Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 21
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
216
Hg
80
0
216.02132
0
β
-
100%
216
Tl
81
0
216.0158
unbekannt
β
-
100%
216
Pb
82
0
216.00823
0
β
-
100%
216
Bi
83
0
216.006305
-6
2 Minuten 15 Sekunden
β
-
100%
216m
Bi
83
0.1
216.006412
+3
6 Minuten 36 Sekunden
β
-
100%
α
>0%
it
>0%
216
Po
84
0
216.001914
0
0.0000014628
145 Millisekunden (ms)
α
100%
216
At
85
0
216.002423
-1
300 Mikrosekunden (μs)
α
100%
β
-
>0%
ε
>0%
216m
At
85
0.413
216.002866
-9
100 Mikrosekunden (μs)
α
100%
216
Rn
86
0
216.000274
0
45 Mikrosekunden (μs)
α
100%
216
Fr
87
0
216.003197
-1
700 Nanosekunden (ns)
α
100%
ε
>0%
216m
Fr
87
0.1333
216.00334
-3
71 Nanosekunden (ns)
α
50%
it
50%
216
Ra
88
0
216.003533
0
182 Nanosekunden (ns)
α
100%
ε
1e-8%
216m
Ra
88
1.5076
216.005152
+6
100 Pikosekunden (ps)
α
0.58%
it
99.42%
216m
Ra
88
1.7111
216.00537
+8
1.4 Nanosekunden (ns)
α
1.86%
it
98.14%
216m
Ra
88
2.026
216.005708
+10
600 Pikosekunden (ps)
α
0.12%
it
99.88%
216
Ac
89
0
216.008719
-1
440 Mikrosekunden (μs)
α
100%
216m
Ac
89
0.048
216.008771
-9
441 Mikrosekunden (μs)
α
100%
216
Th
90
0
216.011062
0
26 Millisekunden (ms)
α
99.99%
ε
0.01%
216m
Th
90
2.04
216.013252
+8
134 Mikrosekunden (μs)
it
97.2%
α
2.8%
216m
Th
90
2.637
216.013893
-11
615 Nanosekunden (ns)
it
100%
216
Pa
91
0
216.019109
unbekannt
150 Millisekunden (ms)
α
98%
ε
2%