Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 25
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
124
Pd
46
0
123.93688
0
38 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
124
Ag
47
0
123.92864
+2
172 Millisekunden (ms)
β
-
98.7%
nβ
-
1.3%
124m
Ag
47
0.1
123.928748
-1/2
160 Millisekunden (ms)
it
100%
124
Cd
48
0
123.917648
0
1.25 Sekunden
β
-
100%
124
In
49
0
123.913176
+1
3.12 Sekunden
β
-
100%
124m
In
49
0.05
123.91323
-8
3.7 Sekunden
β
-
100%
124
Sn
50
0
123.905275
0
5.79
2.3 Trillionen Jahre
2β
-
100%
124m
Sn
50
2.2046
123.907641
-5
270 Nanosekunden (ns)
it
100%
124m
Sn
50
2.325
123.907771
-7
3.1 Mikrosekunden (μs)
it
100%
124m
Sn
50
2.6566
123.908127
+10
45 Mikrosekunden (μs)
it
100%
124
Sb
51
0
123.905936
-3
60 Tage 4 Stunden
β
-
100%
124m
Sb
51
0.0109
123.905948
+5
1 Minuten 33 Sekunden
it
75%
β
-
25%
124m
Sb
51
0.0368
123.905976
-8
20 Minuten 12 Sekunden
it
100%
124m
Sb
51
0.0408
123.90598
+3
3.2 Mikrosekunden (μs)
it
100%
124
Te
52
0
123.902818
0
4.74
stabil
124
I
53
0
123.906211
-2
4 Tage 4 Stunden 13 Minuten
ε
100%
124
Xe
54
0
123.905893
0
0.095
160 Billionen Jahre
2ε
100%
124
Cs
55
0
123.912258
+1
30.9 Sekunden
ε
100%
124m
Cs
55
0.4626
123.912755
+7
6.3 Sekunden
it
100%
124
Ba
56
0
123.915094
0
11 Minuten
ε
100%
124
La
57
0
123.924575
-7
29.21 Sekunden
ε
100%
124m
La
57
0.1
123.924682
+1
21 Sekunden
ε
100%
124
Ce
58
0
123.93041
0
6 Sekunden
ε
100%
124
Pr
59
0
123.93531
+4
3.14 Sekunden
ε
>0%
pε
>0%
124
Nd
60
0
123.952231
0
500 Millisekunden (ms)
ε
>0%
pε
>0%
p
>0%