Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 22
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
159
Pr
59
0
158.955501
-5/2
100 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
159
Nd
60
0
158.94609
+7/2
500 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
159
Pm
61
0
158.93897
-5/2
1.47 Sekunden
β
-
100%
159
Sm
62
0
158.933211
-5/2
11.37 Sekunden
β
-
100%
159
Eu
63
0
158.929089
+5/2
18 Minuten 6 Sekunden
β
-
100%
159
Gd
64
0
158.926389
-3/2
18 Stunden 28 Minuten 44 Sekunden
β
-
100%
159
Tb
65
0
158.925347
+3/2
100
stabil
159
Dy
66
0
158.925739
-3/2
144 Tage 9 Stunden
ε
100%
159m
Dy
66
0.3528
158.926118
-11/2
122 Mikrosekunden (μs)
it
100%
159
Ho
67
0
158.927713
-7/2
33 Minuten 3 Sekunden
ε
100%
159m
Ho
67
0.2059
158.927934
+1/2
8.3 Sekunden
it
100%
159
Er
68
0
158.930684
-3/2
36 Minuten
ε
100%
159m
Er
68
0.1826
158.930881
+9/2
337 Nanosekunden (ns)
it
100%
159m
Er
68
0.4291
158.931145
-11/2
590 Nanosekunden (ns)
it
100%
159
Tm
69
0
158.934975
+5/2
9 Minuten 7.8000000000001 Sekunden
ε
100%
159
Yb
70
0
158.94005
-5/2
1 Minuten 40.2 Sekunden
ε
100%
159
Lu
71
0
158.946629
+1/2
12.1 Sekunden
ε
99.9%
α
0.1%
159m
Lu
71
0.1
158.946736
-11/2
10 Sekunden
ε
90%
α
10%
159
Hf
72
0
158.953995
-7/2
5.6 Sekunden
ε
65%
α
35%
159
Ta
73
0
158.963018
-1/2
830 Millisekunden (ms)
ε
66%
α
34%
159m
Ta
73
0.064
158.963087
-11/2
515 Millisekunden (ms)
α
55%
ε
45%
159
W
74
0
158.972918
-7/2
7.3 Millisekunden (ms)
α
99.9%
ε
0.1%