Liste der Isotope/Ordnungszahl 71 bis Ordnungszahl 80
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.
71 Lutetium
Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
NH (%) |
Masse (u) |
---|---|---|---|---|---|---|
150Lu | 35 ms | 1,27 | p = 80, εβ+ = 20 | |||
151Lu | 88 ms | 1,24 | (11/2−) | p = 70 | ||
152Lu | 0,7 s | 12,5 (εβ+), 9,6 (εp) | (5−,6−) | εβ+ ≈ 100, εp = 15 | ||
153Lu | 0,9 s | 11/2− | α ≈ 70, εβ+ ≈ 30 | |||
154Lu | 10,10 | (2−) | εβ+ ≈ 100 | |||
154m1Lu | 1,12 s | (9+) | εβ+ ≈ 100 | |||
154m2Lu | 35 µs | 2,562 | (17+) | IT ≈ 100 | ||
155Lu | 140 ms | (1/2+, 3/2+) | α = ? | |||
155m1Lu | 68 ms | 5,791 (α), 7,991 (εβ+) | (11/2−) | α = 79, εβ+ = 21 | ||
155m2Lu | 2,60 ms | 7,568 | (25/2−) | α ≈ 100 | ||
156Lu | 198 ms | 5,59 (α), 9,40 (εβ+) | (9+) | α = 95, εβ+ = 5 | ||
156m1Lu | 494 ms | (2−) | α = 79, εβ+ = 21 | |||
157Lu | 6,8 s | 5,096 | (1/2+, 3/2+) | α > 0 | ||
157m1Lu | 4,79 s | 5,122 (α), 6,956 (εβ+) | (11/2−) | α = 6 , εβ+ = 94 | ||
158Lu | 10,6 s | 4,79 (α), 8,67 (εβ+) | α = 0,91 , εβ+ = 99,09 | |||
159Lu | 12,1 s | 5,99 (εβ+), 4,53 (α) | εβ+ = 99,96, α = 0,04 | |||
160Lu | 36,1 s | 7,88 (εβ+), 4,11 (α) | εβ+ ≈ 100, α < 1·10−4 | |||
160m1Lu | 40 s | εβ+ < 100, α = ? | ||||
161Lu | 77 s | 5,30 | (5/2+) | εβ+ | ||
161m1Lu | 7,3 ms | 0,136 | (9/2−) | IT | ||
162Lu | 1,37 min | 6,96 | (1−) | εβ+ | ||
162m1Lu | 1,5 min | 6,96 | (4−) | εβ+ < 100 | ||
162m2Lu | 1,9 min | εβ+ < 100 | ||||
163Lu | 238 s | 4,60 | (1/2−) | εβ+ | ||
164Lu | 3,14 min | 6,25 | εβ+ | |||
165Lu | 10,74 min | 3,92 | (7/2+) | εβ+ | ||
165m1Lu | 12 min | 1/2+ | ||||
166Lu | 2,65 min | 5,48 | (6−) | εβ+ | ||
166m1Lu | 1,41 min | 5,514 (εβ+), 0,034 (IT) | (3−) | εβ+ = 58, IT = 42 | ||
166m2Lu | 2,12 min | 5,523 (εβ+), 0,043 (IT) | (0−) | εβ+ > 80, IT < 20 | ||
167Lu | 51,5 min | 3,13 | 7/2+ | εβ+ | ||
168Lu | 5,5 min | 4,48 | (6−) | εβ+ | ||
168m1Lu | 6,7 min | 4,70 (εβ+), 0,220 (IT) | 3+ | εβ+ > 95, IT < 5 | ||
169Lu | 34,06 h | 2,293 | 7/2+ | εβ+ | ||
169m1Lu | 160 s | 0,029 | 1/2− | IT | ||
170Lu | 2,012 d | 3,459 | 0+ | εβ+ | ||
170m1Lu | 0,67 s | 0,093 | (4)− | IT | ||
171Lu | 8,24 d | 1,479 | 7/2+ | εβ+ | ||
171m1Lu | 79 s | 0,071 | 1/2− | IT | ||
172Lu | 6,70 d | 2,519 | 4− | εβ+ | ||
172m1Lu | 3,7 min | 0,042 | 1− | IT | ||
173Lu | 1,37 a | 0,671 | 7/2+ | ε | ||
174Lu | 3,31 a | 1,374 | (1)− | εβ+ | ||
174m1Lu | 142 d | 0,171 (IT), 1,545 (ε) | (6)− | IT = 99,38, ε = 0,62 | ||
175Lu | stabil α | 7/2+ | 97,41 | |||
176Lu | 3,78·1010 a | 1,193 | 7− | β− | 2,59 | |
176m1Lu | 3,635 h | 1,316 (β−), 0,229 (ε) | 1− | β− = 99,905, ε = 0,095 | ||
177Lu | 6,734 d | 0,498 | 7/2+ | β− | ||
177m1Lu | 160,4 d | 1,468 (β−), 0,970 (IT) | 23/2− | β− = 78,3, IT = 21,7 | ||
178Lu | 28,4 min | 2,099 | 1(+) | β− | ||
178m1Lu | 23,1 min | 2,219 | (9−) | β− | ||
179Lu | 4,59 h | 1,405 | 7/2(+) | β− | ||
179m1Lu | 3,1 ms | 0,592 | 1/2(+) | IT | ||
180Lu | 5,7 min | 3,1 | (5)+ | β− | ||
181Lu | 3,5 min | 2,5 | (7/2+) | β− | ||
182Lu | 2,0 min | (0,1,2) | β− | |||
183Lu | 58 s | (7/2+) | β− | |||
184Lu | 20 s | (2+) | β− |
72 Hafnium
Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
NH (%) |
Masse (u) |
---|---|---|---|---|---|---|
154Hf | 2 s | 6,7 (εβ+), 3,4 (α) | 0+ | εβ+ ≈ 100, α ≈ 0 | ||
154m1Hf | 9 µs | 2,617 | 0+ | IT | ||
155Hf | 0,89 s | 8,0 (εβ+), 4,6 (α) | εβ+ ≈ 100, α = ? | |||
156Hf | 25 ms | 6,033 | 0+ | α > 81 | ||
156m1Hf | 444 µs | |||||
157Hf | 110 ms | 5,88 (α), 7,5 (εβ+) | 7/2− | α = 86, εβ+ = 14 | ||
158Hf | 2,85 s | 5,403 (α), 5,1 (εβ+) | 0+ | α = 44, εβ+ = 56 | ||
159Hf | 5,6 s | 5,22 (α), 6,7 (εβ+) | εβ+ = 59, α = 41 | |||
160Hf | 13,6 s | 4,37 (εβ+), 4,903 (α) | 0+ | εβ+ = 99,3, α = 0,7 | ||
161Hf | 16,8 s | 6,3 (εβ+), 4,72 (α) | (13/2+) | εβ+ = 99,71, α = 0,29 | ||
162Hf | 37,6 s | 3,71 (εβ+), 4,417 (α) | 0+ | εβ+ = 99,9937, α = 0,0063 | ||
163Hf | 40,0 s | 5,5 | εβ+ | |||
164Hf | 111 s | 2,97 | 0+ | εβ+ | ||
165Hf | 76 s | 4,6 | (5/2−) | εβ+ | ||
166Hf | 6,77 min | 2,3 | 0+ | εβ+ | ||
167Hf | 2,05 min | 4,0 | (5/2−) | εβ+ | ||
168Hf | 25,95 min | 1,8 | 0+ | εβ+ | ||
169Hf | 3,24 min | 3,27 | (5/2)− | εβ+ | ||
170Hf | 16,01 h | 1,1 | 0+ | ε | ||
171Hf | 12,1 h | 2,4 | (7/2+) | εβ+ | ||
172Hf | 1,87 a | 0,35 | 0+ | ε | ||
173Hf | 23,6 h | 1,61 | 1/2− | εβ+ | ||
174Hf | 2,0·1015 a | 2,495 | 0+ | α | 0,162 | |
175Hf | 70 d | 0,686 | 5/2− | ε | ||
176Hf | stabil α | 0+ | 5,206 | |||
177Hf | stabil α | 7/2− | 18,606 | |||
177m1Hf | 1,08 s | 1,315 | 23/2+ | IT | ||
177m2Hf | 51,4 min | 2,740 | 37/2− | IT | ||
178Hf | stabil α | 0+ | 27,297 | |||
178m1Hf | 4,0 s | 1,147 | 8− | IT | ||
178m2Hf | 31 a | 2,446 | 16+ | IT | ||
179Hf | stabil α | 9/2+ | 13,629 | |||
179m1Hf | 18,67 s | 0,375 | 1/2− | IT | ||
179m2Hf | 25,05 d | 1,106 | 25/2− | IT | ||
180Hf | stabil α | 0+ | 35,100 | |||
180m1Hf | 5,5 h | 1,141 (IT), 1,287 (β−) | 8− | IT = 99,7, β− = 0,3 | ||
181Hf | 42,39 d | 1,027 | 1/2− | β− | ||
182Hf | 9·106 a | 0,373 | 0+ | β− | ||
182m1Hf | 61,5 min | 1,546 (β−), 1,173 (IT) | 8− | β− = 58 , IT = 42 | ||
183Hf | 1,067 h | 2,01 | (3/2−) | β− | ||
184Hf | 4,12 h | 1,34 | 0+ | β− | ||
184m1Hf | 48 s | 1,34 | (8−) | IT | ||
185Hf | 3,5 min | β− |
73 Tantal
Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
NH (%) |
Masse (u) |
---|---|---|---|---|---|---|
156Ta | 144 ms | 1,029 | (2−) | p ≈ 100 | ||
156m1Ta | 375 ms | (9+) | εβ+ = 95,8, p = 4,2 | |||
157Ta | 10,1 ms | 6,38 | 1/2+ | α = 96,6, p = 3,4 | ||
157m1Ta | 4,3 ms | 11/2− | εβ+ ≈ 5 | |||
158Ta | 36,5 ms | 6,21 (α), 10,9 (εβ+) | (2−) | α = 93, εβ+ = 7 | ||
158m1Ta | 49 ms | (9+) | α ≈ 100 | |||
159Ta | 0,57 s | 5,75 (α), 8,49 (εβ+) | α = 80, εβ+ = 20 | |||
160Ta | 1,55 s | 9,9 (εβ+), 5,45 (α) | (9+) | εβ+ = 66, α = 34 | ||
160m1Ta | 1,7 s | (2−) | α = ? | |||
161Ta | 2,7 s | 7,49 (εβ+), 5,28 (α) | εβ+ ≈ 95, α ≈ 5 | |||
162Ta | 3,52 s | 9,26 (εβ+), 5,01 (α) | εβ+ = 99,926, α = 0,074 | |||
163Ta | 10,6 s | 6,80 (εβ+), 4,75 (α) | εβ+ ≈ 99,8, α ≈ 0,2 | |||
164Ta | 14,2 s | 8,5 | (3+) | εβ+ | ||
165Ta | 31,0 s | 5,8 | εβ+ | |||
166Ta | 34,4 s | 7,7 | (2)+ | εβ+ | ||
167Ta | 1,4 min | 5,0 | (3/2+) | εβ+ | ||
168Ta | 2,0 min | 6,7 | (3+) | εβ+ | ||
169Ta | 4,9 min | 4,44 | (5/2−) | εβ+ | ||
170Ta | 6,76 min | 6,0 | (3+) | εβ+ | ||
171Ta | 23,3 min | 3,7 | (5/2−) | εβ+ | ||
172Ta | 36,8 min | 4,92 | (3+) | εβ+ | ||
173Ta | 3,14 h | 2,79 | 5/2− | εβ+ | ||
174Ta | 1,05 h | 3,85 | 3+ | εβ+ | ||
174m1Ta | 250 ns | |||||
175Ta | 10,5 h | 2,00 | 7/2+ | εβ+ | ||
176Ta | 8,09 h | 3,11 | (1)− | εβ+ | ||
176m1Ta | 1,1 ms | (+) | IT | |||
176m2Ta | 1,4 ms | (20−) | ||||
177Ta | 56,56 h | 1,166 | 7/2+ | εβ+ | ||
178Ta | 9,31 min | 1,91 | 1+ | εβ+ | ||
178m1Ta | 2,36 h | 1,91 | (7)− | εβ+ | ||
178m2Ta | 60 ms | 1,471 | (15−) | IT | ||
179Ta | 1,82 a | 0,11 | 7/2+ | ε | ||
179m1Ta | 9,0 ms | 1,318 | (25/2+) | IT | ||
179m2Ta | 52 ms | 2,641 | (37/2+) | IT | ||
180Ta | 8,152 h | 0,854 (ε), 0,708 (β−) | 1+ | ε = 86, β− = 14 | ||
180m1Ta | stabil α,β,ε,IT [1] | 9− | 0,012 | |||
181Ta | stabil α | 7/2+ | 99,988 | |||
182Ta | 114,43 d | 1,814 | 3− | β− | ||
182m1Ta | 283 ms | 0,016 | 5+ | IT | ||
182m2Ta | 15,84 min | 0,520 | 10− | IT | ||
183Ta | 5,1 d | 1,07 | 7/2+ | β− | ||
184Ta | 8,7 h | 2,87 | (5−) | β− | ||
185Ta | 49,4 min | 1,992 | (7/2+) | β− | ||
186Ta | 10,5 min | 3,9 | (2−,3−) | β− |
74 Wolfram
Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
NH (%) |
Masse (u) |
---|---|---|---|---|---|---|
158W | 0,9 ms | 6,6 | 0+ | α | ||
158m1W | 0,16 ms | 8+ | ||||
159W | 7,3 ms | 6,44 (α), 8,7 (εβ+) | α ≈ 99,5, εβ+ ≈ 0,5 | |||
160W | 91 ms | 6,072 (α) | 0+ | α = 87, εβ+ = ? | ||
161W | 410 ms | 5,92 (α), 8,1 (εβ+) | α = 82, εβ+ = 18 | |||
162W | 1,39 s | 5,77 (εβ+), 5,674 (α) | 0+ | εβ+ = 53, α = 47 | ||
163W | 2,75 s | 7,7 (εβ+), 5,52 (α) | εβ+ = 59, α = 41 | |||
164W | 6,0 s | 5,0 (εβ+), 5,297 (α) | 0+ | εβ+ = 95,6, α = 4,4 | ||
165W | 5,1 s | 7,01 (εβ+), 5,030 (α) | εβ+ ≈ 100, α < 0,2 | |||
166W | 18,8 s | 4,2 (εβ+), 4,857 (α) | 0+ | εβ+ = 99,965, α = 0,035 | ||
167W | 19,9 s | 6,2 (εβ+), 4,67 (α) | (7/2−) | εβ+ = ?, α = ? | ||
168W | 53 s | 3,8 (εβ+), 4,506 (α) | 0+ | εβ+ ≈ 100, α = 2,7·10−3 | ||
169W | 76 s | 5,4 | (5/2−) | εβ+ | ||
170W | 2,42 min | 3,0 | 0+ | εβ+ | ||
171W | 2,38 min | 4,6 | (5/2−) | εβ+ | ||
172W | 6,6 min | 2,5 | 0+ | εβ+ | ||
173W | 7,6 min | 4,0 | 5/2− | εβ+ | ||
174W | 31 min | 1,9 | 0+ | εβ+ | ||
175W | 35,2 min | 2,91 | (1/2−) | εβ+ | ||
176W | 2,5 h | 0,79 | 0+ | ε | ||
177W | 135 min | 2,0 | (1/2−) | εβ+ | ||
178W | 21,6 d | 0,091 | 0+ | ε | ||
179W | 37,05 min | 1,06 | (7/2)− | εβ+ | ||
179m1W | 6,40 min | 0,222 (IT), 1,282 (εβ+) | (1/2)− | IT = 99,72, εβ+ = 0,28 | ||
180W | (1,8±0,2)·1018 a | 0+ | α | 0,13 | ||
180m1W | 5,47 ms | 1,529 | 8− | IT | ||
181W | 121,2 d | 0,188 | 9/2+ | ε | ||
182W | stabil α | 0+ | 26,3 | |||
183W | stabil α | 1/2− | 14,3 | |||
183m1W | 5,2 s | 0,309 | 11/2+ | IT | ||
184W | 3·1017 a | 0+ | α = ? | 30,67 | ||
185W | 75,1 d | 0,433 | 3/2− | β− | ||
185m1W | 1,67 min | 0,197 | 11/2+ | IT | ||
186W | stabil α,2β | 0+ | 28,6 | |||
187W | 23,72 h | 1,311 | 3/2− | β− | ||
188W | 69,4 d | 0,349 | 0+ | β− | ||
189W | 11,5 min | 2,5 | (3/2−) | β− | ||
190W | 30,0 min | 1,27 | 0+ | β− |
75 Rhenium
Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
NH (%) |
Masse (u) |
---|---|---|---|---|---|---|
160Re | 0,79 ms | 1,29 (p), 6,699 (α) | p = 91, α = 9 | |||
161Re | 0,37 ms | 6,44 | (1/2+) | p | ||
161m1Re | 16 ms | (11/2−) | α = 95,2, p = 4,8 | |||
162Re | 107 ms | 11,5 (εβ+), 6,27 (α) | (2−) | εβ+ < 97, α > 3 | ||
162m1Re | 75 ms | (9+) | α = 91 | |||
163Re | 260 ms | 6,01 (α), 8,8 (εβ+) | α = 64, εβ+ = 36 | |||
164Re | 0,38 s | 5,92 (α), 10,7 (εβ+) | α ≈ 58, εβ+ ≈ 42 | |||
164m1Re | 0,88 s | α = ? | ||||
165Re | 2,4 s | 8,12 (εβ+), 5,66 (α) | εβ+ = 87, α = 13 | |||
166Re | 2,8 s | 5,64 | α < 8 | |||
167Re | 6,1 s | 7,4 (εβ+), 5,24 (α) | εβ+ ≈ 99,3, α ≈ 0,7 | |||
168Re | 4,4 s | 9,1 (εβ+), 5,063 (α) | (6+) | εβ+ ≈ 100, α ≈ 5·10−3 | ||
169Re | 8,1 s | 6,6 (εβ+), 5,04 (α) | εβ+ ≈ 100, α ≈ 1·10−4 | |||
169m1Re | 12,9 s | α ≈ 0,2 | ||||
170Re | 9,2 s | 8,3 | (5+) | εβ+ | ||
171Re | 15,2 s | 5,67 | (9/2−) | εβ+ | ||
172Re | 15 s | 7,3 | (5) | εβ+ | ||
172m1Re | 55 s | 7,3 | (2) | εβ+ | ||
173Re | 1,98 min | 4,8 | (5/2−) | εβ+ | ||
174Re | 2,40 min | 6,5 | εβ+ | |||
175Re | 5,89 min | 4,3 | (5/2−) | εβ+ | ||
176Re | 5,3 min | 5,6 | 3(+) | εβ+ | ||
177Re | 14 min | 3,4 | (5/2−) | εβ+ | ||
178Re | 13,2 min | 4,66 | (3+) | εβ+ | ||
179Re | 19,5 min | 2,71 | (5/2)+ | εβ+ | ||
180Re | 2,44 min | 3,8 | (1)− | εβ+ | ||
181Re | 19,9 h | 1,739 | 5/2+ | εβ+ | ||
182Re | 64,0 h | 2,8 | 7+ | εβ+ | ||
182m1Re | 12,7 h | 2,8 | 2+ | εβ+ | ||
183Re | 70,0 d | 0,556 | 5/2+ | ε | ||
183m1Re | 1,04 ms | 1,907 | (25/2)+ | IT | ||
184Re | 38,0 d | 1,483 | 3(−) | εβ+ | ||
184m1Re | 169 d | 0,188 (IT), 1,671 (ε) | 8(+) | IT = 75,4, ε = 24,6 | ||
185Re | stabil α | 5/2+ | 37,40 | |||
186Re | 3,7183 d | 0,582 (ε), 1,069 (β−) | 1− | ε = 7,47, β− = 92,53 | ||
186m1Re | 2,0·105 a | 0,149 (IT), 1,218 (β−) | (8+) | IT > 90, β− < 10 | ||
187Re | 4,35·1010 a | 0,003 (β−), 1,653 (α) | 5/2+ | β− ≈ 100, α < 0,0001 | 62,60 | |
188Re | 17,005 h | 2,12 | 1− | β− | ||
188m1Re | 18,6 min | 0,172 | (6)− | IT | ||
189Re | 24,3 h | 1,009 | 5/2+ | β− | ||
190Re | 3,1 min | 3,150 | (2)− | β− | ||
190m1Re | 3,2 h | 3,269 (β−), 0,119 (IT) | (6−) | β− = 54,4, IT = 45,6 | ||
191Re | 9,8 min | 2,045 | (3/2+, 1/2+) | β− | ||
192Re | 16 s | 4,17 | β− |
76 Osmium
Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
NH (%) |
Masse (u) |
---|---|---|---|---|---|---|
162Os | 1,9 ms | 6,78 | 0+ | α | ||
163Os | 9,4 (εβ+), 6,67 (α) | εβ+ ≈ 100, α ≈0 | ||||
164Os | 21 ms | 6,478 (α), 6,99 (εβ+) | 0+ | α ≈ 98, εβ+ ≈ 2 | ||
165Os | 71 ms | 6,32 (α), 8,8 (εβ+) | (7/2−) | α > 60, εβ+ < 40 | ||
166Os | 181 ms | 6,131 (α), 6,26 (εβ+) | 0+ | α = 72, εβ+ = 28 | ||
167Os | 0,83 s | 5,98 (α), 8,2 (εβ+) | α = 67, εβ+ = 33 | |||
168Os | 2,1 s | 5,7 (εβ+), 5,819 (α) | 0+ | εβ+ = 56, α = 44 | ||
169Os | 3,4 s | 7,68 (εβ+), 5,72 (α) | εβ+ = 89, α = 11 | |||
170Os | 7,3 s | 5,0 (εβ+), 5,539 (α) | 0+ | εβ+ = 88, α = 12 | ||
171Os | 8,0 s | 7,1 (εβ+), 5,370 (α) | (5/2−) | εβ+ = 98,3, α = 1,7 | ||
172Os | 19,2 s | 4,5 (εβ+), 5,227 (α) | 0+ | εβ+ = 99,0, α = 1,0 | ||
173Os | 16 s | 6,3 (εβ+), 5,060 (α) | (5/2−) | εβ+ = 99,979, α = 0,021 | ||
174Os | 44 s | 3,7 (εβ+), 4,872 (α) | 0+ | εβ+ = 99,980, α = 0,020 | ||
175Os | 1,4 min | 5,3 | (5/2−) | εβ+ | ||
176Os | 3,6 min | 3,2 | 0+ | εβ+ | ||
177Os | 2,8 min | 4,5 | (1/2−) | εβ+ | ||
178Os | 5,0 min | 2,3 | 0+ | εβ+ | ||
179Os | 6,5 min | 3,68 | (1/2−) | εβ+ | ||
180Os | 21,5 min | 1,47 | 0+ | εβ+ | ||
181Os | 105 min | 2,93 | 1/2− | εβ+ | ||
181m1Os | 2,7 min | 2,979 | (7/2)− | εβ+ | ||
182Os | 22,10 h | 0,91 | 0+ | ε | ||
183Os | 13,0 h | 2,13 | 9/2+ | εβ+ | ||
183m1Os | 9,9 h | 2,301 (εβ+), 0,171 (IT) | 1/2− | εβ+ = 85, IT = 15 | ||
184Os | 5,6·1013 a | 0+ | 0,02 | |||
185Os | 93,6 d | 1,013 | 1/2− | ε | ||
186Os | 2,0·1015 a | 2,822 | 0+ | α | 1,58 | |
187Os | stabil α | 1/2− | 1,6 | |||
188Os | stabil α | 0+ | 13,3 | |||
189Os | stabil α | 3/2− | 16,1 | |||
189m1Os | 5,8 h | 0,031 | 9/2− | IT | ||
190Os | stabil α | 0+ | 26,4 | |||
190m1Os | 9,9 min | 1,705 | (10)− | IT | ||
191Os | 15,4 d | 0,314 | 9/2− | β− | ||
191m1Os | 13,10 h | 0,074 | 3/2− | IT | ||
192Os | stabil α,2β | 0+ | 41,0 | |||
192m1Os | 5,9 s | 2,015 (IT), 0,969 (β−) | (10−) | IT > 87, β− < 13 | ||
193Os | 30,11 h | 1,14 | 3/2− | β− | ||
194Os | 6,0 a | 0,097 | 0+ | β− | ||
195Os | 6,5 min | 2,00 | β− | |||
196Os | 34,9 min | 1,16 | 0+ | β− |
77 Iridium
Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
NH (%) |
Masse (u) |
---|---|---|---|---|---|---|
165Ir | 300 µs | (11/2−) | p = 87, α = 13 | |||
166Ir | 10,5 ms | 6,7 (α) | (2−) | α = 93, p = 7 | ||
166m1Ir | 15,1 ms | (9+) | α = 98,2, p = 1,8 | |||
167Ir | 5 ms | 6,54 | α = ? | |||
168Ir | 161 ms | 6,41 | α = ? | |||
169Ir | 0,4 s | 6,28 (α), 8,68 (εβ+), 0,76 (p) | α ≈ 100, εβ+ = ?, p = ? | |||
170Ir | 1,05 s | 10,68 (εβ+), 6,179 (α) | εβ+ = 25, α = 75 | |||
171Ir | 1,5 s | 6,159 (α), 8,2 (εβ+), 0,39 (p) | α ≈ 100, εβ+ = ?, p = ? | |||
172Ir | 4,4 s | 5,991 (α), 9,8 (εβ+) | (3+) | α ≈ 2, εβ+ = 98 | ||
172m1Ir | 2,0 s | 6,130 (α), 9,939 (εβ+) | (7+) | α = 23, εβ+ = 77 | ||
173Ir | 9,0 s | 7,4 (εβ+), 5,84 (α) | (3/2+, 5/2+) | εβ+ > 93, α < 7 | ||
173m1Ir | 2,20 s | 7,4 (εβ+), 5,84 (α) | (11/2−) | εβ+ = 88, α = 12 | ||
174Ir | 9 s | 9,0 (εβ+), 5,624 (α) | (3+) | εβ+ = 99,53, α = 0,47 | ||
174m1Ir | 4,9 s | 9,193 (εβ+), 5,817 (α) | (7+) | εβ+ = 97,5, α = 2,5 | ||
175Ir | 9 s | 6,6 (εβ+), 5,62 (α) | (5/2−) | εβ+ = 99,15, α = 0,85 | ||
176Ir | 8 s | 8,0 (εβ+), 5,24 (α) | εβ+ = 97,9, α = 2,1 | |||
177Ir | 30 s | 5,7 (εβ+), 5,13 (α) | (5/2−) | εβ+ = 99,94, α = 0,06 | ||
178Ir | 12 s | 7,2 | εβ+ | |||
179Ir | 79 s | 4,9 | (5/2)− | εβ+ | ||
180Ir | 1,5 min | 6,4 | εβ+ | |||
181Ir | 4,90 min | 4,07 | (5/2)− | εβ+ | ||
182Ir | 15 min | 5,61 | (5+) | εβ+ | ||
183Ir | 58 min | 3,45 | 5/2− | εβ+ | ||
184Ir | 3,09 h | 4,6 | 5− | εβ+ | ||
185Ir | 14,4 h | 2,37 | 5/2− | εβ+ | ||
186Ir | 16,64 h | 3,831 | 5+ | εβ+ | ||
186m1Ir | 1,90 h | 3,831 (εβ+), 0 (IT) | 2− | εβ+ ≈ 75, IT ≈ 25 | ||
187Ir | 10,5 h | 1,502 | 3/2+ | εβ+ | ||
187m1Ir | 30,3 ms | 0,186 | 9/2− | IT | ||
188Ir | 41,5 h | 2,809 | 1− | εβ+ | ||
188m1Ir | 4,2 ms | |||||
189Ir | 13,2 d | 0,532 | 3/2+ | ε | ||
189m1Ir | 13,3 ms | 0,372 | 11/2− | IT | ||
189m2Ir | 3,7 ms | 2,333 | (25/2)+ | IT | ||
190Ir | 11,78 d | 2,0 | (4−) | εβ+ ≈ 100, β− < 0,002 | ||
190m1Ir | 1,2 h | 0,026 | (1−) | IT | ||
190m2Ir | 3,25 h | 2,149 (εβ+), 0,140 (IT) | (11)− | εβ+ = 94,4, IT = 5,6 | ||
191Ir | stabil α | 3/2+ | 37,3 | |||
191m1Ir | 4,94 s | 0,171 | 11/2− | IT | ||
191m2Ir | 5,5 s | 2,047 | IT | |||
192Ir | 73,831 d | 1,46 (β−), 1,046 (ε) | 4(+) | β− = 95,24, ε = 4,76 | ||
192m1Ir | 1,45 min | 0,057 (IT), 1,517 (β−) | 1(−) | IT = 99,982, β− = 0,018 | ||
192m2Ir | 241 a | 0,155 | (9) | IT | ||
193Ir | stabil α | 3/2+ | 62,7 | |||
193m1Ir | 10,53 d | 0,080 | 11/2− | IT | ||
194Ir | 19,28 h | 2,247 | 1− | β− | ||
194m1Ir | 31,85 ms | 0,147 | (4+) | IT | ||
194m2Ir | 171 d | 2,437 | (10, 11) | β− | ||
195Ir | 2,5 h | 1,12 | 3/2+ | β− | ||
195m1Ir | 3,8 h | 1,22 (β−), 0,10 (IT) | 11/2− | β− = 95, IT = 5 | ||
196Ir | 52 s | 3,21 | (0−) | β− | ||
196m1Ir | 1,40 h | 3,62 (β−), 0,41 (IT) | (10, 11−) | β− ≈ 100, IT < 0,3 | ||
197Ir | 5,8 min | 2,155 | 3/2+ | β− | ||
197m1Ir | 8,9 min | 2,27 (β−), 0,115 (IT) | 11/2− | β− = 99,75, IT = 0,25 | ||
198Ir | 8 s | 4,1 | β− |
78 Platin
Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
NH (%) |
Masse (u) |
---|---|---|---|---|---|---|
168Pt | 2,0 ms | 6,991 | 0+ | α | ||
169Pt | 5 ms | 6,84 | α = ? | |||
170Pt | 6 ms | 6,704 | 0+ | α | ||
171Pt | 25 ms | 6,61 (α), 8,6 (εβ+) | α ≈ 99, εβ+ ≈ 1 | |||
172Pt | 0,096 s | 6,465 (α), 6,2 (εβ+) | 0+ | α = 94, εβ+ = 6 | ||
173Pt | 342 ms | 6,35 (α), 8,2 (εβ+) | α = 84, εβ+ = 16 | |||
174Pt | 0,90 s | 6,184 (α), 5,6 (εβ+) | 0+ | α = 75, εβ+ = 25 | ||
175Pt | 2,52 s | 6,179 (α), 7,6 (εβ+) | α = 64, εβ+ = 36 | |||
176Pt | 6,33 s | 5,1 (εβ+), 5,886 (α) | 0+ | εβ+ = 62, α = 38 | ||
177Pt | 11 s | 6,8 (εβ+), 5,644 (α) | (5/2−) | εβ+ = 94,4, α = 5,6 | ||
178Pt | 21,1 s | 4,3 (εβ+), 5,574 (α) | 0+ | εβ+ = 95,4, α = 4,6 | ||
179Pt | 21,2 s | 5,7 (εβ+), 5,28 (α) | 1/2− | εβ+ = 99,76, α = 0,24 | ||
180Pt | 52 s | 3,7 (εβ+), 5,257 (α) | 0+ | εβ+ ≈ 100, α ≈ 0,3 | ||
181Pt | 51 s | 5,2 (εβ+), 5,13 (α) | 1/2− | εβ+ ≈ 100, α ≈ 0,06 | ||
182Pt | 3,0 min | 2,85 (εβ+), 4,943 (α) | 0+ | εβ+ = 99,969, α = 0,031 | ||
183Pt | 6,5 min | 4,6 (εβ+), 4,84 (α) | 1/2− | εβ+ ≈ 100, α ≈ 0,0013 | ||
183m1Pt | 43 s | 4,635 (εβ+), 4,875 (α), 0,035 (IT) | (7/2)− | εβ+ ≈ 100, α = ? | ||
184Pt | 17,3 min | 2,3 (εβ+), 4,59 (α) | 0+ | εβ+ ≈ 100, α ≈ 0,001 | ||
184m1Pt | 1,01 ms | 1,839 | 8− | IT | ||
185Pt | 70,9 min | 3,8 (εβ+), 4,54 (α) | 9/2+ | εβ+ ≈ 100, α = 0,0050 | ||
185m1Pt | 33,0 min | 3,903 (εβ+), 0,103 (IT), 4,643 (α) | 1/2− | εβ+ = 99, IT < 2 | ||
186Pt | 2,2 h | 1,38 (εβ+), 4,324 (α) | 0+ | εβ+ ≈ 100, α ≈ 0,00010 | ||
187Pt | 2,35 h | 3,11 | 3/2− | εβ+ | ||
188Pt | 10,2 d | 0,507 (ε), 4,007 (α) | 0+ | ε = 100, α = 2,9·10−5 | ||
189Pt | 10,87 h | 1,971 | 3/2− | εβ+ | ||
190Pt | 6,5·1011 a | 3,249 | 0+ | α | 0,01 | |
191Pt | 2,802 d | 1,019 | 3/2− | ε | ||
192Pt | stabil α | 0+ | 0,79 | |||
193Pt | 50 a | 0,057 | 1/2− | ε | ||
193m1Pt | 4,33 d | 0,150 | 13/2+ | IT | ||
194Pt | stabil α | 0+ | 32,9 | |||
195Pt | stabil α | 1/2− | 33,8 | |||
195m1Pt | 4,02 d | 0,259 | 13/2+ | IT | ||
196Pt | stabil α | 0+ | 25,3 | |||
197Pt | 19,8915 h | 0,719 | 1/2− | β− | ||
197m1Pt | 95,41 min | 0,399 (IT) 1,119 (β−) | 13/2+ | IT = 96,7, β− = 3,3 | ||
198Pt | stabil α,2β | 0+ | 7,2 | |||
199Pt | 30,80 min | 1,702 | 5/2− | β− | ||
199m1Pt | 13,6 s | 0,424 | (13/2)+ | IT | ||
200Pt | 12,5 h | 0,66 | 0+ | β− | ||
201Pt | 2,5 min | 2,66 | (5/2−) | β− | ||
202Pt | 44 h | 0+ | β− |
79 Gold
Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
NH (%) |
Masse (u) |
---|---|---|---|---|---|---|
172Au | 6,3 ms | 7,1 (α), 1,1 (p) | α ≈ 100, p < 2 | |||
173Au | 59 ms | 6,9 | α < 100 | |||
174Au | 120 ms | 6,782 (α) | α = ? | |||
175Au | 200 ms | 6,778 (α), 8,8 (εβ+) | α = 94, εβ+ = 6 | |||
176Au | 1,08 s | 6,542 (α), 10,5 (εβ+) | α = ?, εβ+ = ? | |||
177Au | 1,18 s | 8,2 (εβ+), 6,427 (α) | εβ+ < 60, α > 40 | |||
178Au | 2,6 s | 9,6 (εβ+), 6,120 (α) | εβ+ < 60, α > 40 | |||
179Au | 7,1 s | 7,4 (εβ+), 6,082 (α) | εβ+ = 78,0, α = 22,0 | |||
180Au | 8,1 s | 8,6 (εβ+), 5,850 (α) | εβ+ < 98,2, α > 1,8 | |||
181Au | 11,4 s | 6,3 (εβ+), 5,752 (α) | 5/2− | εβ+ = 98,7, α = 1,3 | ||
182Au | 15,6 s | 7,8 (εβ+), 5,525 (α) | εβ+ = 99,87, α = 0,13 | |||
183Au | 42,0 s | 5,5 (εβ+), 5,47 (α) | (5/2)− | εβ+ = 99,70, α = 0,30 | ||
184Au | 53,0 s | 7,1 (εβ+) | 3+ | εβ+ ≈ 100 | ||
184m1Au | 53,0 s | 7,1 (εβ+), 5,30 (α), 0 (IT) | 2+ | εβ+ = 99,978, α = 0,022 | ||
185Au | 4,25 min | 4,71 (εβ+), 5,18 (α) | 5/2− | εβ+ = 99,74, α = 0,26 | ||
185m1Au | 6,8 min | 4,71 (εβ+), 0 (IT) | εβ+ < 100, IT = ? | |||
186Au | 10,7 min | 6,04 | 3− | εβ+ ≈ 100, α = 8·10−4 | ||
187Au | 8,4 min | 3,6 (εβ+), 4,79 (α) | 1/2+ | εβ+ = 99,997, α = 0,003 | ||
187m1Au | 2,3 s | 0,121 | 9/2− | IT | ||
188Au | 8,84 min | 5,3 | 1(−) | εβ+ | ||
189Au | 28,7 min | 2,85 (εβ+), 4,40 (α) | 1/2+ | εβ+ ≈ 100, α < 3·10−5 | ||
189m1Au | 4,59 min | 3,097 (εβ+), 0,247 (IT) | 11/2− | εβ+ ≈ 100, IT > 0 | ||
190Au | 42,8 min | 4,442 (εβ+), 3,86 (α) | 1− | εβ+ ≈ 100, α < 1·10−6 | ||
190m1Au | 125 ms | (11−) | IT = ?, εβ+ = ? | |||
191Au | 3,18 h | 1,83 | 3/2+ | εβ+ | ||
191m1Au | 0,92 s | 0,266 | (11/2−) | IT | ||
192Au | 4,94 h | 3,516 | 1− | εβ+ | ||
192m1Au | 29 ms | (5)+ | IT | |||
192m2Au | 160 ms | 0,0 | (11−) | IT | ||
193Au | 17,65 h | 1,069 | 3/2+ | εβ+ | ||
193m1Au | 3,9 s | 0,290 (IT), 1,359 (εβ+) | 11/2− | IT = 99,97, εβ+ ≈ 0,03 | ||
194Au | 38,02 h | 2,492 | 1− | εβ+ | ||
194m1Au | 600 ms | 0,107 | (5+) | IT | ||
194m2Au | 420 ms | 0,476 | (11−) | IT | ||
195Au | 186,09 d | 0,227 | 3/2+ | ε | ||
195m1Au | 30,5 s | 0,319 | 11/2− | IT | ||
196Au | 6,183 d | 1,506 (εβ+), 0,686 (β−) | 2− | εβ+ = 92,80, β− = 7,20 | ||
196m1Au | 8,1 s | 0,085 | 5+ | IT | ||
196m2Au | 9,6 h | 0,596 | 12− | IT | ||
197Au | stabil α | 3/2+ | 100 | |||
197m1Au | 7,73 s | 0,409 | 11/2− | IT | ||
198Au | 2,69517 d | 1,372 | 2− | β− | ||
198m1Au | 2,27 d | 0,812 | (12−) | IT | ||
199Au | 3,139 d | 0,453 | 3/2+ | β− | ||
200Au | 48,4 min | 2,240 | 1(−) | β− | ||
200m1Au | 18,7 h | 3,202 (β−), 0,962 (IT) | 12− | β− = 82, IT = 18 | ||
201Au | 26 min | 1,257 | 3/2+ | β− | ||
202Au | 28,8 s | 2,950 | (1−) | β− | ||
203Au | 53 s | 2,139 | 3/2+ | β− | ||
204Au | 39,8 s | 3,8 | (2−) | β− | ||
205Au | 31 s | (3/2+) | β− |
80 Quecksilber
Isotop | Halbwertszeit | Zerfallsenergie (MeV) |
Spin / Parität |
Zerfallsart(en) (%) |
NH (%) |
Masse (u) |
---|---|---|---|---|---|---|
175Hg | 20 ms | 7,04 | α | |||
176Hg | 18 ms | 6,925 | 0+ | α ≈ 100 | ||
177Hg | 0,130 s | 6,74 (α), 8,5 (εβ+) | α = 85, εβ+ = 15 | |||
178Hg | 266 ms | 6,578 (α), 6,1 (εβ+) | 0+ | α ≈ 100, εβ+ = ? | ||
179Hg | 1,09 s | 6,431 (α), 8,0 (εβ+), 7,7 (εp) | α ≈ 53, εβ+ ≈ 47, εp ≈ 0,15 | |||
180Hg | 2,8 s | 5,5 (εβ+), 6,285 (α) | 0+ | εβ+ = 52, α = 48 | ||
181Hg | 3,6 s | 1/2(−) | εβ+ = 64, α = 36, εp = 0,014, εα = 9·10−6 | |||
182Hg | 10,83 s | 4,8 (εβ+), 5,998 (α) | 0+ | εβ+ = 84,8, α = 15,2 | ||
183Hg | 9,4 s | 6,5 (εβ+), 6,039 (α), 5,1 (εp) | 1/2− | εβ+ = 88,3, α = 11,7, εp = 0,00056 | ||
184Hg | 30,9 s | 4,1 (εβ+), 5,662 (α) | 0+ | εβ+ = 98,74, α = 1,26 | ||
185Hg | 49,1 s | 5,8 (εβ+), 5,778 (α) | 1/2− | εβ+ = 94, α = 6 | ||
185m1Hg | 21,6 s | 0,099 (IT), 5,899 (εβ+), 5,877 (α) | 13/2+ | IT = 54, εβ+ = 46, α ≈ 0,03 | ||
186Hg | 1,38 min | 3,3 (εβ+), 5,206 (α) | 0+ | εβ+ = 99,982, α = 0,018 | ||
187Hg | 2,4 min | 4,9 (εβ+), 5,08 (α) | 13/2+ | εβ+ ≈ 100, α > 1,2·10−4 | ||
187m1Hg | 1,9 min | 4,9 (εβ+), 5,08 (α) | 3/2− | εβ+ ≈ 100, α > 2,5·10−4 | ||
188Hg | 3,25 min | 2,3 (εβ+), 4,71 (α) | 0+ | εβ+ ≈ 100, α = 4,0·10−5 | ||
189Hg | 7,6 min | 3,95 (εβ+), 4,40 (α) | 3/2− | εβ+ ≈ 100, α < 3·10−5 | ||
189m1Hg | 8,6 min | 3,95 (εβ+), 4,40 (α) | 13/2+ | εβ+ ≈ 100, α < 3·10−5 | ||
190Hg | 20,0 min | 1,47 (εβ+), 3,95 (α) | 0+ | εβ+ ≈ 100, α < 5·10−5 | ||
191Hg | 49 min | 3,18 | (3/2−) | εβ+ | ||
191m1Hg | 50,8 min | 3,18 | 13/2+ | εβ+ | ||
192Hg | 4,85 h | 0,70 (ε) | 0+ | ε = 100, α < 4·10−6 | ||
193Hg | 3,80 h | 2,34 | 3/2− | εβ+ | ||
193m1Hg | 11,8 h | 2,481 (εβ+), 0,141 (IT) | 13/2+ | εβ+ = 92,8, IT = 7,2 | ||
194Hg | 520 a | 0,04 | 0+ | ε | ||
195Hg | 9,9 h | 1,51 | 1/2− | εβ+ | ||
195m1Hg | 41,6 h | 0,176 (IT), 1,686 (εβ+) | 13/2+ | IT = 54,2, εβ+ = 45,8 | ||
196Hg | stabil α,2ε | 0+ | 0,15 | |||
197Hg | 64,14 h | 0,60 | 1/2− | ε | ||
197m1Hg | 23,8 h | 0,299 (IT), 0,899 (ε) | 13/2+ | IT = 91,4, ε = 8,6 | ||
198Hg | stabil α | 0+ | 9,97 | |||
199Hg | stabil α | 1/2− | 16,87 | |||
199m1Hg | 42,6 min | 0,532 | 13/2+ | IT | ||
200Hg | stabil α | 0+ | 23,10 | |||
201Hg | stabil α | 3/2− | 13,18 | |||
202Hg | stabil α | 0+ | 29,86 | |||
203Hg | 46,612 d | 0,492 | 5/2− | β− | ||
204Hg | stabil α,2β | 0+ | 6,87 | |||
205Hg | 5,2 min | 1,531 | 1/2− | β− | ||
205m1Hg | 1,10 ms | (13/2+) | IT | |||
206Hg | 8,15 min | 1,308 | 0+ | β− | ||
207Hg | 2,9 min | 4,78 | (9/2+) | β− | ||
208Hg | 42 min | 0+ | β− |
Quellen
- Mikael Hult, J.S. Elisabeth Wieslander, Gerd Marissens, Jo l Gasparro, Uwe Waetjen, Marcin Misiaszek:
Search for the radioactivity of 180mTa using an underground HPGe sandwich spectrometer.
In: Applied Radiation and Isotopes. 67, 2009, S. 918–921, doi:10.1016/j.apradiso.2009.01.057.
Siehe auch Liste der Isotope#Weblinks
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