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.[1]
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
Isotop | Halbwertszeit | Zerfallsenergie (MeV) | Spin / Parität | Zerfallsart(en) (%) | NH (%) | Masse (u) |
---|---|---|---|---|---|---|
120La | 2,8 s | 11,2 (εβ+), 7,4 (εp) | εβ+ | |||
121La | 5,3 s | 7,9 | εβ+ ≈ 100, εp = ? | |||
122La | 8,7 s | 9,7 (εβ+), 5,3 (εp) | εβ+ ≈ 100, εp = ? | |||
123La | 17 s | 6,9 | εβ+ | |||
124La | 29 s | 8,8 | εβ+ | |||
124m1La | 1 s | εβ+ | ||||
125La | 76 s | 5,6 | (11/2−) | εβ+ | ||
126La | 54 s | 7,6 | εβ+ | |||
127La | 5,1 min | 4,69 | (11/2−) | εβ+ | ||
127m1La | 3,7 min | 4,705 (εβ+), 0,015 (IT) | (3/2+) | εβ+ ≈ 100, IT = ? | ||
128La | 5,0 min | 6,70 | (5+) | εβ+ | ||
128m1La | 560 ms | (1+, 2+) | εβ+ | |||
129La | 11,6 min | 3,72 | 3/2+ | εβ+ | ||
129m1La | 0,56 s | 0,172 | 11/2− | IT | ||
130La | 8,7 min | 5,60 | 3(+) | εβ+ | ||
131La | 59 min | 2,96 | 3/2+ | εβ+ | ||
132La | 4,8 h | 4,71 | 2− | εβ+ | ||
132m1La | 24,3 min | 0,188 (IT), 4,898 (εβ+) | 6− | IT = 76, εβ+ = 24 | ||
133La | 3,912 h | 2,23 | 5/2+ | εβ+ | ||
134La | 6,45 min | 3,71 | 1+ | εβ+ | ||
135La | 19,5 h | 1,20 | 5/2+ | εβ+ | ||
136La | 9,87 min | 2,87 | 1+ | εβ+ | ||
136m1La | 114 ms | 0,23 | IT | |||
137La | 6·104 a | 0,60 | 7/2+ | ε | ||
138La | 1,05·1011 a | 1,044 (β−), 1,737 (εβ+) | 5+ | β− = 33,6 , εβ+ = 66,4 | 0,0902 | |
139La | stabil SF | 7/2+ | 99,9098 | |||
140La | 1,6781 d | 3,762 | 3− | β− | ||
141La | 3,92 h | 2,502 | (7/2+) | β− | ||
142La | 91,1 min | 4,505 | 2− | β− | ||
143La | 14,2 min | 3,425 | (7/2)+ | β− | ||
144La | 40,8 s | 5,54 | (3−) | β− | ||
145La | 24,8 s | 4,12 | (5/2+) | β− | ||
146La | 6,27 s | 6,55 | 2− | β− | ||
146m1La | 10,0 s | 6,55 | (6−) | β− | ||
147La | 4,015 s | 4,95 (β−), 0,40 (β−n) | (5/2+) | β− ≈ 100, β−n = 0,035 | ||
148La | 1,05 s | 7,26 (β−), 0,95 (β−n) | (2−) | β− ≈ 100, β−n = 0,11 | ||
149La | 1,05 s | 5,5 (β−), 1,1 (β−n) | β− ≈ 100, β−n = 1,43 | |||
150La | 0,86 s | 7,8 (β−), 1,5 (β−n) | β− ≈ 100, β−n = 2,7 | |||
152La | >150 ns | 9,1 | β− |
58 Cer
Isotop | Halbwertszeit | Zerfallsenergie (MeV) | Spin / Parität | Zerfallsart(en) (%) | NH (%) | Masse (u) |
---|---|---|---|---|---|---|
123Ce | 3,2 s | 8,6 (εβ+), 6,9 (εp) | (5/2) | εβ+ ≈ 100, εp = ? | ||
124Ce | 6 s | 5,6 | 0+ | εβ+ | ||
125Ce | 9,0 s | 7,3 (εβ+), 5,2 (εp) | (5/2+) | εβ+ ≈ 100, εp = ? | ||
126Ce | 50 s | 4,4 | 0+ | εβ+ | ||
127Ce | 31 s | 6,1 | (5/2+) | εβ+ | ||
128Ce | 4,1 s | 3,2 | 0+ | εβ+ | ||
129Ce | 3,5 min | 5,05 | 5/2+ | εβ+ | ||
130Ce | 25 min | 2,2 | 0+ | εβ+ | ||
131Ce | 10,2 min | 4,0 | (7/2+) | εβ+ | ||
131m1Ce | 5,0 min | 4,0 | (1/2+) | εβ+ | ||
132Ce | 3,51 h | 1,29 (εβ+), 2,341 (IT) | 0+ | εβ+ | ||
132m1Ce | 13 ms | 2,34 | (8−,9−) | IT | ||
133Ce | 97 min | 2,90 | 1/2+ | εβ+ | ||
133m1Ce | 4,9 h | 2,937 | 9/2− | εβ+ | ||
134Ce | 3,16 d | 0,500 | 0+ | ε | ||
135Ce | 17,7 h | 2,026 | 1/2(+) | εβ+ | ||
135m1Ce | 20 s | 0,446 | 11/2(−) | IT | ||
136Ce | stabil 2ε | 0+ | 0,19 | |||
137Ce | 9,0 h | 1,222 | 3/2+ | εβ+ | ||
137m1Ce | 34,4 h | 0,254 (IT), 1,476 (εβ+) | 11/2− | IT = 99,22, εβ+ = 0,78 | ||
138Ce | stabil 2ε | 0+ | 0,25 | |||
138m1Ce | 8,65 ms | 2,129 (IT) | 7− | IT | ||
139Ce | 137,640 d | 0,278 | 3/2+ | ε | ||
139m1Ce | 54,8 s | 0,754 | 11/2− | IT | ||
140Ce | stabil SF | 0+ | 88,48 | |||
141Ce | 32,501 d | 0,581 | 7/2− | β− | ||
142Ce | 5·1016 a | α = ?, 2β = ? | 11,08 | |||
143Ce | 33,039 h | 1,462 | 3/2− | β− | ||
144Ce | 284,893 d | 0,319 | 0+ | β− | ||
145Ce | 3,01 min | 2,54 | (3/2)− | β− | ||
146Ce | 13,52 min | 1,04 | 0+ | β− | ||
147Ce | 56,4 s | 3,29 | (5/2−) | β− | ||
148Ce | 56 s | 2,06 | 0+ | β− | ||
149Ce | 5,3 s | 4,19 | (3/2−) | β− | ||
150Ce | 4,0 s | 3,01 | 0+ | β− | ||
151Ce | 1,02 s | 5,4 | β− | |||
152Ce | 1,4 s | 4,5 | 0+ | β− |
59 Praseodym
Isotop | Halbwertszeit | Zerfallsenergie (MeV) | Spin / Parität | Zerfallsart(en) (%) | NH (%) | Masse (u) |
---|---|---|---|---|---|---|
124Pr | 1,2 s | 11,6 (εβ+), 8,3 (εp) | εβ+ ≈ 100, εp = ? | |||
125Pr | 3,3 s | εβ+ | ||||
126Pr | 3,14 s | 10,4 (εβ+), 6,3 (εp) | (3,4,5) | εβ+ ≈ 100, εp = ? | ||
127Pr | 4,2 s | 7,5 | (11/2−) | εβ+ | ||
128Pr | 3,1 s | 9,3 (εβ+), 4,5 (εp) | 4,5,6 | εβ+ ≈ 100, εp = ? | ||
129Pr | 30 s | 6,3 | (3/2+) | εβ+ | ||
130Pr | 40,0 s | 8,1 | εβ+ | |||
131Pr | 1,53 min | 5,25 | (3/2+) | εβ+ | ||
131m1Pr | 5,7 s | 0,125 (IT), 5,402 (εβ+) | (11/2−) | IT = 95, εβ+ = 5 | ||
132Pr | 1,6 min | 7,1 | εβ+ | |||
133Pr | 6,5 min | 4,3 | (3/2+) | εβ+ | ||
134Pr | 17 min | 6,2 | 2− | εβ+ | ||
134m1Pr | 11 min | 6,2 | (5−) | εβ+ | ||
135Pr | 24 min | 3,72 | 3/2(+) | εβ+ | ||
136Pr | 13,1 min | 5,126 | 2+ | εβ+ | ||
137Pr | 1,28 h | 2,702 | 5/2+ | εβ+ | ||
138Pr | 1,45 min | 4,437 | 1+ | εβ+ | ||
138m1Pr | 2,12 h | 4,801 | 7− | εβ+ | ||
139Pr | 4,41 h | 2,129 | 5/2+ | εβ+ | ||
140Pr | 3,39 min | 3,388 | 1+ | εβ+ | ||
141Pr | stabil SF | 5/2+ | 100 | |||
142Pr | 19,12 h | 2,162 (β−), 0,745 (εβ+) | 2− | β− ≈ 100, ε = 0,0164 | ||
142m1Pr | 14,6 min | 0,004 | 5− | IT | ||
143Pr | 13,57 d | 0,934 | 7/2+ | β− | ||
144Pr | 17,28 min | 2,997 | 0− | β− | ||
144m1Pr | 7,2 min | 0,059 (IT), 3,056 (β−) | 3− | IT ≈ 100, β− = 0,07 | ||
145Pr | 5,984 h | 1,805 | 7/2+ | β− | ||
146Pr | 24,15 min | 4,20 | (2)− | β− | ||
147Pr | 13,4 min | 2,69 | (3/2+) | β− | ||
148Pr | 2,27 min | 4,93 | 1− | β− | ||
148m1Pr | 2,0 min | 5,02 | (4) | β− | ||
149Pr | 2,26 min | 3,397 | (5/2+) | β− | ||
150Pr | 6,19 s | 5,69 | (1)− | β− | ||
151Pr | 18,90 s | 4,1 | (3/2−) | β− | ||
152Pr | 3,63 s | 6,4 | (4−) | β− | ||
153Pr | 4,28 s | 5,5 | β− | |||
154Pr | 2,3 s | 7,9 | (3+, 2+) | β− |
60 Neodym
Isotop | Halbwertszeit | Zerfallsenergie (MeV) | Spin / Parität | Zerfallsart(en) (%) | NH (%) | Masse (u) |
---|---|---|---|---|---|---|
127Nd | 1,8 s | 9,0 (εβ+), 8,0 (εp) | εβ+ ≈ 100, εp = ? | |||
128Nd | 4 s | 6,1 | 0+ | εβ+ ≈ 100, εp = ? | ||
129Nd | 7 s | 7,8 (εβ+), 6,11 (εp) | (5/2+) | εβ+ ≈ 100, εp = ? | ||
130Nd | 28 s | 5,0 | 0+ | εβ+ | ||
131Nd | 27 s | 6,56 (εβ+), 4,3 (εp) | (5/2) | εβ+ ≈ 100, εp = ? | ||
132Nd | 1,75 min | 3,7 | 0+ | β+ | ||
133Nd | 70 s | 5,6 | (7/2+) | εβ+ | ||
133m1Nd | 70 s | (1/2)+ | εβ+ = ?, IT = ? | |||
134Nd | 8,5 min | 2,77 | 0+ | εβ+ | ||
134m1Nd | 410 µs | 2,293 | (8)− | |||
135Nd | 12,4 min | 4,80 | 9/2(−) | εβ+ | ||
135m1Nd | 5,5 min | 4,856 | (1/2+) | εβ+ | ||
136Nd | 50,65 min | 2,21 | 0+ | εβ+ | ||
137Nd | 38,5 min | 3,69 | 1/2+ | εβ+ | ||
137m1Nd | 1,60 s | 0,52 | 11/2− | IT | ||
138Nd | 5,04 h | 1,10 | 0+ | ε | ||
139Nd | 29,7 min | 2,79 | 3/2+ | εβ+ | ||
139m1Nd | 5,50 h | 3,021 (εβ+), 0,231 (IT) | 11/2− | εβ+ = 88,2, IT = 11,8 | ||
140Nd | 3,37 d | 0,222 | 0+ | ε | ||
140m1Nd | 0,6 ms | 2,221 | 7− | IT | ||
141Nd | 2,49 h | 1,823 | 3/2+ | εβ+ | ||
141m1Nd | 62,0 s | 0,757 (IT), 2,580 (εβ+) | 11/2− | IT > 99,95, εβ+ < 0,05 | ||
142Nd | stabil SF | 0+ | 27,13 | |||
143Nd | stabil α | 7/2− | 12,18 | |||
144Nd | 2,29·1015 a | 1,905 | 0+ | α | 23,80 | |
145Nd | stabil α | 7/2− | 8,30 | |||
146Nd | stabil α,2β | 0+ | 17,19 | |||
147Nd | 10,98 d | 0,896 | 5/2− | β− | ||
148Nd | stabil α,2β | 0+ | 5,76 | |||
149Nd | 1,728 h | 1,691 | 5/2− | β− | ||
150Nd | 1,1·1019 a | 3,367 | 0+ | 2β− = ? | 5,64 | |
151Nd | 12,44 min | 2,442 | 3/2+ | β− | ||
152Nd | 11,4 min | 1,11 | 0+ | β− | ||
153Nd | 31,6 s | 3,60 | (3/2)− | β− | ||
154Nd | 25,9 s | 2,74 | 0+ | β− | ||
155Nd | 8,9 s | 5,0 | β− | |||
156Nd | 5,47 s | 4,1 | 0+ | β− |
Quellen
Siehe auch Liste der Isotope#Weblinks