Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 25
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
189
Ta
73
0
188.96583
+7/2
3 Sekunden
β
-
100%
189
W
74
0
188.961913
-3/2
10 Minuten 42 Sekunden
β
-
100%
189
Re
75
0
188.959229
+5/2
1 Tage 18 Minuten
β
-
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%
189
Ir
77
0
188.958719
+3/2
13 Tage 4 Stunden
ε
100%
189m
Ir
77
0.3722
188.959118
-11/2
13.3 Millisekunden (ms)
it
100%
189m
Ir
77
2.3333
188.961224
+25/2
3.7 Millisekunden (ms)
it
100%
189
Pt
78
0
188.960834
-3/2
10 Stunden 52 Minuten 12 Sekunden
ε
100%
189m
Pt
78
0.1728
188.961019
-9/2
464 Nanosekunden (ns)
it
100%
189m
Pt
78
0.1916
188.961039
+13/2
143 Mikrosekunden (μs)
it
100%
189
Au
79
0
188.963949
+1/2
28 Minuten 42 Sekunden
ε
100%
α
1e-5%
189m
Au
79
0.2472
188.964215
-11/2
4 Minuten 35.4 Sekunden
ε
100%
189m
Au
79
0.3251
188.964298
-9/2
190 Nanosekunden (ns)
it
100%
189m
Au
79
2.5547
188.966692
+31/2
242 Nanosekunden (ns)
it
100%
189
Hg
80
0
188.96819
-3/2
7 Minuten 36 Sekunden
ε
100%
α
3e-5%
189m
Hg
80
0.08
188.968276
+13/2
8 Minuten 36 Sekunden
ε
100%
α
>0%
189
Tl
81
0
188.973589
+1/2
2 Minuten 18 Sekunden
ε
100%
189m
Tl
81
0.2576
188.973865
-9/2
1 Minuten 24 Sekunden
ε
96%
it
4%
189
Pb
82
0
188.980807
-3/2
51 Sekunden
ε
99.6%
α
0.4%
189m
Pb
82
0.04
188.98085
+13/2
1 Minuten
ε
50%
α
50%
189
Bi
83
0
188.989199
-9/2
674 Millisekunden (ms)
α
60%
ε
40%
189m
Bi
83
0.185
188.989398
+1/2
5 Millisekunden (ms)
α
70%
ε
30%
189m
Bi
83
0.357
188.989582
+13/2
880 Nanosekunden (ns)
it
100%
189
Po
84
0
188.998481
-7/2
3.5 Millisekunden (ms)
α
100%