Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 36
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
67
Cr
24
0
66.97955
unbekannt
50 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
68
Mn
25
0
67.969121
unbekannt
unbekannt
β
-
>0%
nβ
-
>0%
69
Fe
26
0
68.95878
-1/2
109 Millisekunden (ms)
β
-
100%
70
Co
27
0
69.951
-6
119 Millisekunden (ms)
β
-
100%
70m
Co
27
0.2
69.951215
+3
500 Millisekunden (ms)
β
-
100%
71
Ni
28
0
70.940736
unbekannt
2.56 Sekunden
β
-
100%
72
Cu
29
0
71.93582
+1
6.6 Sekunden
β
-
100%
72m
Cu
29
0.27
71.93611
-4
1.8 Mikrosekunden (μs)
it
100%
73
Zn
30
0
72.929779
-1/2
23.5 Sekunden
β
-
100%
73m
Zn
30
0.1955
72.929989
+5/2
13 Millisekunden (ms)
it
100%
73m
Zn
30
0.2376
72.930034
+7/2
5.8 Sekunden
it
>0%
β
-
>0%
74
Ga
31
0
73.926946
-3
8 Minuten 7 Sekunden
β
-
100%
74m
Ga
31
0.06
73.92701
0
9.5 Sekunden
it
75%
β
-
25%
75
Ge
32
0
74.922859
-1/2
1 Stunden 22 Minuten 47 Sekunden
β
-
100%
75m
Ge
32
0.1397
74.923009
+7/2
47.7 Sekunden
it
99.97%
β
-
0.03%
75m
Ge
32
0.192
74.923065
+5/2
216 Nanosekunden (ns)
it
100%
76
As
33
0
75.922394
-2
1 Tage 2 Stunden 15 Minuten 39 Sekunden
β
-
100%
76m
As
33
0.0444
75.922442
+1
1.8 Mikrosekunden (μs)
it
100%
77
Se
34
0
76.919915
-1/2
7.63
stabil
77m
Se
34
0.1619
76.920088
+7/2
17.36 Sekunden
it
100%
78
Br
35
0
77.921146
+1
6 Minuten 28 Sekunden
ε
99.99%
β
-
0.01%
79
Kr
36
0
78.920082
-1/2
3 Tage 3 Stunden 2 Minuten
ε
100%
79m
Kr
36
0.1298
78.920222
+7/2
50 Sekunden
it
100%
80
Rb
37
0
79.922519
+1
33.4 Sekunden
ε
100%
80m
Rb
37
0.4944
79.92305
+6
1.6 Mikrosekunden (μs)
it
100%
81
Sr
38
0
80.923212
-1/2
22 Minuten 18 Sekunden
ε
100%
82
Y
39
0
81.926792
+1
8.3 Sekunden
ε
100%
82m
Y
39
0.4026
81.927225
-4
268 Nanosekunden (ns)
it
100%
82m
Y
39
0.5075
81.927337
+6
147 Nanosekunden (ns)
it
100%
83
Zr
40
0
82.928654
-1/2
41.6 Sekunden
ε
100%
84
Nb
41
0
83.93357
+3
9.5 Sekunden
ε
>0%
pε
>0%
84m
Nb
41
0.338
83.933933
-5
103 Nanosekunden (ns)
it
100%
85
Mo
42
0
84.93655
-1/2
3.2 Sekunden
ε
99.86%
pε
0.14%
86
Tc
43
0
85.94288
0
54 Millisekunden (ms)
ε
>0%
pε
>0%
86m
Tc
43
1.524
85.944516
+6
1.1 Mikrosekunden (μs)
it
100%
87
Ru
44
0
86.949179
+9/2
unbekannt
ε
>0%
pε
>0%