Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 32
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
110
Zr
40
0
109.95287
0
unbekannt
β
-
>0%
nβ
-
>0%
111
Nb
41
0
110.94565
+5/2
80 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
112
Mo
42
0
111.93684
0
unbekannt
β
-
>0%
nβ
-
>0%
113
Tc
43
0
112.931589
unbekannt
170 Millisekunden (ms)
β
-
98.9%
nβ
-
2.1%
114
Ru
44
0
113.924281
0
520 Millisekunden (ms)
β
-
100%
115
Rh
45
0
114.920334
+7/2
990 Millisekunden (ms)
β
-
100%
116
Pd
46
0
115.914159
0
11.8 Sekunden
β
-
100%
117
Ag
47
0
116.911685
-1/2
1 Minuten 10 Sekunden
β
-
100%
117m
Ag
47
0.0286
116.911716
+7/2
5.34 Sekunden
β
-
94%
it
6%
118
Cd
48
0
117.906915
0
50 Minuten 18 Sekunden
β
-
100%
119
In
49
0
118.905846
+9/2
2 Minuten 24 Sekunden
β
-
100%
119m
In
49
0.3114
118.90618
-1/2
18 Minuten
β
-
94.4%
it
5.6%
119m
In
49
0.6543
118.906548
+1/2
130 Nanosekunden (ns)
it
100%
120
Sn
50
0
119.902195
0
32.58
stabil
120m
Sn
50
2.4816
119.904859
-7
11.8 Mikrosekunden (μs)
it
100%
120m
Sn
50
2.9022
119.90531
+10
6.3 Mikrosekunden (μs)
it
100%
121
Sb
51
0
120.903816
+5/2
57.21
stabil
122
Te
52
0
121.903044
0
2.55
stabil
123
I
53
0
122.905589
+5/2
13 Stunden 13 Minuten 25 Sekunden
ε
100%
124
Xe
54
0
123.905893
0
0.095
160 Billionen Jahre
2ε
100%
125
Cs
55
0
124.909729
+1/2
46 Minuten 42 Sekunden
ε
100%
125m
Cs
55
0.2661
124.910015
-11/2
90 Mikrosekunden (μs)
it
100%
126
Ba
56
0
125.91125
0
1 Stunden 40 Minuten
ε
100%
127
La
57
0
126.916375
-11/2
5 Minuten 6 Sekunden
ε
100%
127m
La
57
0.0148
126.916391
+3/2
3 Minuten 42 Sekunden
ε
>0%
it
>0%
128
Ce
58
0
127.918912
0
3 Minuten 55.8 Sekunden
ε
100%
129
Pr
59
0
128.925095
-11/2
32 Sekunden
ε
100%
130
Nd
60
0
129.928506
0
21 Sekunden
ε
>0%
pε
>0%
131
Pm
61
0
130.93587
-11/2
6.3 Sekunden
ε
100%
pε
>0%
132
Sm
62
0
131.94069
0
4 Sekunden
ε
>0%
pε
>0%
133
Eu
63
0
132.94924
-11/2
1 Sekunden
ε
>0%
pε
>0%
p
>0%
134
Gd
64
0
133.95537
0
400 Millisekunden (ms)
ε
>0%
pε
>0%