Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 34
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
107
Y
39
0
106.95414
+5/2
30 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
108
Zr
40
0
107.94396
0
80 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
109
Nb
41
0
108.93763
+5/2
190 Millisekunden (ms)
β
-
69%
nβ
-
31%
110
Mo
42
0
109.92973
0
270 Millisekunden (ms)
β
-
100%
111
Tc
43
0
110.925694
+5/2
290 Millisekunden (ms)
β
-
99.15%
nβ
-
0.85%
112
Ru
44
0
111.918965
0
1.75 Sekunden
β
-
100%
113
Rh
45
0
112.915531
+7/2
2.8 Sekunden
β
-
100%
114
Pd
46
0
113.910363
0
2 Minuten 25.2 Sekunden
β
-
100%
115
Ag
47
0
114.908763
-1/2
20 Minuten
β
-
100%
115m
Ag
47
0.0412
114.908807
+7/2
18 Sekunden
it
21%
β
-
79%
116
Cd
48
0
115.904756
0
7.49
29 Trillionen Jahre
2β
-
100%
117
In
49
0
116.904514
+9/2
43 Minuten 12 Sekunden
β
-
100%
117m
In
49
0.3153
116.904852
-1/2
1 Stunden 56 Minuten 12 Sekunden
β
-
52.9%
it
47.1%
118
Sn
50
0
117.901603
0
24.22
stabil
119
Sb
51
0
118.903942
+5/2
1 Tage 14 Stunden 11 Minuten 24 Sekunden
ε
100%
119m
Sb
51
2.5536
118.906684
-19/2
130 Nanosekunden (ns)
it
100%
119m
Sb
51
2.8417
118.906993
+27/2
850 Millisekunden (ms)
it
100%
120
Te
52
0
119.904021
0
0.09
22 Billiarden Jahre
2ε
100%
121
I
53
0
120.907367
+5/2
2 Stunden 7 Minuten 12 Sekunden
ε
100%
121m
I
53
2.3769
120.909919
-7
9 Mikrosekunden (μs)
it
100%
122
Xe
54
0
121.908368
0
20 Stunden 6 Minuten
ε
100%
123
Cs
55
0
122.912997
+1/2
5 Minuten 52.8 Sekunden
ε
100%
123m
Cs
55
0.1563
122.913165
-11/2
1.64 Sekunden
it
100%
123m
Cs
55
0.2136
122.913226
+9/2
115 Nanosekunden (ns)
it
100%
124
Ba
56
0
123.915094
0
11 Minuten
ε
100%
125
La
57
0
124.920816
-11/2
1 Minuten 4.8 Sekunden
ε
100%
125m
La
57
0.107
124.920931
+3/2
400 Millisekunden (ms)
it
100%
126
Ce
58
0
125.923971
0
51 Sekunden
ε
100%
127
Pr
59
0
126.93083
+3/2
4.2 Sekunden
ε
100%
127m
Pr
59
0.6
126.931475
-11/2
50 Millisekunden (ms)
it
100%
128
Nd
60
0
127.93539
0
5 Sekunden
ε
>0%
pε
>0%
129
Pm
61
0
128.94316
-5/2
2.4 Sekunden
ε
100%
pε
1e-6%
130
Sm
62
0
129.94892
0
1 Sekunden
ε
>0%
pε
>0%
131
Eu
63
0
130.957753
+3/2
17.8 Millisekunden (ms)
p
89%
ε
11%