) +  K/β+=100 208m1Bi  2,58 ms   (10) −  IT=100 209Bi  1,9·1019 a   9/2−  Häufigkeit=100, α=100 210Bi  5,013 d   1−  β−=100, α=1,32·10−4 210m1Bi  3,04·106 a   9−  α=100 211Bi  2,14 min   9/2−  α=99,724, β−=0,276 212Bi  60,55 min   1(−)  β−=64,06, α=35,94, β−α=0,023212m1Bi  25,0 min   (9−)  α=67, β−=33, β−α=30 212m2Bi  7,0 min    β−≈100 213Bi  45,59 min   9/2−  β−=97,91, α=2,09 214Bi  19,9 min   1−  β−=99,979, α=0,021 215Bi  7,6 min    β−=100 216Bi  3,6 min   (1−)  β−≈100 217Bi  97 s   (9/2−)  β−=100 

84 Polonium
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %190Po  2,0 ms   0+  α=100, K/β+=0,1 sys191Po  15,5 ms    α=? 192Po  0,0332 s   0+  α=100 193Po  0,42 s   (3/2−)  α=? 193m1Po  0,24 s   (13/2+)  α=? 194Po  0,392 s   0+  α=93 195Po  4,64 s   (3/2−)  α=75, K/β+=25 195m1Po  1,92 s   (13/2+)  α≈90, K/β+≈10, IT<0,01 196Po  5,8 s   0+  α≈98, K/β+≈2 197Po  53,6 s   (3/2−)  K/β+=56, α=44 197m1Po  25,8 s   (13/2+)  α=84, K/β+=16, IT=0,01 sys198Po  1,77 min   0+  α=57, K/β+=43 199Po  5,48 min   3/2−  K/β+=88 , α=12 199m1Po  4,13 min   13/2+  K/β+=59 , α=39 , IT=2,1200Po  11,5 min   0+  α=11,1 , K/β+=88,9 201Po  15,3 min   3/2−  K/β+=98,4, α=1,6 201m1Po  8,9 min   13/2+  IT=56, K=41, α≈2,9 202Po  44,7 min   0+  K/β+=98,08, α=1,92 202m1Po  85 ns   8+  202m2Po  200 ns   11−  202m3Po  19 ns   12+  202m4Po  11 ns   (15−)  203Po  36,7 min   5/2−  K/β+=99,89, α=0,11 203m1Po  45 s   13/2+  IT≈100, α≈0,04 sys204Po  3,53 h   0+  K/β+=99,34, α=0,66 205Po  1,66 h   5/2−  K/β+=99,96, α=0,04 205m1Po  58 ms   19/2−  IT=100 206Po  8,8 d   0+  K/β+=94,55, α=5,45 207Po  5,80 h   5/2−  K/β+=99,979, α=0,021 207m1Po  2,8 s   19/2−  IT=100 208Po  2,898 a   0+  α=99,9958, K/β+=0,0042 209Po  102 a   1/2−  α=99,52, K/β+=0,48 210Po  138,376 d   0+  α=100 211Po  0,516 s   9/2+  α=100 211m1Po  25,2 s   (25/2+)  α=99,984, IT=0,016 212Po  0,299 µs   0+  α=100 212m1Po  45,1 s   (18+)  α=99,93, IT=0,07 213Po  4,2 µs   9/2+  α=100 214Po  164,3 µs   0+  α=100 215Po  1,781 ms   9/2+  α=99,99977, β−=2,3·10−4 216Po  0,145 s   0+  α=100 217Po  10 s    α>95, β−<5 218Po  3,10 min   0+  α=99,980 , β−=0,020 

85 Astat
 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %193At  40 ms    α=? 194At  40 ms    α=? 194m1At  250 ms    α=? 195At  0,63 s    α>75, K/β+<25 196At  0,253 s    α≈100 197At  0,35 s   (9/2−)  α=96, K/β+=4 197m1At  3,7 s   (1/2+)  α=?, K/β+=? 198At  4,2 s   (3+)  α=90, K/β+=10 198m1At  1,0 s   (10−)  α=84, K/β+=16 199At  7,2 s   (9/2−)  α=90, K/β+=10 200At  43 s   (3+)  α=57, K/β+=43 200m1At  47 s   (7+)  α=43, K/β+<57 200m2At  3,5 s   (10−)  α≈10,5, IT≈85, K≈4,5 201At  89 s   (9/2−)  α=71, K/β+=29 202At  184 s   (2,3)+  K/β+=82, α=18 202m1At  182 s   (7+)  K/β+=91,3, α=8,7 202m2At  0,46 s   (10−)  IT=99,7, K/β+=0,25 sys α=0,096 203At  7,4 min   9/2−  K/β+=69, α=31 204At  9,2 min   7+  K/β+=96,2 , α=3,8 204m1At  108 ms   (10−)  IT=100 205At  26,2 min   9/2−  K/β+=90, α=10 206At  30,0 min   (5)+  K/β+=99,11, α=0,89 207At  1,80 h   9/2−  K/β+=91,4, α=8,6 208At  1,63 h   6+  K/β+=99,45, α=0,55 209At  5,41 h   9/2−  K/β+=95,9, α=4,1 210At  8,1 h   (5)+  K/β+=99,825, α=0,175 211At  7,214 h   9/2−  α=41,80, K=58,20 212At  0,314 s   (1−)  α=100, β−<2·10−6, K/β+<3·10−2 212m1At  0,119 s   (9−)  α>99, IT<1 213At  125 ns   9/2−  α=100 214At  558 ns   1−  α=100 214m1At  265 ns   214m2At  760 ns   9− 215At  0,10 ms   9/2−  α=100216At  0,30 ms   1−  α=100, K<3·10−7, β−<6·10−3 216m1At  0,1 ms   (9−)  217At  32,3 ms   9/2−  α=99,988, β−=0,012 218At  1,5 s    α=99,9, β−=0,1 219At  56 s    α≈97, β−≈3 220At  3,71 min   3  α=8, β−=92 221At  2,3 min    β−=100 222At  54 s    β−=100 223At  50 s    β−=100, α=0,008 sys 

86 Radon

 Isotop  Halbwertszeit  Zerfallsenergie in MeV  Spinparität  Zerfallsart(en) oder Häufigkeit in %196Rn  3 ms   0+  α≈100 197Rn  65 ms   (3/2−)  α≈100 197m1Rn  19 ms   (13/2+)  α≈100 198Rn  64 ms   0+  α=100 199Rn  0,62 s   (3/2−)  α=94 sys, K/β+=6 sys 199m1Rn  0,32 s   (13/2+)  α=97 sys, K/β+=3 sys200Rn  0,96 s   0+  α=86 +14−4, K/β+<18 201Rn  7,0 s   (3/2−)  α≈80, K/β+≈20 201m1Rn  3,8 s   (13/2+)  α≈90, K/β+≈10, IT≈0 202Rn  10,0 s   0+  α=86, K/β+=14 203Rn  45 s   (3/2,5/2)-  α=66, K/β+=34 203m1Rn  28 s   (13/2+)  α≈80 sys K/β+≈20 sys 204Rn  1,24 min   0+  α=73, K/β+=27 205Rn  2,8 min   5/2−  K/β+=77, α=23 206Rn  5,67 min   0+  α=63, K/β+=37 207Rn  9,25 min   5/2−  K/β+=79, α=21 208Rn  24,35 min   0+  α=62, K/β+=38 209Rn  28,5 min   5/2−  K/β+=83, α=17 210Rn  2,4 h   0+  α=96, K/β+=4 211Rn  14,6 h   1/2−  K=72,6, α=27,4 212Rn  23,9 min   0+  α=100 213Rn  25,0 ms   (9/2+)  α=100 214Rn  0,27 µs   0+  α=100 214m1Rn  0,69 ns   6+  214m2Rn  6,5 ns   8+  215Rn  2,30 µs   9/2+  α=100 216Rn  45 µs   0+  α=100 217Rn  0,54 ms   9/2+  α=100 218Rn  35 ms   0+  α=100 219Rn  3,96 s   5/2+  α=100 220Rn  55,6 s   0+  α=100 221Rn  25 min   7/2(+)  β−=78, α=22 222Rn  3,8235 d   0+  α=100 223Rn  23,2 min   7/2  β−=100, α=0,0004 sys224Rn  107 min   0+  β−=100 225Rn  4,5 min   7/2−  β−=100 226Rn  7,4 min   0+  β−=100 227Rn  22,5 s    β−=100 228Rn  65 s   0+  β−=100

Isotope/6. Periode