Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 40
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
108
Y
39
0
107.95948
unbekannt
20 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
109
Zr
40
0
108.94924
unbekannt
unbekannt
β
-
>0%
nβ
-
>0%
110
Nb
41
0
109.94244
+2
170 Millisekunden (ms)
β
-
60%
nβ
-
40%
111
Mo
42
0
110.93441
unbekannt
200 Millisekunden (ms)
β
-
100%
112
Tc
43
0
111.929147
+2
290 Millisekunden (ms)
β
-
98.5%
nβ
-
1.5%
113
Ru
44
0
112.922487
+5/2
800 Millisekunden (ms)
β
-
100%
113m
Ru
44
0.13
112.922627
-11/2
510 Millisekunden (ms)
β
-
92%
it
8%
114
Rh
45
0
113.918807
+1
1.85 Sekunden
β
-
100%
114m
Rh
45
0.2
113.919021
+4
1.85 Sekunden
β
-
100%
115
Pd
46
0
114.913684
+5/2
25 Sekunden
β
-
100%
115m
Pd
46
0.0892
114.91378
-11/2
50 Sekunden
β
-
92%
it
8%
116
Ag
47
0
115.91136
-2
2 Minuten 41 Sekunden
β
-
100%
116m
Ag
47
0.0819
115.911448
+5
8.6 Sekunden
β
-
94%
it
6%
117
Cd
48
0
116.907219
+1/2
2 Stunden 29 Minuten 24 Sekunden
β
-
100%
117m
Cd
48
0.1364
116.907365
-11/2
3 Stunden 21 Minuten 36 Sekunden
β
-
100%
118
In
49
0
117.906354
+1
5 Sekunden
β
-
100%
118m
In
49
0.06
117.906419
+5
4 Minuten 27 Sekunden
β
-
100%
118m
In
49
0.2
117.906569
-8
8 Sekunden
it
98.6%
β
-
1.4%
119
Sn
50
0
118.903308
+1/2
8.59
stabil
119m
Sn
50
0.0895
118.903404
-11/2
293 Tage 2 Stunden
it
100%
119m
Sn
50
2.127
118.905591
+19/2
9.6 Mikrosekunden (μs)
it
100%
120
Sb
51
0
119.905072
+1
15 Minuten 53.4 Sekunden
ε
100%
120m
Sb
51
0.0782
119.905156
+3
246 Nanosekunden (ns)
it
100%
120m
Sb
51
0.1
119.90518
-8
5 Tage 18 Stunden 14 Minuten
ε
100%
120m
Sb
51
2.3283
119.907572
+6
400 Nanosekunden (ns)
it
100%
121
Te
52
0
120.904937
+1/2
19 Tage 3 Stunden
ε
100%
121m
Te
52
0.294
120.905252
-11/2
154 Tage
it
88.6%
ε
11.4%
122
I
53
0
121.907589
+1
3 Minuten 37.8 Sekunden
ε
100%
123
Xe
54
0
122.908482
+1/2
2 Stunden 4 Minuten 48 Sekunden
ε
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%
125
Ba
56
0
124.914473
+1/2
3 Minuten 30 Sekunden
ε
100%
126
La
57
0
125.919513
+5
54 Sekunden
ε
100%
126m
La
57
0.21
125.919739
-2
20 Sekunden
ε
>0%
it
>0%
127
Ce
58
0
126.922731
+5/2
31 Sekunden
ε
100%
128
Pr
59
0
127.928791
+5
2.84 Sekunden
ε
100%
129
Nd
60
0
128.933188
+5/2
4.9 Sekunden
ε
>0%
pε
>0%
130
Pm
61
0
129.940451
+5
2.6 Sekunden
ε
100%
pε
>0%
131
Sm
62
0
130.94611
+5/2
1.2 Sekunden
ε
>0%
pε
>0%
132
Eu
63
0
131.95437
unbekannt
100 Millisekunden (ms)
ε
>0%
pε
>0%
p
>0%