Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 23
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
185
Hf
72
0
184.95882
-3/2
3 Minuten 30 Sekunden
β
-
100%
185
Ta
73
0
184.95556
+7/2
49 Minuten 24 Sekunden
β
-
100%
185m
Ta
73
1.308
184.956964
-23/2
1 Millisekunden (ms)
it
100%
185
W
74
0
184.95342
-3/2
75 Tage 2 Stunden
β
-
100%
185m
W
74
0.1974
184.953632
+11/2
1 Minuten 40.2 Sekunden
it
100%
185
Re
75
0
184.952955
+5/2
37.4
stabil
185m
Re
75
2.124
184.955235
+23/2
123 Nanosekunden (ns)
it
100%
185
Os
76
0
184.954043
-1/2
93 Tage 14 Stunden
ε
100%
185m
Os
76
0.1023
184.954152
-7/2
3 Mikrosekunden (μs)
it
100%
185m
Os
76
0.2757
184.954339
+11/2
780 Nanosekunden (ns)
it
100%
185
Ir
77
0
184.956699
-5/2
14 Stunden 24 Minuten
ε
100%
185
Pt
78
0
184.960619
+9/2
1 Stunden 10 Minuten 54 Sekunden
ε
100%
α
>0%
185m
Pt
78
0.1034
184.96073
-1/2
33 Minuten
ε
99%
it
1%
α
>0%
185
Au
79
0
184.96579
-5/2
4 Minuten 15 Sekunden
ε
99.74%
α
0.26%
185m
Au
79
0.1
184.965898
+1/2
6 Minuten 48 Sekunden
ε
100%
it
>0%
185
Hg
80
0
184.9719
-1/2
49.1 Sekunden
ε
94%
α
6%
185m
Hg
80
0.0993
184.972007
+13/2
21.6 Sekunden
it
54%
ε
46%
α
0.03%
185
Tl
81
0
184.978792
+1/2
19.5 Sekunden
ε
>0%
α
>0%
185m
Tl
81
0.4548
184.97928
-9/2
1.93 Sekunden
ε
>0%
α
>0%
it
>0%
185
Pb
82
0
184.98761
-3/2
6.3 Sekunden
ε
66%
α
34%
185m
Pb
82
0.06
184.987675
+13/2
4.3 Sekunden
α
50%
ε
50%
185
Bi
83
0
184.997624
-9/2
2 Millisekunden (ms)
α
100%
185m
Bi
83
0.07
184.997699
+1/2
50 Mikrosekunden (μs)
α
90%
p
90%
it
>0%