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Liste der Isotope/6. Periode

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55 CaesiumBearbeiten

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NH
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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 (βn) 7/2+ β ≈ 100, βn = 0,029
142Cs 1,70 s 7,306 (β), 1,337 (βn) 0− β ≈ 100, βn = 0,091
143Cs 1,78 s 6,243 (β), 2,048 (βn) 3/2+ β ≈ 100, βn = 1,62
144Cs 1,01 s 8,465 (β), 2,56 (βn) 1 β ≈ 100, βn = 3,17
144m1Cs 1 s 8,465 (≥4) β = ?
145Cs 0,594 s 7,89 (β), 3,55 (βn) 3/2+ β ≈ 100, βn = 13,8
146Cs 0,321 s 9,38 (β), 4,32 (βn) 1− β ≈ 100, βn = 14,2
147Cs 0,225 s 9,25 (β), 4,74 (βn) (3/2+) β ≈ 100, βn = 43
148Cs 158 ms 10,5 (β) β ≈ 100, βn = 25

56 BariumBearbeiten

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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+ 000,106
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 0+ 000,101
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+ 002,417
134m1Ba 2,63 µs (10+)
135Ba stabil SF 3/2+ 006,592
135m1Ba 28,7 h 0,268 11/2− IT
136Ba stabil SF 0+ 007,854
136m1Ba 0,3084 s 2,031 7− IT
137Ba stabil SF 3/2+ 011,23
137m1Ba 2,552 min 0,662 11/2− IT
138Ba stabil SF 0+ 071,70
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 (βn) 0+ β = 96,4, βn = 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 (βn) (3/2+) β ≈ 100, βn = 0,06
148Ba 0,607 s 5,12 (β), 1,12 (βn) 0+ β = 99,6, βn = 0,4
149Ba 0,344 s 7,3 (β), 1,1 (βn) β = 99,57, βn = 0,43
150Ba 0,3 s 6,6 (β) 0+ β ≈ 100, βn = ?

NebengruppenelementeBearbeiten

57 LanthanBearbeiten

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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+ = 66,4 000,0902
139La stabil SF 7/2+ 099,9098
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 (βn) (5/2+) β ≈ 100, βn = 0,035
148La 1,05 s 7,26 (β), 0,95 (βn) (2−) β ≈ 100, βn = 0,11
149La 1,05 s 5,5 (β), 1,1 (βn) β ≈ 100, βn = 1,43
150La 0,86 s 7,8 (β), 1,5 (βn) β ≈ 100, βn = 2,7
152La >150 ns 9,1 β

LanthanoideBearbeiten

58 CerBearbeiten

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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 0+ 000,19
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 0+ 000,25
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+ 088,48
141Ce 32,501 d 0,581 7/2− β
142Ce 5·1016 a α = ?, 2β = ? 011,08
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 PraseodymBearbeiten

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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 NeodymBearbeiten

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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+ 027,13
143Nd stabil α 7/2− 012,18
144Nd 2,29·1015 a 1,905 0+ α 023,80
145Nd stabil α 7/2− 008,30
146Nd stabil α,2β 0+ 017,19
147Nd 10,98 d 0,896 5/2− β
148Nd stabil α,2β 0+ 005,76
149Nd 1,728 h 1,691 5/2− β
150Nd 1,1·1019 a 3,367 0+ = ? 005,64
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

61 PromethiumBearbeiten

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128Pm 1,0 s
130Pm 2,2 s 10,9 (εβ+), 7,2 (εp) εβ+ = ?, εp = ?
132Pm 6,3 s 9,9 (εβ+), 5,5 (εp) (3+) εβ+ ≈ 100, εp ≈ 5·10−5
133Pm 15 s 7,0 3/2+ εβ+
133m1Pm 15 s 11/2− εβ+ ≈ 100, IT = ?
134Pm 5 s 8,9 (2+) εβ+
134m1Pm 22 s 8,9 (5+) εβ+
135Pm 45 s 5,94 (11/2−) εβ+
135m1Pm 49 s 5,94 (3/2+, 5/2+) εβ+
136Pm 47 s 7,85 (2+) εβ+
136m1Pm 107 s 7,85 (5−) εβ+
137Pm 2,4 min 11/2− εβ+
138Pm 10 s 6,90 1+ εβ+
138m1Pm 3,24 min 6,90 (5−) εβ+ = ?, IT = ?
139Pm 4,15 min 4,52 (5/2)+ εβ+
139m1Pm 180 ms 0,189 (IT), 4,709 (εβ+) (11/2)− IT = 99,94 , εβ+ = 0,06 
140Pm 9,2 s 6,09 1+ εβ+
140m1Pm 5,95 min 6,09 7− εβ+
140m2Pm 5,95 min 8− εβ+
141Pm 20,90 min 3,715 5/2+ εβ+
142Pm 40,5 s 4,870 1+ εβ+
142m1Pm 2,0 ms (8)− IT
143Pm 265 d 1,041 5/2+ εβ+
144Pm 363 d 2,332 5− εβ+
144m1Pm 780 ns
144m2Pm ≈2,7 µs
145Pm 17,7 a 0,163 (ε), 2,332 (α) 5/2+ ε = 100, α = 2,8·10−7
146Pm 5,53 a 1,472 (ε), 1,542 (β) 3− ε = 66,0, β = 34,0
147Pm 2,6234 a 0,224 7/2+ β
148Pm 5,370 d 2,468 1− β
148m1Pm 41,29 d 2,606 (β), 0,138 (IT) 6− β = 95,0 , IT = 5,0
149Pm 53,08 h 1,071 7/2+ β
150Pm 2,68 h 3,454 (1−) β
151Pm 28,40 h 1,187 5/2+ β
152Pm 4,12 min 3,50 1+ β
152m1Pm 7,52 min 3,56 4− β
152m2Pm 13,8 min (8) β < 100, IT > 0
153Pm 5,25 min 1,90 5/2− β
154Pm 1,73 min 4,05 (0,1) β
154m1Pm 2,68 min 4,05 (3,4) β
155Pm 41,5 s 3,17 (5/2−) β
156Pm 26,70 s 5,16 4(−) β
157Pm 10,56 s 4,5 (5/2−) β
158Pm 4,8 s 6,2 β
159Pm 4,8 s 1,47

62 SamariumBearbeiten

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131Sm 1,2 s εβ+ ≈ 100, εp = ?
132Sm 4,0 s 0+ εβ+ ≈ 100, εp = ?
133Sm 3,7 s (5/2+) εβ+ ≈ 100, εp = ?
134Sm 10 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 8,83 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+ 003,1
145Sm 340 d 0617 7/2− ε
146Sm 1,03·108 a 2,529 0+ α
147Sm 1,06·1011 a 2,310 7/2− α 015,0
148Sm 7·1015 a 1,986 0+ α 011,3
149Sm 2·1015 a 7/2− α 013,8
150Sm stabil α 0+ 007,04
151Sm 90 a 0,077 5/2− β
152Sm stabil α 0+ 026,7
153Sm 46,284 h 0,808 3/2+ β
153m1Sm 10,6 ms 11/2− IT
154Sm stabil 0+ 022,7
155Sm 22,3 min 1,627 3/2− β
156Sm 9,4 h 0,722 0+ β
157Sm 482 s 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

63 EuropiumBearbeiten

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134Eu 0,5 s εβ+ ≈ 100, εp > 0
135Eu 1,5 s 8,7 (εβ+), 5,0 (εp) εβ+ ≈ 100, εp = ?
136Eu 3,3 s 10,4 (εβ+), 6,5 (εp) (7+) εβ+ ≈ 100, εp = 0,09
136m1Eu 30,7 s 10,4 (εβ+), 6,5 (εp) (3+) εβ+ ≈ 100, εp = 0,09
137Eu 11 s 7,5 (11/2−) εβ+
138Eu 12,1 s 9,2 (6−) εβ+
139Eu 17,9 s 6,7 (11/2)− εβ+
140Eu 1,51 s 8,4 1+ εβ+
140m1Eu 125 ms 8,585 (εβ+), 0,185 (IT) (5−) IT = 100, εβ+ < 1
141Eu 40,7 s 5,550 5/2+ εβ+
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+
147Eu 24,1 d 1,722 (εβ+), 2,990 (α) 5/2+ εβ+ ≈ 100, α = 0,0022
148Eu 54,5 d 3,107 (εβ+), 2,761 (α) 5− εβ+ ≈ 100, α = 9,4·10−7
149Eu 93,1 d 0,692 5/2+ ε
150Eu 36,9 a 2,261 5(−) εβ+
150m1Eu 12,8 h 2,303 (εβ+), 1,013 (β), 0,042 (IT) 0− εβ+ = 11, β = 89 , IT < 5·10−8
151Eu > 1,7·1018 a 5/2+ α = ? 047,8
152Eu 13,537 a 1,874 (εβ+), 1,819 (β) 3− ε = 72,1 , β = 27,9
152m1Eu 9,3116 h 1,920 (εβ+), 1,865 (β) 0− εβ+ = 28 , β = 72
152m2Eu 96 min 0,148 8− IT
153Eu stabil α 5/2+ 052,2
154Eu 8,593 a 1,969 (β), 0,717 (εβ+) 3− β ≈ 100, εβ+ = 0,02
154m1Eu 46,3 min 0,145 (8−) IT
155Eu 4,7611 a 0,252 5/2+ β
156Eu 15,19 d 2,451 0+ β
157Eu 15,18 h 1,363 5/2+ β
158Eu 45,9 min 3,490 (1−) β
159Eu 18,1 min 2,514 5/2+ β
160Eu 38 s 4,58 1(−) β
161Eu 26 s 3,7 β
162Eu 10,6 s 5,6 β

64 GadoliniumBearbeiten

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137Gd 7 s 8,8 εβ+
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 000,20
153Gd 240,4 d 0,485 3/2− ε
154Gd stabil α 0+ 002,18
155Gd stabil α 3/2− 014,80
155m1Gd 31,97 ms 0,121 11/2− IT
156Gd stabil SF 0+ 020,47
157Gd stabil SF 3/2− 015,65
158Gd stabil SF 0+ 024,84
159Gd 18,479 h 0,971 3/2− β
160Gd stabil 0+ 2β = ? 021,86
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

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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 SF 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

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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+ 000,06
157Dy 8,14 h 1,341 3/2− εβ+
157m1Dy 21,6 ms 0,199 11/2− IT
158Dy stabil α,2ε 0+ 000,10
159Dy 144,4 d 0,366 3/2− ε
160Dy stabil α 0+ 002,34
161Dy stabil α 5/2+ 018,9
162Dy stabil α 0+ 025,5
163Dy stabil SF 5/2− 024,9
164Dy stabil SF 0+ 028,2
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 HolmiumBearbeiten

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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 α 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

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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+ 000,14
163Er 75,0 min 1,210 5/2− εβ+
164Er stabil α,2ε 0+ 001,61
165Er 10,36 h 0,376 5/2− ε
166Er stabil α 0+ 033,6
167Er stabil α 7/2+ 022,95
167m1Er 2,269 s 0,208 1/2− IT
168Er stabil α 0+ 026,8
169Er 9,40 d 0,351 1/2− β
170Er stabil α,2β 0+ 014,9
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

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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 α 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

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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 α,2ε 0+ 000,13
169Yb 32,026 d 0,909 7/2+ ε
169m1Yb 46 s 0,024 1/2− IT
170Yb stabil α 0+ 003,05
171Yb stabil α 1/2− 014,3
171m1Yb 5,25 ms 7/2+ IT
172Yb stabil α 0+ 021,9
173Yb stabil α 5/2− 016,12
174Yb stabil α 0+ 031,8
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 α,2β 0+ 012,7
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

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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+ 097,41
176Lu 3,78·1010 a 1,193 7− β 002,59
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

NebengruppenelementeBearbeiten

72 HafniumBearbeiten

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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 000,162
175Hf 70 d 0,686 5/2− ε
176Hf stabil α 0+ 005,206
177Hf stabil α 7/2− 018,606
177m1Hf 1,08 s 1,315 23/2+ IT
177m2Hf 51,4 min 2,740 37/2− IT
178Hf stabil α 0+ 027,297
178m1Hf 4,0 s 1,147 8− IT
178m2Hf 31 a 2,446 16+ IT
179Hf stabil α 9/2+ 013,629
179m1Hf 18,67 s 0,375 1/2− IT
179m2Hf 25,05 d 1,106 25/2− IT
180Hf stabil α 0+ 035,100
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 TantalBearbeiten

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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− 000,012
181Ta stabil α 7/2+ 099,988
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 WolframBearbeiten

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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 000,13
180m1W 5,47 ms 1,529 8− IT
181W 121,2 d 0,188 9/2+ ε
182W stabil α 0+ 026,3
183W stabil α 1/2− 014,3
183m1W 5,2 s 0,309 11/2+ IT
184W 3·1017 a 0+ α = ? 030,67
185W 75,1 d 0,433 3/2− β
185m1W 1,67 min 0,197 11/2+ IT
186W stabil α,2β 0+ 028,6
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 RheniumBearbeiten

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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+ 037,40
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 062,60
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 OsmiumBearbeiten

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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+ 000,02
185Os 93,6 d 1,013 1/2− ε
186Os 2,0·1015 a 2,822 0+ α 001,58
187Os stabil α 1/2− 001,6
188Os stabil α 0+ 013,3
189Os stabil α 3/2− 016,1
189m1Os 5,8 h 0,031 9/2− IT
190Os stabil α 0+ 026,4
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+ 041,0
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 IridiumBearbeiten

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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+ 037,3
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+ 062,7
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 PlatinBearbeiten

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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 000,01
191Pt 2,802 d 1,019 3/2− ε
192Pt stabil α 0+ 000,79
193Pt 50 a 0,057 1/2− ε
193m1Pt 4,33 d 0,150 13/2+ IT
194Pt stabil α 0+ 032,9
195Pt stabil α 1/2− 033,8
195m1Pt 4,02 d 0,259 13/2+ IT
196Pt stabil α 0+ 025,3
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+ 007,2
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

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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

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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+ 000,15
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+ 009,97
199Hg stabil α 1/2− 016,87
199m1Hg 42,6 min 0,532 13/2+ IT
200Hg stabil α 0+ 023,10
201Hg stabil α 3/2− 013,18
202Hg stabil α 0+ 029,86
203Hg 46,612 d 0,492 5/2− β
204Hg stabil α,2β 0+ 006,87
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

HauptgruppenelementeBearbeiten

81 ThalliumBearbeiten

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179Tl 0,16 s 6,86 α ≈ 100
179m1Tl 1,4 ms 6,86 (9/2−) α ≈ 100
180Tl 0,70 s 6,82 (α), 11,1 (εβ+) α = ?, εβ+ = ?, εSF ≈ 1,0·10−4
181Tl 3,2 s 8,5 (1/2+) εβ+ > 0
181m1Tl 1,40 ms (9/2−) IT = 99,60, α = 0,40
182Tl 3,1 s 10,1 (εβ+), 6,55 (α) (7+) εβ+ > 96, α < 4
183Tl 6,9 s 7,6 (1/2+) εβ+ > 0
183m1Tl 53,3 ms 0,550 (IT), 6,85 (α) (9/2−) IT > 99,990, α < 0,010
183m2Tl 1,48 µs (13/2+) IT
184Tl 11 s 9,2 (εβ+), 6,30 (α) 2+ εβ+ = 97,9, α = 2,1
185Tl 19,5 s 6,6 (1/2+) εβ+ = ?
185m1Tl 1,83 s 0,454 (IT), 6,554 (α) (9/2−) IT = ?, α = ?
186Tl 27,5 s 8,5 (εβ+), 5,89 (α) (7+) εβ+ ≈ 100, α ≈ 0,006
186m1Tl 2,9 s 0,374 (10−) IT
187Tl 51 s 5,9 (εβ+), 5,539 (α) (1/2+) εβ+ = ?, α = ?
187m1Tl 15,60 s 0,335 (IT), 6,235 (εβ+), 5,874 (α) (9/2−) IT = ?, εβ+ = ?, α = ?
188Tl 71 s 7,8 (2−) εβ+
188m1Tl 71 s 7,8 (7+) εβ+
188m2Tl 41 ms (9−) IT
189Tl 2,3 min 5,18 (1/2+) εβ+
189m1Tl 1,4 min 5,461 (εβ+), 0,281 (IT) (9/2−) εβ+ ≈ 100, IT < 4
190Tl 2,6 min 7,0 (2)− εβ+
190m1Tl 3,7 min 7,0 (7+) εβ+
191Tl 4,49 (1/2+) εβ+ = ?
191m1Tl 5,22 min 4,789 9/2(−) εβ+
192Tl 9,6 min 6,12 (2−) εβ+
192m1Tl 10,8 min 6,12 (7+) εβ+
193Tl 21,6 min 3,64 1/2+ εβ+
193m1Tl 2,11 min 0,365 (IT), 4,005 (εβ+) 9/2− IT = 75, εβ+ = 25
194Tl 33,0 min 5,28 (εβ+), 3,49 (α) 2− εβ+ ≈ 100, α < 1·10−7
194m1Tl 32,8 min 5,28 (7+) εβ+
195Tl 1,16 h 2,81 1/2+ εβ+
195m1Tl 3,6 s 0,483 9/2− IT
196Tl 1,84 h 4,38 2− εβ+
196m1Tl 1,41 h 4,774 (εβ+) 0,394 (IT) (7+) εβ+ = 95,5, IT = 4,5
197Tl 2,84 h 2,18 1/2+ εβ+
197m1Tl 0,54 s 0,608 9/2− IT
198Tl 5,3 h 3,46 2− εβ+
198m1Tl 1,87 h 4,004 (εβ+), 0,544 (IT) 7+ εβ+ = 54, IT = 46
198m2Tl 32,1 ms 0,742 (10−) IT
199Tl 7,42 h 1,44 1/2+ εβ+
199m1Tl 28,4 ms 0,75 9/2− IT
200Tl 26,1 h 2,456 2− εβ+
200m1Tl 34,3 ms 0,754 7+ IT
201Tl 72,912 h 0,483 1/2+ ε
201m1Tl 2,035 ms 0,92 (9/2−) IT
202Tl 12,23 d 1,365 2− εβ+
202m1Tl 572 µs 7+
203Tl stabil α 1/2+ 029,524
204Tl 3,78 a 0,764 (β), 0,347 (ε) 2− β = 97,10, ε = 2,90
205Tl stabil α 1/2+ 070,476
206Tl 4,199 min 1,533 0− β
206m1Tl 3,74 min 2,643 (12−) IT
207Tl 4,77 min 1,423 1/2+ β
207m1Tl 1,33 s 1,348 11/2− IT = 100, β < 0,1
208Tl 3,053 min 5,001 5(+) β
209Tl 2,20 min 3,98 (1/2+) β
210Tl 1,30 min 5,484 (β), 0,299 (βn) (5+) β ≈ 100, βn = 0,007 

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181Pb 45 ms 7,379 (α), 9,3 (εβ+) (13/2+) α ≈ 98, εβ+ ≈ 2
182Pb 55 ms 7,076 0+ α <= 100
183Pb 300 ms 7,03 (α), 8,7 (εβ+) (1/2−) α ≈ 94, εβ+ ≈ 6
184Pb 0,55 s 6,775 (α), 6,0 (εβ+) 0+ α = ?, εβ+ = ?
185Pb 4,1 s 6,68 α < 100
186Pb 4,83 s 6,471 (α) 0+ α = 54, εβ+ = 46
187Pb 18,3 s 7,2 (εβ+), 6,395 (α) (13/2+) εβ+ = 98,0, α = 2,0
187m1Pb 15,2 s 7,2 (εβ+), 6,395 (α) εβ+ = ?, α = ?
188Pb 24 s 4,8 (εβ+), 6,111 (α) 0+ εβ+ = 91,5, α = 8,5
189Pb 51 s 6,7 (εβ+), 5,85 (α) εβ+ > 99, α ≈ 0,4
190Pb 1,2 min 4,1 (εβ+), 5,698 (α) 0+ εβ+ = 99,79, α = 0,21
191Pb 1,33 min 5,9 (εβ+), 5,41 (α) (3/2−) εβ+ = 99,987, α = 0,013
191m1Pb 2,18 min 6,038 (εβ+), 5,548 (α) (13/2+) εβ+ ≈ 100, α ≈ 0,02
192Pb 3,5 min 3,4 (εβ+), 5,221 (α) 0+ εβ+ = 99,9941, α = 0,0059
193Pb 2 min (3/2−) εβ+ = ?
193m1Pb 5,8 min 5,2 (13/2+) εβ+
194Pb 12,0 min 2,7 (εβ+), 4,738 (α) 0+ εβ+ ≈ 100, α = 7,3·10−6
195Pb 15 min 4,5 3/2− εβ+
195m1Pb 15,0 min 4,701 13/2+ εβ+
196Pb 37 min 2,05 (εβ+), 4,2 (α) 0+ εβ+ ≈ 100, α < 3·10−5
197Pb 8 min 3,58 3/2− εβ+
197m1Pb 43 min 3,889 (εβ+), 0,319 (IT) 13/2+ εβ+ = 81, IT = 19
198Pb 2,40 h 1,41 0+ εβ+
199Pb 90 min 2,88 3/2− εβ+
199m1Pb 12,2 min 0,425 (IT), 3,305 (εβ+) 13/2+ IT = 93, εβ+ = 7
200Pb 21,5 h 0,811 0+ ε
201Pb 9,33 h 1,90 5/2− εβ+
201m1Pb 61 s 0,629 (IT), 2,529 (εβ+) 13/2+ IT > 99, εβ+ < 1
202Pb 5,25·104 a 0,05 (ε), 2,598 (α) 0+ ε = 100, α < 1
202m1Pb 3,53 h 2,17 (IT), 2,22 (εβ+) 9− IT = 90,5, εβ+ = 9,5
203Pb 51,873 h 0,975 5/2− ε
203m1Pb 6,3 s 0,825 13/2+ IT
203m2Pb 0,48 s 2,949 29/2− IT
204Pb stabil α 0+ 001,4
204m1Pb 67,2 min 2,186 9− IT
205Pb 1,53·107 a 0,051 5/2− ε
205m1Pb 5,54 ms 1,014 13/2+ IT
206Pb stabil α 0+ 024,1
207Pb stabil α 1/2− 022,1
207m1Pb 0,805 s 1,633 13/2+ IT
208Pb stabil α 0+ 052,4
209Pb 3,253 h 0,644 9/2+ β
210Pb 22,3 a 0,064 (β), 3,792 (α) 0+ β ≈ 100, α = 1,9·10−6
211Pb 36,1 min 1,373 9/2+ β
212Pb 10,64 h 0,574 0+ β
213Pb 10,2 min 2,070 (9/2+) β
214Pb 26,8 min 1,024 0+ β
215Pb 36 s (5/2+) β

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185Bi 44 µs (1/2+) p ≈ 100
186Bi 15,0 ms (3+) α ≈ 100
186m1Bi 9,8 ms (10−) α ≈ 100
187Bi 35 ms 7,69 (9/2−) α > 50
187m1Bi 0,8 ms 7,75 (1/2+)
188Bi 0,21 s 7,27 (α), 10,4 (εβ+) α = ?, εβ+ = ?
188m1Bi 44 ms α = ?, εβ+ = ?
189Bi 680 ms 7,27 (α), 8,0 (εβ+) (9/2−) α > 50, εβ+ < 50
189m1Bi 5 ms 7,362 (α), 8,092 (εβ+) (1/2+) α > 50, εβ+ < 50
190Bi 6,3 s 6,862 (α), 9,6 (εβ+) (3+) α = 80, εβ+ = 20
190m1Bi 6,2 s 6,862 (α), 9,6 (εβ+) (10−) α = 70, εβ+ = 30
191Bi 12 s 6,781 (α), 7,3 (εβ+) (9/2−) α = 60, εβ+ = 40
191m1Bi 150 ms 7,023 (α), 7,542 (εβ+) (1/2+) α > 50, εβ+ < 50
192Bi 37 s 9,0 (εβ+), 6,376 (α) (2+, 3+) εβ+ = 82, α = 18
192m1Bi 39,6 s 9,105 (εβ+), 6,481 (α) (10−) εβ+ = 90,8, α = 9,2
193Bi 67 s 6,5 (εβ+), 6,305 (α) (9/2−) εβ+ = 96,5, α = 3,5
193m1Bi 3,2 s 6,612 (α), 6,807 (εβ+) (1/2+) α = 90 , εβ+ = 10 
194Bi 95 s 8,2 (εβ+), 5,918 (α) (3+) εβ+ = 99,54, α = 0,46
194m1Bi 115 s 8,2 (εβ+), 5,918 (α) (10−) εβ+ = 99,80, α = 0,20
194m2Bi 125 s 8,2 (εβ+) (6+, 7+) εβ+
195Bi 183 s 5,9 (εβ+), 5,833 (α) (9/2−) εβ+ = 99,967, α = 0,033
195m1Bi 87 s 6,301 (εβ+), 6,234 (α) (1/2+) εβ+ = 67, α = 33
196Bi 308 s 7,36 (εβ+), 5,46 (α) (3+) εβ+ ≈ 100, α = 0,00115
196m1Bi 0,6 s (7+) IT
196m2Bi 240 s 7,629 (εβ+), 0,269 (IT) (10−) εβ+ = 74,2, IT = 25,8, α = 0,00038
197Bi 9,33 min 5,2 (εβ+), 5,39 (α) (9/2−) εβ+ ≈ 100, α = 1·10−4
197m1Bi 5,04 min 5,89 (α), 5,7 (εβ+), 0,50 (IT) (1/2+) α = 55, εβ+ = 45, IT < 0,3
198Bi 10,3 min 6,56 (2+, 3+) εβ+
198m1Bi 11,6 min 6,56 (7+) εβ+
198m2Bi 7,7 s 0,249 (10−) IT
199Bi 27 min 4,34 9/2− εβ+
199m1Bi 24,70 min 5,02 (εβ+), 5,64 (α), 0,68 (IT) (1/2+) εβ+ = 99, α ≈ 0,01, IT < 2
200Bi 36,4 min 5,89 7+ εβ+
200m1Bi 31 min 5,89 (εβ+), 0,0 (IT) (2+) εβ+ > 90, IT < 10
200m2Bi 0,40 s 0,428 (10−) IT
201Bi 108 min 3,84 (εβ+), 4,5 (α) 9/2− εβ+ ≈ 100, α < 1·10−4
201m1Bi 59,1 min 4,686 (ε), 5,346 (IT), 5,346 (α) 1/2+ ε > 93, IT < 6,8, α ≈ 0,3
202Bi 1,72 h 5,15 (εβ+), 4,29 (α) 5+ εβ+ ≈ 100, α < 1·10−5
203Bi 11,76 h 3,253 (εβ+), 4,15 (α) 9/2− εβ+ ≈ 100, α ≈ 1·10−5
203m1Bi 303 ms 1,098 1/2+ IT
204Bi 11,22 h 4,438 6+ εβ+
204m1Bi 13,0 ms 0,805 10− IT
204m2Bi 1,07 ms 2,833 (17+) IT
205Bi 15,31 d 2,708 9/2− εβ+
206Bi 6,243 d 3,758 6(+) εβ+
207Bi 31,55 a 2,399 9/2− εβ+
208Bi 3,68·105 a 2,880 (5)+ εβ+
208m1Bi 2,58 ms 1,571 (10)− IT
209Bi 1,9·1019 a 3,137 9/2− α 100
210Bi 5,013 d 1,163 (β), 5,037 (α) 1− β ≈ 100, α = 1,32·10−4
210m1Bi 3,04·106 a 5,308 9− α
211Bi 2,14 min 6,751 (α), 0,579 (β) 9/2− α = 99,724, β = 0,276
212Bi 60,55 min 2,254 (β), 6,207 (α), 11,208 (β+α) 1(−) β = 64,06, α = 35,94
212m1Bi 25,0 min 6,457 (α), 2,504 (β) (9−) α = 67, β = 33, βα = 30
212m2Bi 7,0 min 4,164 β ≈ 100
213Bi 45,59 min 1,464 (β), 5,982 (α) 9/2− β = 97,91, α = 2,09
214Bi 19,9 min 3,272 (β), 5,617 (α) 1− β = 99,979, α = 0,021
215Bi 7,6 min 2,25 β
216Bi 3,6 min 4,0 (1−) β ≈ 100
217Bi 97 s (9/2−) β

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190Po 2,0 ms 7,643 (α) 0+ α = 99,9, εβ+ = 0,1
191Po 15,5 ms 7,471 α = ?
192Po 0,0332 s 7,32 (α), 5,7 (εβ+) 0+ α ≈ 99, εβ+ ≈ 1
193Po 0,42 s 7,10 (3/2−) α = ?
193m1Po 0,24 s (13/2+) α = ?
194Po 0,392 s 6,987 0+ α = 93
195Po 4,64 s 6,75 (α), 6,8 (εβ+) (3/2−) α = 75, εβ+ = 25
195m1Po 1,92 s 6,98 (α), 7,03 (εβ+), 0,23 (IT) (13/2+) α ≈ 90, εβ+ ≈ 10, IT < 0,01
196Po 5,8 s 6,657 (α), 4,6 (εβ+) 0+ α ≈ 98, εβ+ ≈ 2
197Po 53,6 s 6,2 (εβ+), 6,41 (α) (3/2−) εβ+ = 56, α = 44
197m1Po 25,8 s 6,614 (α), 6,614 (εβ+), 0,204 (IT) (13/2+) α = 84, εβ+ = 16, IT = 0,01
198Po 1,77 min 6,309 (α), 4,02 (εβ+) 0+ α = 57, εβ+ = 43
199Po 5,48 min 5,6 (εβ+), 6,074 (α) 3/2− εβ+ = 88, α = 12
199m1Po 4,13 min 5,91 (εβ+), 6,384 (α), 0,310 (IT) 13/2+ εβ+ = 59, α = 39 , IT = 2,1
200Po 11,5 min 3,35 (εβ+), 5,982 (α) 0+ εβ+ = 88,9, α = 11,1
201Po 15,3 min 4,88 (εβ+), 5,799 (α) 3/2− εβ+ = 98,4, α = 1,6
201m1Po 8,9 min 0,424 (IT), 5,304 (εβ+), 6,223 (α) 13/2+ IT = 56, ε = 41, α ≈ 2,9
202Po 44,7 min 2,82 (εβ+), 5,701 (α) 0+ εβ+ = 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 4,23 (εβ+), 5,496 (α) 5/2− εβ+ = 99,89, α = 0,11
203m1Po 45 s 0,641 (IT), 6,137 (α) 13/2+ IT ≈ 100, α ≈ 0,04
204Po 3,53 h 2,34 (εβ+), 5,485 (α) 0+ εβ+ = 99,34, α = 0,66
205Po 1,66 h 3,53 (εβ+), 5,324 (α) 5/2− εβ+ = 99,96, α = 0,04
205m1Po 58 ms 19/2− IT
206Po 8,8 d 1,846 (εβ+), 5,326 (α) 0+ εβ+ = 94,55, α = 5,45
207Po 5,80 h 2,909 (εβ+), 5,216 (α) 5/2− εβ+ = 99,979, α = 0,021
207m1Po 2,8 s 1,383 19/2− IT
208Po 2,898 a 5,215 (α), 1,401 (εβ+) 0+ α = 99,9958, εβ+ = 0,0042
209Po 102 a 4,879 (α), 1,893 (εβ+) 1/2− α = 99,52, εβ+ = 0,48
210Po 138,376 d 5,307 0+ α
211Po 0,516 s 7,595 9/2+ α
211m1Po 25,2 s 9,057 (α), 1,462 (IT) (25/2+) α = 99,984, IT = 0,016
212Po 0,299 µs 0+ α
212m1Po 45,1 s (18+) α = 99,93, IT = 0,07
213Po 4,2 µs 8,537 9/2+ α
214Po 164,3 µs 7,833 0+ α
214m1Po 99 ps 1,416 (IT), 9,248 (α) 0+ IT = 0,14, α = 99,86
215Po 1,781 ms 7,526 (α), 0,721 (β) 9/2+ α ≈ 100, β = 2,3·10−4
216Po 0,145 s 6,906 0+ α
217Po 10 s α > 95, β < 5
218Po 3,10 min 6,115 (α), 0,265 (β) 0+ α = 99,980 , β = 0,020

85 AstatBearbeiten

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193At 40 ms α = ?
194At 40 ms 7,31 α = ?
194m1At 250 ms α = ?
195At 0,63 s 7,4 (α), 8,0 (εβ+) α > 75, εβ+ < 25
196At 0,253 s 7,2 α ≈ 100
197At 0,35 s 7,1 (α), 7,2 (εβ+) (9/2−) α = 96, εβ+ = 4
197m1At 3,7 s 7,152 (α), 7,252 (εβ+) (1/2+) α = ?, εβ+ = ?
198At 4,2 s 6,893 (α), 8,8 (εβ+) (3+) α = 90, εβ+ = 10
198m1At 1,0 s 6,995 (α), 8,902 (εβ+) (10−) α = 84, εβ+ = 16
199At 7,2 s 6,78 (α), 6,6 (εβ+) (9/2−) α = 90, εβ+ = 10
200At 43 s 6,596 (α), 7,97 (εβ+) (3+) α = 57, εβ+ = 43
200m1At 47 s 8,074 (εβ+), 6,70 (α) (7+) εβ+ < 57, α = 43
200m2At 3,5 s 0,335 (IT), 6,931 (α), 8,305 (εβ+) (10−) IT ≈ 85, α ≈ 10,5, ε ≈ 4,5
201At 89 s 6,473 (εβ+), 5,85 (α) (9/2−) α = 71, εβ+ = 29
202At 184 s 7,21 (εβ+), 6,354 (α) (2,3)+ εβ+ = 82, α = 18
202m1At 182 s 7,21 (εβ+), 6,354 (α) (7+) εβ+ = 91,3, α = 8,7
202m2At 0,46 s 0,392 (IT), 7,602 (α), 6,746 (εβ+) (10−) IT = 99,65, εβ+ = 0,25, α = 0,096
203At 7,4 min 5,06 (εβ+), 6,21 (α) 9/2− εβ+ = 69, α = 31
204At 9,2 min 6,48 (εβ+), 6,07 (α) 7+ εβ+ = 96,2 , α = 3,8
204m1At 108 ms 0,587 (10−) IT
205At 26,2 min 4,54 (εβ+), 6,02 (α) 9/2− εβ+ = 90, α = 10
206At 30,0 min 5,72 (εβ+), 5,888 (α) (5)+ εβ+ = 99,11, α = 0,89
207At 1,80 h 3,91 (εβ+), 5,873 (α) 9/2− εβ+ = 91,4, α = 8,6
208At 1,63 h 4,973 (εβ+), 5,751 (α) 6+ εβ+ = 99,45, α = 0,55
209At 5,41 h 3,486 (εβ+), 5,757 (α) 9/2− εβ+ = 95,9, α = 4,1
210At 8,1 h 3,981 (εβ+), 5,631 (α) (5)+ εβ+ = 99,825, α = 0,175
211At 7,214 h 0,786 (εβ+), 5,982 (α) 9/2− ε = 58,2, α = 41,8
212At 0,314 s 7,829 (α), 1,754 (εβ+), 0,043 (β) (1−) α ≈ 100, εβ+ < 0,03, β < 2·10−6
212m1At 0,119 s 8,051 (α), 0,222 (IT) (9−) α > 99, IT < 1
213At 125 ns 9,254 9/2− α
214At 558 ns 8,987 1− α
214m1At 265 ns 9,046 α < 100
214m2At 760 ns 9,218 9− α <= 100
215At 0,10 ms 8,178 9/2− α
216At 0,30 ms 7,949 (α), 0,469 (ε), 2,003 (β) 1− α ≈ 100, ε < 3·10−7, β < 6·10−3
216m1At 0,1 ms 8,362 (9−) α <= 100
217At 32,3 ms 5,982 (α), 0,786 (εβ+) 9/2− α = 99,988, β = 0,012
218At 1,5 s 6,874 (α), 2,883 (εβ+) α = 99,9, β = 0,1
219At 56 s 6,39 (α), 1,70 (εβ+) α ≈ 97, β ≈ 3
220At 3,71 min 3,65 (εβ+), 6,05 (α) 3 α = 8, β = 92
221At 2,3 min β
222At 54 s 4,4 β
223At 50 s β ≈ 100, α = 0,008

86 RadonBearbeiten

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196Rn 3 ms 0+ α ≈ 100
197Rn 65 ms (3/2−) α ≈ 100
197m1Rn 19 ms (13/2+) α
198Rn 64 ms 7,345 (α), 5,6 (εβ+) 0+ α ≈ 100, εβ+ ≈ 0
199Rn 0,62 s 7,14 (α), 7,2 (εβ+) (3/2−) α = 94, εβ+ = 6
199m1Rn 0,32 s (13/2+) α = 97, εβ+ = 3
200Rn 0,96 s 7,043 (α), 5,0 (εβ+) 0+ α = 86 , εβ+ < 18
201Rn 7,0 s 6,86 (α), 6,6 (εβ+) (3/2−) α ≈ 80, εβ+ ≈ 20
201m1Rn 3,8 s 7,14 (α), 6,88 (εβ+), 0,28 (IT) (13/2+) α ≈ 90, εβ+ ≈ 10, IT ≈ 0
202Rn 10,0 s 6,774 (α), 4,44 (εβ+) 0+ α = 86, εβ+ = 14
203Rn 45 s 6,63 (α), 6,0 (εβ+) (3/2, 5/2)− α = 66, εβ+ = 34
203m1Rn 28 s 6,991 (α), 6,361 (εβ+), 0,361 (IT) (13/2+) α ≈ 80, εβ+ ≈ 20, IT < 0,1
204Rn 1,24 min 6,546 (α), 3,82 (εβ+) 0+ α = 73, εβ+ = 27
205Rn 2,8 min 5,24 (εβ+), 6,39 (α) 5/2− εβ+ = 77, α = 23
206Rn 5,67 min 6,384 (α), 3,31 (εβ+) 0+ α = 63, εβ+ = 37
207Rn 9,25 min 4,61 (εβ+), 6,251 (α) 5/2− εβ+ = 79, α = 21
208Rn 24,35 min 6,26 (α), 2,85 (εβ+) 0+ α = 62, εβ+ = 38
209Rn 28,5 min 3,93 (εβ+), 6,155 (α) 5/2− εβ+ = 83, α = 17
210Rn 2,4 h 6,159 (α), 2,374 (εβ+) 0+ α = 96, εβ+ = 4
211Rn 14,6 h 2,892 (εβ+), 5,965 (α) 1/2− ε = 72,6, α = 27,4
212Rn 23,9 min 6,385 0+ α
213Rn 25,0 ms 8,243 (9/2+) α
214Rn 0,27 µs 9,208 0+ α
214m1Rn 0,69 ns 1,443 (IT), 10,651 (α) 6+ IT < 100, α > 0
214m2Rn 6,5 ns 1,625 (IT), 10,833 (α) 8+ IT ≈ 90, α ≈ 10
215Rn 2,30 µs 8,839 9/2+ α
216Rn 45 µs 8,20 0+ α
217Rn 0,54 ms 7,889 9/2+ α
218Rn 35 ms 7,263 0+ α
219Rn 3,96 s 6,945 5/2+ α
220Rn 55,6 s 6,405 0+ α
221Rn 25 min 1,22 (β), 6,146 (α) 7/2(+) β = 78, α = 22
222Rn 3,8235 d 5,59 0+ α
223Rn 23,2 min 7/2 β ≈ 100, α = 0,0004
224Rn 107 min 0,8 0+ β
225Rn 4,5 min 7/2− β
226Rn 7,4 min 1,4 0+ β
227Rn 22,5 s β
228Rn 65 s 2,2 0+ β
229Rn 12 s

EinzelnachweiseBearbeiten

  1. 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.