Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 39
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
190
Ta
73
0
189.96923
unbekannt
300 Millisekunden (ms)
β
-
100%
191
W
74
0
190.9666
-3/2
20 Sekunden
β
-
100%
192
Re
75
0
191.96596
unbekannt
16 Sekunden
β
-
100%
193
Os
76
0
192.964152
-3/2
1 Tage 6 Stunden 6 Minuten 36 Sekunden
β
-
100%
194
Ir
77
0
193.965078
-1
19 Stunden 16 Minuten 48 Sekunden
β
-
100%
194m
Ir
77
0.1471
193.965236
+4
31.9 Millisekunden (ms)
it
100%
194m
Ir
77
0.19
193.965282
+11
171 Tage
β
-
100%
195
Pt
78
0
194.964792
-1/2
33.832
stabil
195m
Pt
78
0.2593
194.96507
+13/2
4 Tage 14 Minuten
it
100%
196
Au
79
0
195.96657
-2
6 Tage 4 Stunden 20.160000000033 Sekunden
ε
93%
β
-
7%
196m
Au
79
0.0847
195.966661
+5
8.1 Sekunden
it
100%
196m
Au
79
0.5957
195.967209
-12
9 Stunden 36 Minuten
it
100%
197
Hg
80
0
196.967213
-1/2
2 Tage 16 Stunden 8 Minuten
ε
100%
197m
Hg
80
0.2989
196.967534
+13/2
23 Stunden 48 Minuten
it
91.4%
ε
8.6%
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%
199
Pb
82
0
198.972918
-3/2
1 Stunden 30 Minuten
ε
100%
199m
Pb
82
0.4248
198.973374
+13/2
12 Minuten 12 Sekunden
it
93%
ε
7%
199m
Pb
82
2.5638
198.97567
-29/2
10.1 Mikrosekunden (μs)
it
100%
200
Bi
83
0
199.978132
+7
36 Minuten 24 Sekunden
ε
100%
200m
Bi
83
0.1
199.978143
+2
31 Minuten
ε
100%
it
>0%
200m
Bi
83
0.4282
199.978592
-10
400 Millisekunden (ms)
it
100%
201
Po
84
0
200.982261
-3/2
15 Minuten 36 Sekunden
ε
98.7%
α
1.13%
201m
Po
84
0.4241
200.982716
+13/2
8 Minuten 57.6 Sekunden
it
56%
ε
41.4%
α
2.4%
202
At
85
0
201.988631
+3
3 Minuten 4 Sekunden
ε
63%
α
37%
202m
At
85
0.19
201.988835
+7
3 Minuten 2 Sekunden
ε
91.3%
α
8.7%
202m
At
85
0.3917
201.989052
-10
460 Millisekunden (ms)
it
99.9%
α
0.1%
203
Rn
86
0
202.993387
-3/2
44 Sekunden
α
66%
ε
34%
203m
Rn
86
0.362
202.993775
+13/2
26.9 Sekunden
α
75%
ε
25%
204
Fr
87
0
204.000653
+3
1.7 Sekunden
α
80%
ε
20%
204m
Fr
87
0.041
204.000697
+7
2.6 Sekunden
α
100%
ε
>0%
204m
Fr
87
0.316
204.000992
-10
1.7 Sekunden
α
100%
it
>0%
205
Ra
88
0
205.006269
-3/2
210 Millisekunden (ms)
α
100%
ε
>0%
205m
Ra
88
0.31
205.006601
+13/2
170 Millisekunden (ms)
α
100%
ε
>0%
206
Ac
89
0
206.014505
+3
22 Millisekunden (ms)
α
100%
206m
Ac
89
0.08
206.014591
unbekannt
15 Millisekunden (ms)
α
100%
206m
Ac
89
0.29
206.014816
-10
33 Millisekunden (ms)
α
100%