Liste der Isotope/Ordnungszahl 51 bis Ordnungszahl 60

Liste der Isotope ist die Übersichtsseite, um komfortabel auf alle Elemente zugreifen zu können. Dort wird auch der Aufbau erklärt und die Legende zur Tabelle ist auch dort zu finden. Zerfallsenergien wurden mit den angegebenen Massen und dem Masse-Energie-Äquivalent von neu berechnet.Datenquelle

51 Antimon Iso­top Halbwerts­zeit Zerfallsenergie(MeV) Spin /Parität Zerfallsart(en)(%) NH(%) Masse(u)104Sb 7,4 s 12,20 (εβ+), 8,00 (εp), 0,31 (p) εβ+ ≈ 100, εp < 7, p < 1 105Sb 1,12 s 9,44 (εβ+), 0,483 (p) εβ+ ≈ 100, p = ? 106Sb 4+ 107Sb 7,9 (εβ+), 1,5 (α) 5/2+ εβ+ = ?, α = ? 108Sb 7,4 s 9,51 (εβ+) (4+) εβ+ ≈ 100, εp = ? 109Sb 17,0 s 6,38 (5/2+) εβ+ 110Sb 23,0 s 8,30 3+ εβ+ 111Sb 75 s 5,10 (5/2+) εβ+ 112Sb 51,4 s 7,055 3+ εβ+ 113Sb 6,67 min 3,905 5/2+ εβ+ 114Sb 3,49 min 5,880 3+ εβ+ 115Sb 32,1 min 3,030 5/2+ εβ+ 115m1Sb 6,2 ns 1,300 11/2− IT 115m2Sb 159 ns 2,796 19/2− IT 115m3Sb 4,1 ns 3,660 25/2+ IT 116Sb 15,8 min 4,707 3+ εβ+ 116m1Sb 60,3 min 5,090 8− εβ+ 117Sb 2,80 h 1,757 5/2+ εβ+ 117m1Sb 355 µs 3,131 5/2+ IT 118Sb 3,6 min 3,657 1+ εβ+ 118m1Sb 5,00 h 3,907 8− εβ+ 119Sb 38,19 h 0,594 5/2+ ε 119m1Sb 0,85 s (25/2+) IT 120Sb 15,89 min 2,681 1+ εβ+ 120m1Sb 5,76 d 2,681 8− εβ+ 121Sb stabil SF 5/2+ 57,36 122Sb 2,7238 d 1,979 (β−), 1,620 (εβ+) 2− β− = 97,59, εβ+ = 2,41 122m1Sb 0,53 ms 0,137 5+ IT 122m2Sb 4,191 min 0,164 (8) – IT 123Sb stabil SF 7/2+ 42,64 124Sb 60,20 d 2,905 3− β− 124m1Sb 93 s 0,011 (IT), 2,916 (β−) 5+ IT = 75, β− = 25 124m2Sb 20,2 min 0,037 (8)− IT 125Sb 2,7582 a 0,767 7/2+ β− 126Sb 12,46 d 3,670 (8)− β− 126m1Sb 19,15 min 3,688 (β−), 0,016 (IT) (5)+ β− = 86, IT = 14 126m2Sb 11 s 0,040 (3)− IT 127Sb 3,85 d 1,581 7/2+ β− 128Sb 9,01 h 4,380 8− β− 128m1Sb 10,4 min 4,380 (β−), 0,0 (IT) 5+ β− = 96,4, IT = 3,6 129Sb 4,40 h 2,380 7/2+ β− 129m1Sb 17,7 min 4,231 (β−), 1,851 (IT) (19/2−) β− = 85, IT = 15 130Sb 39,5 min 4,96 (8−) β− 130m1Sb 6,3 min 4,96 (5)+ β− 131Sb 23,03 min 3,19 (7/2+) β− 132Sb 2,79 min 5,29 (4+) β− 132m1Sb 4,10 min 5,29 (8−) β− 133Sb 2,5 min 4,003 (7/2+) β− 133m1Sb 3 µs 4,365 IT 133m2Sb 16 µs 4,527 IT 134Sb 0,78 s 8,42 (0−) β− 134m1Sb 10,23 s 8,42 (β−), 0,91 (β−) (7−) β− ≈ 100, β−n = 0,091 135Sb 1,71 s 8,12 (β−), 4,62 (β−n) (7/2+) β− ≈ 100, β−n = 16,4 136Sb 0,82 s 9,3 (β−), 4,7 (β−n) β− ≈ 100, β−n = 24,0, β−2n = ?

52 Tellur Iso­top Halbwerts­zeit Zerfallsenergie(MeV) Spin /Parität Zerfallsart(en)(%) NH(%) Masse(u)106Te 60 µs 4,32 0+ α 107Te 3,1 ms 4,008 (α), 10,1 (εβ+) α > 70, εβ+ < 30 108Te 2,1 s 6,8 (εβ+), 3,442 (α) 0+ εβ+ = 51, α = 49, β+p = 2,4 109Te 4,6 s 8,68 (εβ+), 3,23 (α) εβ+ = 96,1, α = 3,9, εp = ? 110Te 18,6 s 5,25 (εβ+), 2,723 (α) 0+ εβ+ ≈ 100, α ≈ 0,003 111Te 19,3 s 7,37 (εβ+), 5,07 (εp) (5/2+) εβ+ ≈ 100, εp = ? 112Te 2,0 min 4,35 0+ εβ+ 113Te 1,7 min 6,10 (7/2+) εβ+ 114Te 15,2 min 2,80 0+ εβ+ 115Te 5,8 min 4,64 7/2+ εβ+ 115m1Te 6,7 min 4,66 (εβ+), 0,02 (IT) (1/2)+ εβ+ < 100, IT = ? 116Te 2,49 h 1,51 0+ εβ+ 117Te 62 min 3,535 1/2+ εβ+ 117m1Te 103 ms 0,261 11/2− IT 118Te 6,00 d 0,278 0+ ε 119Te 16,03 h 2,293 1/2+ εβ+ 119m1Te 4,70 d 2,554 (εβ+), 0,261 (IT) 11/2− εβ+ ≈ 100, IT < 0,008 120Te stabil 2ε 0+ 0,096 121Te 16,78 d 1,040 1/2+ εβ+ 121m1Te 154 d 0,294 (IT), 1,334 (εβ+) 11/2− IT = 88,6, εβ+ = 11,4 122Te stabil SF 0+ 2,603 123Te stabil ε 0,051 1/2+ ε 0,908 123m1Te 119,7 d 0,248 11/2− IT 124Te stabil SF 0+ 4,816 125Te stabil SF 1/2+ 7,139 125m1Te 57,40 d 0,145 11/2− IT 126Te stabil SF 0+ 18,95 127Te 9,35 h 0,698 3/2+ β− 127m1Te 109 d 0,088 (IT), 0,786 (β−) 11/2− IT = 97,6, β− = 2,4 128Te 7,2·1024 a 0,867 0+ 2β 31,69 129Te 69,6 min 1,498 3/2+ β− 129m1Te 33,6 d 0,105 (IT), 1,604 (β−) 11/2− IT = 63, β− = 37 130Te 7,9·1020 a 2,528 0+ 2β− 33,80 131Te 25,0 min 2,233 3/2+ β− 131m1Te 30 h 2,415 (β−), 0,182 (IT) 11/2− β− = 77,8, IT = 22,2 132Te 3,204 d 0,493 0+ β− 133Te 12,5 min 2,920 (3/2+) β− 133m1Te 55,4 min 3,254 (β−), 0,334 (IT) (11/2−) β− = 82,5, IT = 17,5 134Te 41,8 min 1,56 0+ β− 135Te 19,0 s 5,96 (7/2−) β− 136Te 17,5 s 5,07 (β−), 1,29 (β−n) 0+ β− ≈ 100, β−n = 1,1 137Te 2,49 s 6,94 (β−), 1,87 (β−n) (7/2−) β− ≈ 100, β−n = 2,69 138Te 1,4 s 6,37 (β−), 2,50 (β−n) 0+ β− ≈ 100, β−n = 6,3

53 Iod Iso­top Halbwerts­zeit Zerfallsenergie(MeV) Spin /Parität Zerfallsart(en)(%) NH(%) Masse(u)108I 36 ms 4,03 (α) (1) α = 91, p < 1 109I 100 µs 0,82 p 110I 0,65 s 11,9 (εβ+), 3,58 (α), 8,6 (εp), 17,7 (εα) εβ+ = 83, α = 17, εp = 11, εα = 1,1 111I 2,5 s 8,50 (εβ+), 3,28 (α) (5/2+) εβ+ ≈ 100, α ≈ 0,1 112I 3,42 s 10,20 (εβ+), 2,99 (α) εβ+ ≈ 100, α ≈ 0,0012 113I 6,6 s 7,20 (εβ+), 2,71 (α) (5/2+) εβ+ ≈ 100, εα = ?, α = 3,310·10−7 114I 2,1 s 9,1 (εβ+), 4,3 (εp) 1+ εβ+ ≈ 100, εp = ? 114m1I 6,2 s 9,366 (εβ+), 0,266 (IT) (7) εβ+ = ?, IT = ? 115I 1,3 min 5,90 (5/2+) εβ+ 116I 2,91 s 7,75 1+ εβ+ 116m1I 3,27 µs (7−) 117I 2,22 min 4,67 (5/2)+ εβ+ 118I 13,7 min 7,04 2− εβ+ 118m1I 8,5 min 7,144 (εβ+), 0,104 (IT) (7−) εβ+ < 100, IT > 0 119I 19,1 min 3,510 5/2+ εβ+ 120I 81,0 min 5,615 2− εβ+ 120m1I 53 min 5,615 4, 5, 6, 7, 8 εβ+ 121I 2,12 h 2,270 5/2+ εβ+ 122I 3,63 min 4,234 1+ εβ+ 122m1I 80 µs 123I 13,27 h 1,242 5/2+ εβ+ 124I 4,1760 d 3,160 2− εβ+ 125I 59,408 d 0,027 5/2+ ε 126I 13,11 d 2,155 (εβ+), 1,258 (β−) 2− εβ+ = 56,3, β− = 43,7 127I stabil SF 5/2+ 100 128I 24,99 min 2,118 (β−), 1,251 (εβ+) 1+ β− = 93,1, εβ+ = 6,9 129I 1,57·107 a 0,194 7/2+ β− 130I 12,36 h 2,949 5+ β− 130m1I 9,0 min 0,040 (IT), 2,989 (β−) 2+ IT = 84, β− = 16 131I 8,02070 d 0,606 7/2+ β− 132I 2,295 h 3,577 4+ β− 132m1I 1,387 h 0,120 (IT), 3,697 (β−) (8−) IT = 86, β− = 14 133I 20,8 h 1,770 7/2+ β− 133m1I 9 s 1,634 (19/2−) IT 134I 52,5 min 4,170 (4)+ β− 134m1I 3,60 min 0,316 (IT), 4,486 (β−) (8) – IT = 97,7, β− = 2,3 135I 6,57 h 2,648 7/2+ β− 136I 83,4 s 6,93 (1−) β− 136m1I 46,9 s 7,57 (6−) β− 137I 24,5 s 5,88 (β−), 1,85 (β−n) (7/2+) β− ≈ 100, β−n = 6,97 138I 6,49 s 7,82 (β−), 2,01 (β−n) (2−) β− ≈ 100, β−n = 5,5 139I 2,29 s 6,806 (β−), 3,21 (β−n) (7/2+) β− ≈ 100, β−n = 9,9 140I 0,86 s 8,76 (β−), 3,34 (β−n) (4) β− ≈ 100, β−n = 9,3 141I 0,43 s 7,8 (β−), 4,4 (β−n) β− ≈ 100, β−n = 21,2

54 Xenon Iso­top Halbwerts­zeit Zerfallsenergie(MeV) Spin /Parität Zerfallsart(en)(%) NH(%) Masse(u)110Xe 0,60 µs 3,886 (α) 0+ εβ+ = ?, α = ? 111Xe 0,74 s 10,60 (εβ+), 3,72 (α) εβ+ = ?, α = ? 112Xe 2,7 s 7,20 (εβ+), 3,317 (α) 0+ εβ+ = 99,2, α = 0,8 113Xe 2,74 s 9,06 (εβ+), 7,91 (εp), 3,10 (α), ? (εα) εβ+ ≈ 100, α ≈ 0,011, εp = 7, εα ≈ 0,007 114Xe 10,0 s 5,9 0+ εβ+ 115Xe 18 s 8,0 (εβ+), 6,2 (εp) (5/2+) εβ+ ≈ 100, εp = 0,34, εα = 0,0003 116Xe 59 s 4,66 0+ εβ+ 117Xe 61 s 6,44 (εβ+), 4,02 (εp) 5/2(+) εβ+ ≈ 100, εp = 0,0029 118Xe 3,8 min 2,9 0+ εβ+ 119Xe 5,8 min 5,0 (5/2+) εβ+ 120Xe 40 min 1,96 0+ εβ+ 121Xe 40,1 min 3,73 5/2(+) εβ+ 122Xe 20,1 h 0,89 0+ ε 123Xe 2,08 h 2,676 (1/2)+ εβ+ 124Xe 1,8 · 1022 a 0+ 2ε 0,10 125Xe 16,9 h 1,652 (1/2)+ εβ+ 125m1Xe 57 s 0,253 (9/2)− IT 126Xe stabil 2ε 0+ 0,09 127Xe 36,4 d 0,662 1/2+ ε 127m1Xe 69,2 s 0,297 9/2− IT 128Xe stabil SF 0+ 1,91 129Xe stabil SF 1/2+ 26,4 129m1Xe 8,88 d 0,236 11/2− IT 130Xe stabil SF 0+ 4,1 131Xe stabil SF 3/2+ 21,2 131m1Xe 11,84 d 0,164 11/2− IT 132Xe stabil SF 0+ 26,9 132m1Xe 8,39 ms 2,752 (10+) IT 133Xe 5,243 d 0,427 3/2+ β− 133m1Xe 2,19 d 0,233 11/2− IT 134Xe stabil 2β 0+ 10,4 134m1Xe 290 ms 1,965 7− IT 135Xe 9,14 h 1,151 3/2+ β− 135m1Xe 15,29 min 0,527 (IT), 1,678 (β−) 11/2− IT = 99,996, β− = 0,004 136Xe > 1022 a 0+ 8,9 137Xe 3,818 min 4,172 7/2− β− 138Xe 14,08 min 2,770 0+ β− 139Xe 39,68 s 5,057 3/2− β− 140Xe 13,60 s 4,06 0+ β− 141Xe 1,73 s 6,15 (β−), 0,67 (β−n) 5/2(−) β− ≈ 100, β−n = 0,044 142Xe 1,22 s 5,04 (β−) 0+ β− ≈ 100, β−n = 0,406 143Xe 0,30 s 7,31 (β−) 5/2− β− 144Xe 1,15 s 6,1 0+ β− 145Xe 0,9 s β− ≈ 100, β−n = ? 146Xe 146 ms 0+ β− 147Xe 130 ms

55 Caesium Iso­top Halbwerts­zeit Zerfallsenergie(MeV) Spin /Parität Zerfallsart(en)(%) NH(%) Masse(u)113Cs 17 µs 0,974 (5/2+) p ≈ 100, εβ+ ≈ 0,03 114Cs 0,57 s 9,3 (εβ+), 3,36 (α), 9,3 (εp), 15,3 (εα) (1+) εβ+ ≈ 100, α = 0,018, εp = 7, εα = 0,16 115Cs 1,4 s 8,8 (εβ+), 5,8 (εp) εβ+ ≈ 100, εp ≈ 0,07 116Cs 3,84 s 10,5 >4+ εβ+ ≈ 100, εp = 0,44, εα = 0,08 116m1Cs 0,70 s 10,5 (εβ+), 6,7 (εp), 12,4 (εα) (1+) εβ+ ≈ 100, εp = 0,28, εα = 0,049 117Cs 8,4 s 7,52 (9/2+) εβ+ 117m1Cs 6,5 s 7,67 (3/2+) εβ+ 118Cs 14 s 9,3 (εβ+), 4,73 (εp), 11,08 (εα) 2 εβ+ ≈ 100, εp < 4,2·10−2, εα < 2,4·10−3 118m1Cs 17 s 9,3 (εβ+), 4,73 (εp), 11,08 (εα) (7−) εβ+ ≈ 100, εp < 4,2·10−2, εα < 2,4·10−3 119Cs 43,0 s 6,33 9/2+ εβ+ 119m1Cs 30,4 s 6,33 3/2(+) εβ+ 120Cs 64 s 7,92 (εβ+) 2 εβ+ 120m1Cs 57 s 7,92 (εβ+), 2,47 (εp) εβ+ ≈ 100, εp = 7·10−6, εα = 2,0·10−5 121Cs 155 s 5,40 3/2(+) εβ+ 121m1Cs 122 s 5,468 (εβ+), 0,068 (IT) 9/2(+) εβ+ = 83, IT = 17 122Cs 21,0 s 7,050 1+ εβ+ 122m1Cs 3,70 min 7,126 8− εβ+ 122m2Cs 0,36 s 0,127 (5)− IT 123Cs 5,94 min 4,200 1/2+ εβ+ 123m1Cs 1,64 s 0,157 (11/2)− IT 124Cs 30,8 s 5,951 1+ εβ+ 124m1Cs 6,3 s 0,463 (7)+ IT 125Cs 45 min 3,092 (1/2+) εβ+ 126Cs 1,64 min 4,826 1+ εβ+ 127Cs 6,25 h 2,085 1/2+ εβ+ 128Cs 3,66 min 3,930 1+ εβ+ 129Cs 32,06 h 1,196 1/2+ εβ+ 130Cs 29,21 min 2,983 (εβ+), 0,373 (β−) 1+ εβ+ = 98,4, β− = 1,6 130m1Cs 3,46 min 0,163 (IT), 3,146 (εβ+) 5− IT = 99,84, εβ+ = 0,16 131Cs 9,689 d 0,352 5/2+ ε 132Cs 6,479 d 2,120 2+ εβ+ = 98,13, β− = 1,87 133Cs stabil SF 7/2+ 100 134Cs 2,0648 a 2,059 (β−), 1,229 (ε) 4+ β− ≈ 100, ε = 0,0003 134m1Cs 2,903 h 0,139 8− IT 135Cs 2,3·106 a 0,269 7/2+ β− 135m1Cs 53 min 1,633 19/2− IT 136Cs 13,16 d 2,548 5+ β− 136m1Cs 19 s ? (IT), 2,548 (β−) 8− IT = ?, β− = ? 137Cs 30,17 a 1,176 7/2+ β− 138Cs 33,41 min 5,373 3− β− 138m1Cs 2,91 min 5,453 (β−), 0,080 (IT) 6− β− = 19, IT = 81 139Cs 9,27 min 4,213 7/2+ β− 140Cs 63,7 s 6,219 1− β− 141Cs 24,94 s 5,255 (β−), 0,735 (β−n) 7/2+ β− ≈ 100, β−n = 0,029 142Cs 1,70 s 7,306 (β−), 1,337 (β−n) 0− β− ≈ 100, β−n = 0,091 143Cs 1,78 s 6,243 (β−), 2,048 (β−n) 3/2+ β− ≈ 100, β−n = 1,62 144Cs 1,01 s 8,465 (β−), 2,56 (β−n) 1 β− ≈ 100, β−n = 3,17 144m1Cs 1 s 8,465 (≥4) β− = ? 145Cs 0,594 s 7,89 (β−), 3,55 (β−n) 3/2+ β− ≈ 100, β−n = 13,8 146Cs 0,321 s 9,38 (β−), 4,32 (β−n) 1− β− ≈ 100, β−n = 14,2 147Cs 0,225 s 9,25 (β−), 4,74 (β−n) (3/2+) β− ≈ 100, β−n = 43 148Cs 158 ms 10,5 (β−) β− ≈ 100, β−n = 25

56 Barium Iso­top Halbwerts­zeit Zerfallsenergie(MeV) Spin /Parität Zerfallsart(en)(%) NH(%) Masse(u)114Ba 0,43 s 8,9 (εβ+), 3,6 (α) 0+ εβ+ ≈ 100, α = ?, 12C ≈ 3·10−5 115Ba 0,4 s 11,0 εβ+ 116Ba 0,3 s 8,2 0+ εβ+ 117Ba 1,75 s 9,5 (εβ+), 8,7 (εp), 11,7 (εα) (3/2) εβ+ ≈ 100, εp = ?, εα = ? 118Ba 5,5 s 6,4 0+ εβ+ 119Ba 5,4 s 8,1 (εβ+), 6,2 (εp) (5/2+) εβ+ ≈ 100, εp < 25 120Ba 32 s 5,0 0+ εβ+ 121Ba 29,7 s 6,8 (εβ+), 4,2 (εp) 5/2(+) εβ+ ≈ 100, εp = 0,02 122Ba 1,95 min 3,8 0+ εβ+ 123Ba 2,7 min 5,5 5/2+ εβ+ 124Ba 11,0 min 2,64 0+ εβ+ 125Ba 3,5 min 4,60 1/2(+) εβ+ 126Ba 100 min 1,673 0+ εβ+ 127Ba 12,7 min 3,450 1/2+ εβ+ 127m1Ba 1,9 s 0,080 7/2− IT 128Ba 2,43 d 0,521 0+ ε 129Ba 2,23 h 2,432 1/2+ εβ+ 129m1Ba 2,16 h 2,440 (εβ+), 0,008 (IT) 7/2+ εβ+ < 100, IT = ? 130Ba stabil ?? 0+ 0,106 130m1Ba 11 ms 2,475 8− IT 131Ba 11,50 d 1,370 1/2+ εβ+ 131m1Ba 14,6 min 0,187 9/2− IT 132Ba stabil 2ε 0+ 0,101 133Ba 10,51 a 0,517 1/2+ ε 133m1Ba 38,9 h 0,288 (IT), 0,805 (ε) 11/2− IT ≈ 100, ε = 0,0096 134Ba stabil SF 0+ 2,417 134m1Ba 2,63 µs (10+) 135Ba stabil SF 3/2+ 6,592 135m1Ba 28,7 h 0,268 11/2− IT 136Ba stabil SF 0+ 7,854 136m1Ba 0,3084 s 2,031 7− IT 137Ba stabil SF 3/2+ 11,23 137m1Ba 2,552 min 0,662 11/2− IT 138Ba stabil SF 0+ 71,70 139Ba 83,06 min 2,317 7/2− β− 140Ba 12,752 d 1,047 0+ β− 141Ba 18,27 min 3,216 3/2− β− 142Ba 10,6 min 2,212 0+ β− 143Ba 14,33 s 4,243 5/2− β− 144Ba 11,5 s 3,12 (β−), 1,66 (β−n) 0+ β− = 96,4, β−n = 3,6 145Ba 4,31 s 4,93 5/2− β− 146Ba 2,22 s 4,12 0+ β− 147Ba 0,893 s 5,75 (β−), 0,40 (β−n) (3/2+) β− ≈ 100, β−n = 0,06 148Ba 0,607 s 5,12 (β−), 1,12 (β−n) 0+ β− = 99,6, β−n = 0,4 149Ba 0,344 s 7,3 (β−), 1,1 (β−n) β− = 99,57, β−n = 0,43 150Ba 0,3 s 6,6 (β−) 0+ β− ≈ 100, β−n = ?

57 Lanthan