Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 35
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
184
Lu
71
0
183.96091
+3
20 Sekunden
β
-
100%
185
Hf
72
0
184.95882
-3/2
3 Minuten 30 Sekunden
β
-
100%
186
Ta
73
0
185.958552
-3
10 Minuten 30 Sekunden
β
-
100%
187
W
74
0
186.95716
-3/2
23 Stunden 43 Minuten 12 Sekunden
β
-
100%
188
Re
75
0
187.958114
-1
17 Stunden 10.800000000003 Sekunden
β
-
100%
188m
Re
75
0.1721
187.958299
-6
18 Minuten 35.4 Sekunden
it
100%
189
Os
76
0
188.958147
-3/2
16.21
stabil
189m
Os
76
0.0308
188.958181
-9/2
5 Stunden 48 Minuten 36 Sekunden
it
100%
190
Ir
77
0
189.960546
-4
11 Tage 18 Stunden
ε
100%
190m
Ir
77
0.0261
189.960574
-1
1 Stunden 7 Minuten 12 Sekunden
it
100%
190m
Ir
77
0.0361
189.960575
+4
10 Mikrosekunden (μs)
it
100%
190m
Ir
77
0.3764
189.96095
-11
3 Stunden 5 Minuten 13 Sekunden
ε
91.4%
it
8.6%
191
Pt
78
0
190.961678
-3/2
2 Tage 19 Stunden 55 Minuten
ε
100%
191m
Pt
78
0.149
190.960764
+13/2
95 Mikrosekunden (μs)
it
100%
192
Au
79
0
191.964813
-1
4 Stunden 56 Minuten 24 Sekunden
ε
100%
192m
Au
79
0.1354
191.964958
+5
29 Millisekunden (ms)
it
100%
192m
Au
79
0.4316
191.965276
-11
160 Millisekunden (ms)
it
100%
193
Hg
80
0
192.966666
-3/2
3 Stunden 48 Minuten
ε
100%
193m
Hg
80
0.1408
192.966818
+13/2
11 Stunden 48 Minuten
ε
92.8%
it
7.2%
194
Tl
81
0
193.9712
-2
33 Minuten
ε
100%
α
>0%
194m
Tl
81
0.3
193.971522
+7
32 Minuten 48 Sekunden
ε
100%
195
Pb
82
0
194.974543
-3/2
15 Minuten
ε
100%
195m
Pb
82
0.2029
194.974761
+13/2
15 Minuten
ε
100%
195m
Pb
82
1.759
194.976431
-23/2
10 Mikrosekunden (μs)
it
100%
196
Bi
83
0
195.980667
+3
5 Minuten 8 Sekunden
ε
99.9988%
α
1.2e-3%
196m
Bi
83
0.169
195.980848
+7
600 Millisekunden (ms)
ε
>0%
it
>0%
196m
Bi
83
0.271
195.980957
-10
4 Minuten
ε
74.2%
it
25.8%
α
3.8e-4%
197
Po
84
0
196.98566
-3/2
1 Minuten 24 Sekunden
ε
56%
α
44%
197m
Po
84
0.204
196.985879
+13/2
32 Sekunden
α
84%
ε
16%
it
0.01%
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%
199
Rn
86
0
198.99837
-3/2
590 Millisekunden (ms)
α
94%
ε
6%
199m
Rn
86
0.18
198.998564
+13/2
310 Millisekunden (ms)
α
97%
ε
3%
200
Fr
87
0
200.006572
+3
49 Millisekunden (ms)
α
100%
200m
Fr
87
0.06
200.006637
-10
650 Millisekunden (ms)
α
100%