Liste der Isotope/Ordnungszahl 61 bis Ordnungszahl 70
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]
Info: Wenn nicht anders angegeben, stammen die Werte von "Live Chart of Nuclides"61 Promethium
Isotop | Halbwertszeit | Zerfallsenergie (MeV) | Spin / Parität | Zerfallsart(en) (%) | Masse (u) |
---|---|---|---|---|---|
128Pm | 1,0 s |
| (5,6,7) | ε=100 | 127,949 |
129Pm | 2,4 s |
| (5/2-) | β+ = 100 | 128,943 |
130Pm | 2,6 s |
| 4,5,6 | β+ = 100, p = ? | 129,941 |
131Pm | 6,3 s |
| 11/2- | εβ+ = 100 | 130,936 |
132Pm | 6,2 s |
| (3+) | β+ ≈ 100, p ≈ 5·10−5 | 131,934 |
133Pm | 13,5 s |
| 3/2+ | β+=100 | 132,930 |
133m1Pm | 8,8 s | 11/2− | β+ ≈ 100, IT = ? | 132,930 | |
134m1Pm | 5 s |
| (2+) | εβ+=100 | 133,928 |
134m2Pm | 22 s | (5+) | εβ+=100 | ||
135m1Pm | 49 s |
| (3/2+, 5/2+) | εβ+=100 | 134,925 |
135m2Pm | 45 s | (11/2−) | εβ+=100 | ||
136m1Pm | 300 s |
| (2) | εβ+=100 | 135,924 |
136m2Pm | 107 s | (5-) | εβ+=100 | 135,924 | |
137Pm | 2,4 min |
| 11/2− | εβ+=100 | 136,920 |
138Pm | 10 s |
| (1+) | εβ+=100 | 137,920 |
138m1Pm | 3,24 min | (5−) | εβ+=100 | ||
139Pm | 4,15 min |
| (5/2)+ | εβ+ =100 | 138,917 |
139m1Pm | 180 ms | (11/2)− | IT≈100 εβ+<0.05 | ||
140Pm | 9,2 s |
| (1+) | εβ+=100 | 139,916 |
140mPm | 5,95 min | 7− | εβ+ | ||
140m1Pm | 5,95 min | 8− | εβ+ | 139,916 | |
141Pm | 20,90 min | 3,715 | 5/2+ | εβ+ | 140,914 |
142Pm | 40,5 s | 4,870 | 1+ | εβ+ | 141,913 |
142m1Pm | 2,0 ms | (8)− | IT | 141,913 | |
143Pm | 265 d | 1,041 | 5/2+ | εβ+ | 142,911 |
144Pm | 363 d | 2,332 | 5− | εβ+ | 143,913 |
144m1Pm | 780 ns | (9)+ | 143,913 | ||
145Pm | 17,7 a | 0,163 (ε), 2,332 (α) | 5/2+ | ε = 100, α = 2,8·10−7 | 144,913 |
146Pm | 5,53 a | 1,472 (ε), 1,542 (β−) | 3− | ε = 66,0, β− = 34,0 | 145,915 |
147Pm | 2,6 a | 0,224 | 7/2+ | β− | 146,915 |
148Pm | 5,368 d | 2,468 | 1− | β− | 147,917 |
148m1Pm | 41,29 d | 2,606 (β−), 0,138 (IT) | 6− | β− = 95,0 , IT = 5,0 | 147,917 |
149Pm | 53,08 h | 1,071 | 7/2+ | β− | 148,918 |
150Pm | 2,698 h | 3,454 | (1−) | β− | 149,921 |
151Pm | 28,40 h | 1,187 | 5/2+ | β− | 150,921 |
152Pm | 4,12 min | 3,50 | 1+ | β− | 151,924 |
152m1Pm | 7,52 min | 3,56 | 4− | β− | 151,924 |
152m2Pm | 13,8 min | (8) | β− < 100, IT > 0 | 151,924 | |
153Pm | 5,25 min | 1,90 | 5/2− | β− | 152,924 |
154Pm | 1,73 min | 4,05 | (0,1) | β− | 153,927 |
154m1Pm | 2,68 min | 4,05 | (3,4) | β− | 153,927 |
155Pm | 41,5 s | 3,17 | (5/2−) | β− | 154,928 |
156Pm | 26,70 s | 5,16 | 4(−) | β− | 155,931 |
157Pm | 10,56 s | 4,5 | (5/2−) | β− | 156,933 |
158Pm | 4,8 s | 6,2 | β− | 157,937 | |
159Pm | 1,5 s | 1,47 | β− | 158,939 | |
160Pm | 725 ms | β− | 159,943 | ||
161Pm | 1,05 s | β− | 160,946 | ||
162Pm | 0,63 s | β− | 161,951 | ||
163Pm | 0,43 s | (5/2-) | β− | 162,954 |
62 Samarium
Isotop | Halbwertszeit | Zerfallsenergie (MeV) | Spin / Parität | Zerfallsart(en) (%) | NH (%) | Masse (u) |
---|---|---|---|---|---|---|
129Sm | 0,55 s | (1/2+,3/2+) | εβ+ ≈ 100 | 128,955 | ||
131Sm | 1,2 s | εβ+ ≈ 100, εp = ? | ||||
132Sm | 4,0 s | 0+ | εβ+ ≈ 100, εp = ? | |||
133Sm | 2,89 s | (5/2+) | εβ+ ≈ 100, εp = ? | |||
134Sm | 9,5 s | 5,4 | 0+ | εβ+ | ||
135Sm | 10,3 s | 7,2 (εβ+), 5,5 (εp) | (7/2+) | εβ+ ≈ 100, εp = 0,02 | ||
136Sm | 47 s | 4,5 | 0+ | εβ+ | ||
137Sm | 45 s | 6,1 | (9/2−) | εβ+ | ||
138Sm | 3,1 min | 3,9 | 0+ | εβ+ | ||
139Sm | 2,57 min | 5,46 | (1/2)+ | εβ+ | ||
139m1Sm | 10,7 s | (11/2)− | IT = 93,7, εβ+ = 6,3 | |||
140Sm | 14,82 min | 3,02 | 0+ | εβ+ | ||
141Sm | 10,2 min | 4,543 | 1/2+ | εβ+ | ||
141m1Sm | 22,6 min | 4,719 (εβ+), 0,176 (IT) | 11/2− | εβ+ = 99,69, IT = 0,31 | ||
142Sm | 72,49 min | 2,090 | 0+ | εβ+ | ||
143Sm | 8,75 min | 3,443 | 3/2+ | εβ+ | ||
143m1Sm | 66 s | 0,754 (IT), 4,197 (εβ+) | 11/2− | IT = 99,76, εβ+ = 0,24 | ||
143m2Sm | 30 ms | 2,795 | 23/2(−) | IT | ||
144Sm | stabil | 0+ | 3,1 | |||
145Sm | 340 d | 0617 | 7/2− | ε | ||
146Sm | 1.03e8 a | 2,529 | 0+ | α | ||
147Sm | 1.06e11 a | 2,310 | 7/2− | α | 15,0 | |
148Sm | 7e15 a | 1,986 | 0+ | α | 11,3 | |
149Sm | stabil | 7/2− | α | 13,8 | ||
150Sm | stabil | 0+ | 7,04 | |||
151Sm | 90 a | 0,077 | 5/2− | β− | ||
152Sm | stabil | 0+ | 26,7 | |||
153Sm | 46,284 h | 0,808 | 3/2+ | β− | ||
153m1Sm | 10,6 ms | 11/2− | IT | |||
154Sm | stabil | 0+ | 22,7 | |||
155Sm | 22,3 min | 1,627 | 3/2− | β− | ||
156Sm | 9,4 h | 0,722 | 0+ | β− | ||
157Sm | 8,03 min | 2,730 | (3/2−) | β− | ||
158Sm | 5,30 min | 1,999 | 0+ | β− | ||
159Sm | 11,37 s | 3,8 | (5/2−) | β− | ||
160Sm | 9,6 s | 3,0 | 0+ | β− | ||
161Sm | 4,8 s | β− | ||||
162Sm | 2,4 s | β− | ||||
163Sm | >160 ns | β− | ||||
164Sm | >160 ns | β− | ||||
165Sm | >160 ns | β− |
63 Europium
Isotop | Halbwertszeit | Zerfallsenergie (MeV) | Spin / Parität | Zerfallsart(en) (%) | NH (%) | Masse (u) |
---|---|---|---|---|---|---|
130Eu | 0,9 ms | (1+) | p ≈ 100 | 129,964 | ||
131Eu | 17,8 ms | p | 130,958 | |||
134Eu | 0,5 s |
| εβ+ ≈ 100, εp > 0 | 133,946 | ||
135Eu | 1,5 s |
| εβ+ ≈ 100, εp = ? | 134,942 | ||
136Eu | 3,3 s |
| (7+) | εβ+ ≈ 100, εp = 0,09 | 135,939 | |
136m1Eu | 3,8 s | (3+) | εβ+ ≈ 100, εp = 0,09 | 135,939 | ||
137Eu | 11 s | 7,5 | (11/2-) | εβ+ | 136,935 | |
138Eu | 12,1 s | 9,2 | (6−) | εβ+ | 137,933 | |
139Eu | 17,9 s | 6,7 | (11/2)− | εβ+ | 138,930 | |
140Eu | 1,51 s | 8,4 | 1+ | εβ+ | 139,928 | |
140m1Eu | 125 ms | 8,585 (εβ+), 0,185 (IT) | (5−) | IT = 100, εβ+ < 1 | 139,928 | |
141Eu | 40,7 s | 5,550 | 5/2+ | εβ+ | 140,925 | |
141m1Eu | 2,7 s | 5,646 (εβ+), 0,096 (IT) | 11/2− | εβ+ = 13, IT = 87 | ||
142Eu | 2,34 s | 7,640 | 1+ | εβ+ | ||
142m1Eu | 1,22 min | 7,640 | 8− | εβ+ | ||
143Eu | 2,63 min | 5,275 | 5/2+ | εβ+ | ||
144Eu | 10,2 s | 6,315 | 1+ | εβ+ | ||
145Eu | 5,93 d | 2,660 | 5/2+ | εβ+ | ||
146Eu | 4,61 d | 3,878 | 4− | εβ+ | 145,917 | |
147Eu | 24,1 d |
| 5/2+ | εβ+ ≈ 100, α = 0,0022 | 146,917 | |
148Eu | 54,5 d |
| 5− | εβ+ ≈ 100, α = 9,4·10−7 | 147,918 | |
149Eu | 93,1 d | 0,692 | 5/2+ | ε | 148,918 | |
150Eu | 36 a 329 d | 2,261 | 5(−) | εβ+ | 149,920 | |
150m1Eu | 12,8 h | 2,303 (εβ+), 1,013 (β−), 0,042 (IT) | 0− | εβ+ = 11, β− = 89 , IT < 5·10−8 | 149,920 | |
151Eu | > 1,7·1018 a | 5/2+ | α = ? | 47,8 | 150,920 | |
152Eu | 13,537 a | 1,874 (εβ+), 1,819 (β−) | 3− | ε = 72,1 , β− = 27,9 | 151,922 | |
152m1Eu | 9,31 h | 1,920 (εβ+), 1,865 (β−) | 0− | εβ+ = 28 , β− = 72 | 151,922 | |
152m2Eu | 96 min | 0,148 | 8− | IT | 151,922 | |
153Eu | stabil | 5/2+ | 52,2 | 152,921 | ||
154Eu | 8,6 a | 1,969 (β−), 0,717 (εβ+) | 3− | β− ≈ 100, εβ+ = 0,02 | 153,923 | |
154m1Eu | 46,3 min | 0,145 | (8−) | IT | 153,923 | |
155Eu | 4,753 a | 0,252 | 5/2+ | β− | 154,923 | |
156Eu | 15,19 d | 2,451 | 0+ | β− | 155,925 | |
157Eu | 15,18 h | 1,363 | 5/2+ | β− | 156,925 | |
158Eu | 45,9 min | 3,490 | (1−) | β− | 157,928 | |
159Eu | 18,1 min | 2,514 | 5/2+ | β− | 158,929 | |
160Eu | 38 s | 4,58 | 1(−) | β− | 159,932 | |
161Eu | 26 s | 3,7 | β− | 160,934 | ||
162Eu | 10,6 s | 5,6 | β− | 161,937 | ||
163Eu | 7,7 s | β− | 162,939 | |||
164Eu | 4,15 s | β− | 163,943 | |||
165Eu | 2,3 s | β− | 164,946 | |||
166Eu | 1,7 s | β− | 165,950 | |||
167Eu | 0,86 s | (5/2+) | β− | 166,953 | ||
168Eu | 0,20 s | (6-) | β− | 167,958 |
64 Gadolinium
Isotop | Halbwertszeit | Zerfallsenergie (MeV) | Spin / Parität | Zerfallsart(en) (%) | NH (%) | Masse (u) |
---|---|---|---|---|---|---|
135Gd | 1,1 s | (5/2+) | εβ+ | 134,952 | ||
136Gd | >200 ns | 0+ | εβ+ | 135,947 | ||
137Gd | 2,2 s | (7/2) | εβ+ | 136,945 | ||
138Gd | 4,7 s | 0+ | εβ+ | 137,940 | ||
139Gd | 4,9 s | 7,7 (εβ+), 6,3 (β+p) | 9/2− | εβ+ = ?, β+p = ? | ||
140Gd | 15,8 s | 5,5 | 0+ | εβ+ | ||
141Gd | 14 s | 7,2 (εβ+), 4,9 (εp) | (1/2+) | εβ+ ≈ 100, εp = 0,03 | ||
141m1Gd | 24,5 s | 7,578 (εβ+), 0,378 (IT) | (11/2−) | εβ+ = 89, IT = 11 | ||
142Gd | 70,2 s | 4,5 | 0+ | εβ+ | ||
143Gd | 39 s | 6,01 | (1/2)+ | εβ+ ≈ 100, εp < 0,001 | ||
143m1Gd | 112 s | 6,163 | (11/2−) | εβ+ | ||
144Gd | 4,5 min | 3,74 | 0+ | εβ+ | ||
145Gd | 23,0 min | 5,05 | 1/2+ | εβ+ | ||
145m1Gd | 85 s | 0,749 (IT), 5,799 (εβ+) | 11/2− | IT = 94,3 , εβ+ = 5,7 | ||
146Gd | 48,27 d | 1,030 | 0+ | ε | ||
147Gd | 38,06 h | 2,187 | 7/2− | εβ+ | ||
148Gd | 74,6 a | 3,271 | 0+ | α | ||
149Gd | 9,28 d | 1,314 (εβ+), 3,100 (α) | 7/2− | εβ+ ≈ 100, α = 4,3·10−4 | ||
150Gd | 1,79·106 a | 2,809 | 0+ | α | ||
151Gd | 124 d | 0,464 (ε), 2,653 (α) | 7/2− | ε ≈ 100, α ≈ 8·10−7 | ||
152Gd | 1,08·1014 a | 2,205 | 0+ | α | 0,20 | |
153Gd | 240,4 d | 0,485 | 3/2− | ε | ||
154Gd | stabil | 0+ | 2,18 | |||
155Gd | stabil | 3/2− | 14,80 | |||
155m1Gd | 31,97 ms | 0,121 | 11/2− | IT | ||
156Gd | stabil SF | 0+ | 20,47 | |||
157Gd | stabil | 3/2− | 15,65 | |||
158Gd | stabil | 0+ | 24,84 | |||
159Gd | 18,479 h | 0,971 | 3/2− | β− | ||
160Gd | stabil | 0+ | 2β = ? | 21,86 | ||
161Gd | 3,66 min | 1,956 | 5/2− | β− | ||
162Gd | 8,4 min | 1,39 | 0+ | β− | ||
163Gd | 68 s | 3,1 | (5/2−) | β− | ||
164Gd | 45 s | 2,3 | 0+ | β− | ||
165Gd | 10,3 s | β− | 164,939 |
65 Terbium
Isotop | Halbwertszeit | Zerfallsenergie (MeV) | Spin / Parität | Zerfallsart(en) (%) | NH (%) | Masse (u) |
---|---|---|---|---|---|---|
140Tb | 2,4 s | 10,8 (εβ+), −0,3 (p), 7,3 (εp) | 5 | εβ+ ≈ 100, p, εp = 0,26 | ||
141Tb | 3,5 s | 8,3 | (5/2−) | εβ+ | ||
141m1Tb | 7,9 s | 8,3 | εβ+ | |||
142Tb | 597 ms | 10,1 (εβ+), 6,0 (εp) | 1+ | εβ+ ≈ 100, εp = 0,0022 | ||
142m1Tb | 303 ms | 0,28 (IT), 10,38 (εβ+), 6,28 (εp) | (5−) | IT = 100, εβ+ < 0,5 | ||
143Tb | 12 s | 7,4 | (11/2−) | εβ+ | ||
143m1Tb | 21 s | 0,0 | (5/2+) | |||
144Tb | 1 s | 8,9 | (1+) | εβ+ | ||
144m1Tb | 4,25 s | 0,397 (IT), 9,297 (εβ+) | (6−) | IT = 66, εβ+ = 34 | ||
145Tb | 6,51 | (1/2+) | ||||
145m1Tb | 29,5 s | 6,70 (εβ+) | (11/2−) | εβ+ | ||
146Tb | 8 s | 8,08 | 1+ | εβ+ | ||
146m1Tb | 23 s | 8,08 | 5− | εβ+ | ||
146m2Tb | 1,18 ms | 0,78 | (10+) | IT | ||
147Tb | 1,7 h | 4,609 | (1/2+) | εβ+ | ||
147m1Tb | 1,83 min | 4,660 | (11/2)− | εβ+ | ||
148Tb | 60 min | 5,69 | 2− | εβ+ | ||
148m1Tb | 2,20 min | 5,78 | 9+ | εβ+ | ||
149Tb | 4,118 h | 3,636 (εβ+), 4,113 (α) | 1/2+ | εβ+ = 83,3 , α = 16,7 | ||
149m1Tb | 4,16 min | 3,672 (εβ+), 4,077 (α) | 11/2− | εβ+ = 99,978 , α = 0,022 | ||
150Tb | 3,48 h | 4,656 (εβ+), 3,587 (α) | (2−) | εβ+ ≈ 100, α < 0,05 | ||
150m1Tb | 5,8 min | 5,130 | 9+ | εβ+ | ||
151Tb | 17,609 h | 2,565 (εβ+), 3,497 (α) | 1/2(+) | εβ+ ≈ 100, α = 9,5·10−3 | ||
151m1Tb | 25 s | 0,099 (IT), 2,664 (εβ+) | (11/2−) | IT = 93,8, εβ+ = 6,2 | ||
152Tb | 17,5 h | 3,990 (εβ+), 3,090 (α) | 2− | εβ+ ≈ 100, α < 7·10−7 | ||
152m1Tb | 4,2 min | 0,502 (IT), 4,492 (εβ+) | 8+ | IT = 78,8, εβ+ = 21,2 | ||
153Tb | 2,34 d | 1,57 | 5/2+ | εβ+ | ||
154Tb | 21,5 h | 3,56 (εβ+), 0,25 (β−) | 0 | εβ+ ≈ 100, β− < 0,1 | ||
154m1Tb | 9,4 h | 3,56 (εβ+), 0,0 (IT), 0,25 (β−) | 3− | εβ+ = 78,2, IT = 21,8, β− < 0,1 | ||
154m2Tb | 22,7 h | 3,56 (εβ+), 0,0 (IT) | 7− | εβ+ = 98,2, IT = 1,8 | ||
154m3Tb | 513 ns | |||||
155Tb | 5,32 d | 0,821 | 3/2+ | ε | ||
156Tb | 5,35 d | 2,444 (εβ+), 0,434 (β−) | 3− | εβ+ ≈ 100, β− = ? | ||
156m1Tb | 24,4 h | 0,05 | (7−) | IT | ||
156m2Tb | 5,3 h | 0,088 (IT), 2,532 (εβ+) | (0+) | IT = ?, εβ+ = ? | ||
157Tb | 71 a | 0,060 | 3/2+ | ε | ||
158Tb | 180 a | 1,220 (εβ+), 0,937 (β−) | 3− | εβ+ = 83,4, β− = 16,6 | ||
158m1Tb | 10,70 s | 0,110 (IT), 1,047 (β−), 1,330 (εβ+) | 0− | IT = 100, β− < 0,6, εβ+ < 0,01 | ||
158m2Tb | 0,4 ms | 0,388 (IT) | 7− | IT | ||
159Tb | stabil | 3/2+ | 100 | |||
160Tb | 72,3 d | 1,835 | 3− | β− | ||
161Tb | 6,88 d | 0,593 | 3/2+ | β− | ||
162Tb | 7,60 min | 2,510 | 1− | β− | ||
163Tb | 19,5 min | 1,785 | 3/2+ | β− | ||
164Tb | 3,0 min | 3,89 | (5+) | β− | ||
165Tb | 2,11 min | 3,0 | (3/2+) | β− |
66 Dysprosium
Isotop | Halbwertszeit | Zerfallsenergie (MeV) | Spin / Parität | Zerfallsart(en) (%) | NH (%) | Masse (u) |
---|---|---|---|---|---|---|
141Dy | 0,9 s | 9,3 (εβ+), 8,8 (εp) | (9/2−) | εβ+ ≈ 100, εp = ? | ||
142Dy | 2,3 s | 6,9 (εβ+), 5,7 (εp) | 0+ | εβ+ ≈ 100, εp = 0,06 | ||
143Dy | 4,1 s | 8,8 (εβ+), 7,6 (εp) | (1/2+) | εβ+ ≈ 100, εp = ? | ||
144Dy | 9,1 s | 6,2 (εβ+), 4,1 (εp) | 0+ | εβ+ ≈ 100, εp = ? | ||
145Dy | 10 s | 7,72 | (1/2+) | εβ+ | ||
145m1Dy | 13,6 s | 7,72 | (11/2−) | εβ+ | ||
146Dy | 29 s | 5,16 | 0+ | εβ+ | ||
146m1Dy | 150 ms | 2,936 | (10+) | IT | ||
147Dy | 40 s | 6,37 (εβ+), 4,43 (εp) | 1/2+ | εβ+ ≈ 100, εp = ? | ||
147m1Dy | 55 s | 7,121 (εβ+), 0,751 (IT) | 11/2− | εβ+ = 65, IT = 35 | ||
148Dy | 3,1 min | 2,678 | 0+ | εβ+ | ||
149Dy | 4,20 min | 3,812 | (7/2−) | εβ+ | ||
149m1Dy | 490 ms | 2,661 (IT), 6,473 (εβ+) | (27/2−) | IT = 99,3, εβ+ = 0,7 | ||
150Dy | 7,17 min | 4,351 (α), 1,794 (εβ+) | 0+ | α = 36, εβ+ = 64 | ||
151Dy | 17,9 min | 2,87 (εβ+), 4,180 (α) | 7/2(−) | εβ+ = 94,4, α = 5,6 | ||
152Dy | 2,38 h | 0,60 (εβ+), 3,727 (α) | 0+ | ε(?) = 99,900, α = 0,100 | ||
153Dy | 6,4 h | 2,17 (εβ+), 3,559 (α) | 7/2(−) | εβ+ ≈ 100, α = 0,0094 | ||
154Dy | 3,0·106 a | 2,947 | 0+ | α | ||
155Dy | 9,9 h | 2,095 | 3/2− | εβ+ | ||
155m1Dy | 6 µs | 0,234 | 11/2− | IT | ||
156Dy | stabil α,2ε | 0+ | 0,06 | |||
157Dy | 8,14 h | 1,341 | 3/2− | εβ+ | ||
157m1Dy | 21,6 ms | 0,199 | 11/2− | IT | ||
158Dy | stabil | 0+ | 0,10 | |||
159Dy | 144,4 d | 0,366 | 3/2− | ε | ||
160Dy | stabil | 0+ | 2,34 | |||
161Dy | stabil | 5/2+ | 18,9 | |||
162Dy | stabil | 0+ | 25,5 | |||
163Dy | stabil | 5/2− | 24,9 | |||
164Dy | stabil | 0+ | 28,2 | |||
165Dy | 2,334 h | 1,286 | 7/2+ | β− | ||
165m1Dy | 1,257 min | 0,108 (IT), 1,394 (β−) | 1/2− | IT = 97,76, β− = 2,24 | ||
166Dy | 81,6 h | 0,486 | 0+ | β− | ||
167Dy | 6,20 min | 2,35 | (1/2−) | β− | ||
168Dy | 8,7 min | 1,6 | 0+ | β− | ||
169Dy | 39 s | 3,2 | (5/2−) | β− |
67 Holmium
Isotop | Halbwertszeit | Zerfallsenergie (MeV) | Spin / Parität | Zerfallsart(en) (%) | NH (%) | Masse (u) |
---|---|---|---|---|---|---|
144Ho | 0,7 s | 11,8 (εβ+), 8,7 (εp) | εβ+ ≈ 100, εp = ? | |||
145Ho | 2,4 s | (11/2−) | εβ+ | |||
146Ho | 3,6 s | 10,7 (εβ+), 7,0 (εp) | (10+) | εβ+ ≈ 100, εp = ? | ||
147Ho | 5,8 s | 8,1 (εβ+), 4,5 (εp) | (11/2−) | εβ+ ≈ 100, εp = ? | ||
148Ho | 2,2 s | 9,4 | 1+ | εβ+ | ||
148m1Ho | 9,59 s | 9,4 (εβ+), 5,0 (εp) | 6− | εβ+ ≈ 100, εp = 0,08 | ||
148m2Ho | 2,35 ms | (10+) | IT | |||
149Ho | 21,1 s | 6,014 | (11/2−) | εβ+ | ||
149m1Ho | 56 s | 6,063 | (1/2+) | εβ+ | ||
150Ho | 72 s | 7,240 | 2− | εβ+ | ||
150m1Ho | 23,3 s | 8,040 | (9)+ | εβ+ | ||
151Ho | 35,2 s | 5,142 (εβ+), 4,695 (α) | (11/2−) | εβ+ = 78, α = 22 | ||
151m1Ho | 47,2 s | 4,736 (α), 5,165 (εβ+) | (1/2+) | α = 80, εβ+ = 20 | ||
152Ho | 161,8 s | 4,507 (α), 6,550 (εβ+) | 2− | α = 12 , εβ+ = 88 | ||
152m1Ho | 50,0 s | 4,667 (α), 6,710 (εβ+) | 9+ | α = 10,8 , εβ+ = 89,2 | ||
153Ho | 2,01 min | 4,129 (εβ+), 4,015 (α) | 11/2− | εβ+ = 99,949, α = 0,051 | ||
153m1Ho | 9,3 min | 4,179 (εβ+), 4,119 (α) | 1/2+ | εβ+ = 99,82, α = 0,18 | ||
154Ho | 11,76 min | 5,751 (εβ+), 4,042 (α) | (2)− | εβ+ = 99,981, α = 0,019 | ||
154m1Ho | 3,10 min | 6,071 (εβ+), 4,362 (α), 0,320 (IT) | 8+ | εβ+ ≈ 100, α < 0,001, IT ≈ 0 | ||
155Ho | 48 min | 3,102 | 5/2+ | εβ+ | ||
156Ho | 56 min | 5,06 | (4+) | εβ+ | ||
156m1Ho | 9,5 s | 5,06 | (1+) | IT = ?, εβ+ = ? | ||
157Ho | 12,6 min | 2,54 | 7/2− | εβ+ | ||
158Ho | 11,3 min | 4,23 | 5+ | εβ+ | ||
158m1Ho | 28 min | 4,297 (εβ+), 0,067 (IT) | 2− | εβ+ < 19, IT > 81 | ||
158m2Ho | 21,3 min | 4,41 (εβ+), 0,18 (IT) | (9+) | εβ+ > 93, IT < 7 | ||
159Ho | 33,05 min | 1,838 | 7/2− | εβ+ | ||
159m1Ho | 8,30 s | 0,206 | 1/2+ | IT | ||
160Ho | 25,6 min | 3,29 | 5+ | εβ+ | ||
160m1Ho | 5,02 h | 0,06 (IT), 3,35 (εβ+) | 2− | IT = 65, εβ+ = 35 | ||
160m2Ho | 3 s | 0,17 | (9+) | IT | ||
161Ho | 2,48 h | 0,895 | 7/2− | ε | ||
161m1Ho | 6,76 s | 0,211 | 1/2+ | IT | ||
162Ho | 15,0 min | 2,14 | 1+ | εβ+ | ||
162m1Ho | 67,0 min | 0,106 (IT), 2,246 (εβ+) | 6− | IT = 62, εβ+ = 38 | ||
163Ho | 4570 a | 0,003 | 7/2− | ε | ||
163m1Ho | 1,09 s | 0,298 | 1/2+ | IT | ||
164Ho | 29 min | 0,987 (ε), 0,962 (β−) | 1+ | ε = 60 , β− = 40 | ||
164m1Ho | 37,5 min | 0,140 | 6− | IT | ||
165Ho | stabil | 7/2− | 100 | |||
166Ho | 26,83 h | 1,855 | 0− | β− | ||
166m1Ho | 1200 a | 1,861 | (7)− | β− | ||
167Ho | 3,1 h | 1,007 | 7/2− | β− | ||
168Ho | 2,99 min | 2,910 | 3+ | β− | ||
168m1Ho | 132 s | 0,059 (IT), 2,969 (β−) | (6+) | IT > 99,5, β− < 0,5 | ||
169Ho | 4,7 min | 2,124 | 7/2− | β− | ||
170Ho | 2,76 min | 3,87 | (6+) | β− | ||
170m1Ho | 43 s | 3,99 | (1+) | β− | ||
171Ho | 53 s | 3,2 | (7/2−) | β− | ||
172Ho | 25 s | β− |
68 Erbium
Isotop | Halbwertszeit | Zerfallsenergie (MeV) | Spin / Parität | Zerfallsart(en) (%) | NH (%) | Masse (u) |
---|---|---|---|---|---|---|
145Er | 0,9 s | (11/2−) | εβ+ ≈ 100, εp = ? | |||
146Er | 1,7 s | 0+ | εβ+ ≈ 100, εp = ? | |||
147Er | 2,5 s | 9,1 (εβ+), 8,4 (εp) | (11/2−) | εβ+ ≈ 100, εp = ? | ||
147m1Er | 2,5 s | 9,1 (εβ+), 8,4 (εp) | (1/2+) | εβ+ ≈ 100, εp = ? | ||
148Er | 4,6 s | 6,8 (εβ+) | 0+ | εβ+ ≈ 100, εp ≈ 0,15 | ||
149Er | 4 s | 7,7 (εβ+), 6,7 (εp) | (1/2+) | εβ+ ≈ 100, εp = 7 | ||
149m1Er | 8,9 s | 8,882 (εβ+), 0,742 (IT), 7,442 (εp) | (11/2−) | εβ+ = 96,5, IT = 3,5, εp = 0,18 | ||
150Er | 18,5 s | 4,108 | 0+ | εβ+ | ||
151Er | 23,5 s | 5,40 | (7/2−) | εβ+ | ||
151m1Er | 0,58 s | 2,586 (IT), 7,986 (εβ+) | (27/2−) | IT = 95,3, εβ+ = 4,7 | ||
152Er | 10,3 s | 3,109 (εβ+), 4,934 (α) | 0+ | εβ+ = 10, α = 90 | ||
153Er | 37,1 s | 4,803 (α), 4,564 (εβ+) | (7/2−) | α = 53, εβ+ = 47 | ||
154Er | 3,73 min | 2,032 (εβ+), 4,280 (α) | 0+ | εβ+ = 99,53, α = 0,47 | ||
154m1Er | 39 ns | 3,025 (IT), 7,305 (α) | 11− | IT ≈ 100, α ≈ 0 | ||
155Er | 5,3 min | 3,84 (εβ+), 4,12 (α) | 7/2− | εβ+ = 99,978, α = 0,022 | ||
156Er | 19,5 min | 1,37 | 0+ | εβ+ | ||
157Er | 18,65 min | 3,50 (εβ+), 3,30 (α) | 3/2− | εβ+ ≈ 100, α < 0,02 | ||
157m1Er | 76 ms | 0,155 | (9/2+) | IT | ||
158Er | 2,29 h | 0,90 | 0+ | ε | ||
159Er | 36 min | 2,769 | 3/2− | εβ+ | ||
160Er | 28,58 h | 0,33 | 0+ | ε | ||
161Er | 3,21 h | 3/2− | εβ+ | |||
162Er | stabil α,2ε | 0+ | 0,14 | |||
163Er | 75,0 min | 1,210 | 5/2− | εβ+ | ||
164Er | stabil α,2ε | 0+ | 1,61 | |||
165Er | 10,36 h | 0,376 | 5/2− | ε | ||
166Er | stabil | 0+ | 33,6 | |||
167Er | stabil | 7/2+ | 22,95 | |||
167m1Er | 2,269 s | 0,208 | 1/2− | IT | ||
168Er | stabil α | 0+ | 26,8 | |||
169Er | 9,40 d | 0,351 | 1/2− | β− | ||
170Er | stabil | 0+ | 14,9 | |||
171Er | 7,516 h | 1,490 | 5/2− | β− | ||
172Er | 49,3 h | 0,891 | 0+ | β− | ||
173Er | 1,4 min | 2,6 | (7/2−) | β− | ||
174Er | 3,3 min | 1,8 | 0+ | β− | ||
175Er | 1,2 min | (9/2+) | β− |
69 Thulium
Isotop | Halbwertszeit | Zerfallsenergie (MeV) | Spin / Parität | Zerfallsart(en) (%) | NH (%) | Masse (u) |
---|---|---|---|---|---|---|
146Tm | 235 ms | 1,128 | (10+) | εβ+ ≈ 55, p ≈ 45 | ||
146m1Tm | 72 ms | 1,128 | (5−,6−) | p = 100, εβ+ = ? | ||
147Tm | 0,56 s | 10,7 (εβ+), 1,061 (p) | (11/2−) | εβ+ ≈ 90, p ≈ 10 | ||
147m1Tm | 360 µs | 1,061 | (1/2+,3/2+) | p | ||
148Tm | 0,7 s | 12,0 | (10+) | εβ+ | ||
149Tm | 0,9 s | 9,6 (εβ+), 6,9 (εp) | (11/2−) | εβ+ ≈ 100, εp = 0,2 | ||
150Tm | 2,2 s | 11,1 (εβ+) | (6−) | εβ+ ≈ 100, εp = 1,2 | ||
150m1Tm | 5,2 ms | 0,672 (IT) | (10+) | IT | ||
151Tm | 4,17 s | 7,4 | (11/2−) | εβ+ | ||
151m1Tm | 6,6 s | 7,4 | (1/2+) | εβ+ | ||
152Tm | 8,0 s | 8,6 | (2)− | εβ+ | ||
152m1Tm | 5,2 s | 8,6 | (9)+ | εβ+ | ||
152m2Tm | 249 ms | 2,555 | 17+ | IT | ||
152m3Tm | 42 ns | 6,3 | IT | |||
153Tm | 1,48 s | 5,248 (α), 6,459 (εβ+) | (11/2−) | α = 91, εβ+ = 9 | ||
153m1Tm | 2,5 s | 5,291 (α), 6,502 (εβ+) | (1/2+) | α = 92 , εβ+ = 8 | ||
154Tm | 8,1 s | 8,05 (εβ+), 5,09 (α) | (2−) | εβ+ = 56, α = 44 | ||
154m1Tm | 3,30 s | 5,09 (α), 8,05 (εβ+), 0 (IT) | (9+) | α = 90, εβ+ = 10, IT = ? | ||
155Tm | 21,6 s | 5,580 (εβ+), 4,571 (α) | (11/2−) | εβ+ = 98,1, α = 1,9 | ||
155m1Tm | 45 s | 5,621 (εβ+), 4,612 (α) | (1/2+) | εβ+ > 92, α < 8 | ||
156Tm | 83,8 s | 7,44 (εβ+), 4,34 (α) | 2− | εβ+ = 99,936, α = 0,064 | ||
156m1Tm | 19 s | 4,34 | α = ? | |||
157Tm | 3,63 min | 4,48 | 1/2+ | εβ+ | ||
158Tm | 3,98 min | 6,60 | 2− | εβ+ | ||
158m1Tm | 20 ns | (5+) | ||||
158m2Tm | 16 ns | (9−) | ||||
159Tm | 9,13 min | 3,85 | 5/2+ | εβ+ | ||
160Tm | 9,4 min | 5,60 | 1− | εβ+ | ||
160m1Tm | 74,5 s | 5,67 (εβ+), 0,07 (IT) | 5 | εβ+ = 15, IT = 85 | ||
161Tm | 33 min | 3,16 | 7/2+ | εβ+ | ||
162Tm | 21,70 min | 4,81 | 1− | εβ+ | ||
162m1Tm | 24,3 s | 0,067 (IT), 4,887 (εβ+) | 5+ | IT = 82, εβ+ = 18 | ||
163Tm | 1,810 h | 2,439 | 1/2+ | εβ+ | ||
164Tm | 2,0 min | 3,962 | 1+ | εβ+ | ||
164m1Tm | 5,1 min | 0 (IT), 3,962 (εβ+) | 6− | IT ≈ 80, εβ+ ≈ 20 | ||
165Tm | 30,06 h | 1,592 | 1/2+ | εβ+ | ||
166Tm | 7,70 h | 3,040 | 2+ | εβ+ | ||
166m1Tm | 350 ms | 6− | IT | |||
167Tm | 9,25 d | 0,748 | 1/2+ | ε | ||
168Tm | 93,1 d | 1,679 (εβ+), 0,257 (β−) | 3(+) | εβ+ = 99,990, β− = 0,010 | ||
169Tm | stabil | 1/2+ | 100 | |||
170Tm | 128,6 d | 0,314 (εβ+), 0,968 (β−) | 1− | ε = 0,131, β− = 99,869 | ||
171Tm | 1,92 a | 0,096 | 1/2+ | β− | ||
172Tm | 63,6 h | 1,880 | 2− | β− | ||
173Tm | 8,24 h | 1,298 | (1/2+) | β− | ||
174Tm | 5,4 min | 3,08 | (4)− | β− | ||
175Tm | 15,2 min | 2,39 | 1/2+ | β− | ||
176Tm | 1,9 min | 3,88 | (4+) | β− | ||
177Tm | 85 s | 3,2 | (1/2+) | β− |
70 Ytterbium
Isotop | Halbwertszeit | Zerfallsenergie (MeV) | Spin / Parität | Zerfallsart(en) (%) | NH (%) | Masse (u) |
---|---|---|---|---|---|---|
151Yb | 1,6 s | 9,1 (εβ+), 9,0 (εp) | (1/2+) | εβ+ ≈ 100, εp = ? | ||
151m1Yb | 1,6 s | 9,1 | (11/2−) | εβ+ ≈ 100, εp = ? | ||
152Yb | 3,04 s | 5,47 (εβ+), 4,5 (εp) | 0+ | εβ+ ≈ 100, εp = ? | ||
152m1Yb | 30 µs | 2,744 | 10+ | IT | ||
153Yb | 4,2 s | 4,2 (α), 6,7 (εβ+) | 7/2− | α = 50, εβ+ = 50 | ||
154Yb | 0,409 s | 5,474 (α), 4,49 (εβ+) | 0+ | α = 92,6 , εβ+ = 7,4 | ||
155Yb | 1,800 s | 5,337 (α), 6,00 (εβ+) | (7/2−) | α = 89, εβ+ = 11 | ||
156Yb | 26,1 s | 3,58 (εβ+), 4,812 (α) | 0+ | εβ+ = 90, α = 10 | ||
157Yb | 38,6 s | 5,50 (εβ+), 4,62 (α) | 7/2− | εβ+ = 99,5, α = 0,5 | ||
158Yb | 1,49 min | 4,171 (α), 2,670 (εβ+) | 0+ | α ≈ 0,0021, εβ+ | ||
159Yb | 1,58 min | 5,05 | 5/2(−) | εβ+ | ||
160Yb | 4,8 min | 2,30 | 0+ | εβ+ | ||
161Yb | 4,2 min | 4,15 | 3/2− | εβ+ | ||
162Yb | 18,87 min | 1,66 | 0+ | εβ+ | ||
163Yb | 11,05 min | 3,37 | 3/2− | εβ+ | ||
164Yb | 75,8 min | 1,00 | 0+ | ε | ||
165Yb | 9,9 min | 2,762 | 5/2− | εβ+ | ||
166Yb | 56,7 h | 0,304 | 0+ | ε | ||
167Yb | 17,5 min | 1,954 | 5/2− | εβ+ | ||
168Yb | stabil | 0+ | 0,13 | |||
169Yb | 32,026 d | 0,909 | 7/2+ | ε | ||
169m1Yb | 46 s | 0,024 | 1/2− | IT | ||
170Yb | stabil | 0+ | 3,05 | |||
171Yb | stabil α | 1/2− | 14,3 | |||
171m1Yb | 5,25 ms | 7/2+ | IT | |||
172Yb | stabil | 0+ | 21,9 | |||
173Yb | stabil | 5/2− | 16,12 | |||
174Yb | stabil | 0+ | 31,8 | |||
174m1Yb | 830 µs | 1,518 | 6+ | IT | ||
175Yb | 4,185 d | 0,470 | 7/2− | β− | ||
175m1Yb | 68,2 ms | 1/2− | IT | |||
176Yb | stabil | 0+ | 12,7 | |||
176m1Yb | 11,4 s | 1,050 | (8−) | IT > 90, β− < 10 | ||
177Yb | 1,911 h | 1,399 | (9/2+) | β− | ||
177m1Yb | 6,41 s | 0,331 | (1/2−) | IT | ||
178Yb | 74 min | 0,645 | 0+ | β− | ||
179Yb | 8,0 min | 2,4 | (1/2−) | β− | ||
180Yb | 2,4 min | 0+ | β− |
Quellen
Siehe auch Liste der Isotope#Weblinks