Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 20
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
104
Sr
38
0
103.95233
0
unbekannt
β
-
>0%
nβ
-
>0%
104
Y
39
0
103.94105
unbekannt
180 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
104
Zr
40
0
103.92878
0
1.2 Sekunden
β
-
100%
104
Nb
41
0
103.922465
+1
4.9 Sekunden
β
-
99.94%
nβ
-
0.06%
104m
Nb
41
0.215
103.922696
-5
940 Millisekunden (ms)
β
-
99.95%
nβ
-
0.05%
104
Mo
42
0
103.913764
0
1 Minuten
β
-
100%
104
Tc
43
0
103.911448
+3
18 Minuten 18 Sekunden
β
-
100%
104m
Tc
43
0.0697
103.911522
+2
3.5 Mikrosekunden (μs)
it
100%
104m
Tc
43
0.1061
103.911562
+5
4 Sekunden
it
100%
104
Ru
44
0
103.905434
0
18.62
30 Trilliarden Jahre
2β
-
100%
104
Rh
45
0
103.906656
+1
42.3 Sekunden
β
-
99.55%
ε
0.45%
104m
Rh
45
0.129
103.906795
+5
4 Minuten 20 Sekunden
it
99.87%
β
-
0.13%
104
Pd
46
0
103.904036
0
11.14
stabil
104
Ag
47
0
103.90863
+5
1 Stunden 9 Minuten 11.88 Sekunden
ε
100%
104m
Ag
47
0.0069
103.908637
+2
33 Minuten 30 Sekunden
ε
99.93%
it
0.07%
104
Cd
48
0
103.90985
0
57 Minuten 42 Sekunden
ε
100%
104
In
49
0
103.918297
+6
1 Minuten 48 Sekunden
ε
100%
104m
In
49
0.0935
103.918397
+3
15.7 Sekunden
ε
20%
it
80%
104
Sn
50
0
103.923144
0
20.8 Sekunden
ε
100%
104
Sb
51
0
103.936472
+4
440 Millisekunden (ms)
ε
>0%
pε
>0%
p
>0%