Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 23
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
181
Yb
70
0
180.95615
-3/2
1 Minuten
β
-
100%
181
Lu
71
0
180.95197
+7/2
3 Minuten 30 Sekunden
β
-
100%
181
Hf
72
0
180.949102
-1/2
42 Tage 9 Stunden
β
-
100%
181m
Hf
72
0.5953
180.949741
+9/2
80 Mikrosekunden (μs)
it
100%
181m
Hf
72
1.04
180.94874
+17/2
100 Mikrosekunden (μs)
it
100%
181m
Hf
72
1.7419
180.950972
-27/2
1.5 Millisekunden (ms)
it
100%
181
Ta
73
0
180.947996
+7/2
99.988
stabil
181m
Ta
73
0.0062
180.948003
-9/2
6.1 Mikrosekunden (μs)
it
100%
181m
Ta
73
0.6152
180.948657
+1/2
18 Mikrosekunden (μs)
it
100%
181m
Ta
73
1.485
180.949591
-23/2
25 Mikrosekunden (μs)
it
100%
181m
Ta
73
2.23
180.95039
-29/2
210 Mikrosekunden (μs)
it
100%
181
W
74
0
180.948198
+9/2
121 Tage 4 Stunden
ε
100%
181
Re
75
0
180.950068
+5/2
19 Stunden 54 Minuten
ε
100%
181
Os
76
0
180.953245
-1/2
1 Stunden 45 Minuten
ε
100%
181m
Os
76
0.0492
180.953298
-7/2
2 Minuten 42 Sekunden
ε
98%
it
2%
181m
Os
76
0.1565
180.953413
+9/2
316 Nanosekunden (ns)
it
100%
181
Ir
77
0
180.957626
-5/2
4 Minuten 54 Sekunden
ε
100%
181
Pt
78
0
180.963098
-1/2
52 Sekunden
ε
99.92%
α
0.08%
181
Au
79
0
180.970079
-3/2
13.7 Sekunden
ε
97.3%
α
2.7%
181
Hg
80
0
180.97782
-1/2
3.6 Sekunden
ε
73%
α
27%
pε
0.01%
αε
9e-6%
181
Tl
81
0
180.986258
+1/2
1.4 Millisekunden (ms)
α
100%
ε
>0%
181m
Tl
81
0.85
180.98717
-9/2
3.2 Sekunden
α
>0%
ε
>0%
it
>0%
181
Pb
82
0
180.996625
-5/2
45 Millisekunden (ms)
α
100%