Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 24
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
198
Os
76
0
197.97441
0
β
-
100%
198
Ir
77
0
197.97228
unbekannt
8 Sekunden
β
-
100%
198
Pt
78
0
197.967894
0
7.163
stabil
198
Au
79
0
197.968242
-2
2 Tage 16 Stunden 41 Minuten
β
-
100%
198m
Au
79
0.3122
197.968578
+5
124 Nanosekunden (ns)
it
100%
198m
Au
79
0.8117
197.969114
-12
2 Tage 6 Stunden 28 Minuten
it
100%
198
Hg
80
0
197.966769
0
9.97
stabil
198
Tl
81
0
197.970484
-2
5 Stunden 18 Minuten
ε
100%
198m
Tl
81
0.5435
197.971067
+7
1 Stunden 52 Minuten 12 Sekunden
ε
54%
it
46%
198m
Tl
81
0.6872
197.971221
+5
150 Nanosekunden (ns)
it
100%
198m
Tl
81
0.7423
197.97128
-10
32.1 Millisekunden (ms)
it
100%
198
Pb
82
0
197.972034
0
2 Stunden 24 Minuten
ε
100%
198m
Pb
82
2.1414
197.974333
-7
4.2 Mikrosekunden (μs)
it
100%
198m
Pb
82
2.2314
197.974429
-9
137 Nanosekunden (ns)
it
100%
198m
Pb
82
2.8205
197.975062
+12
212 Nanosekunden (ns)
it
100%
198
Bi
83
0
197.979207
+3
10 Minuten 18 Sekunden
ε
100%
198m
Bi
83
0.2485
197.979473
+7
11 Minuten 36 Sekunden
ε
100%
198m
Bi
83
0.53
197.979776
-10
7.7 Sekunden
it
100%
198
Po
84
0
197.983389
0
1 Minuten 46.2 Sekunden
α
57%
ε
43%
198m
Po
84
2.5659
197.986143
-11
200 Nanosekunden (ns)
it
100%
198m
Po
84
2.6919
197.986278
+12
750 Nanosekunden (ns)
it
100%
198
At
85
0
197.992837
+3
4.2 Sekunden
α
90%
ε
10%
198m
At
85
0.102
197.992947
-10
1 Sekunden
α
84%
ε
16%
198
Rn
86
0
197.998679
0
65 Millisekunden (ms)
α
>0%
ε
>0%