Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 25
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
65
V
23
0
64.98792
unbekannt
10 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
66
Cr
24
0
65.97338
0
10 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
67
Mn
25
0
66.96414
-5/2
47 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
68
Fe
26
0
67.9537
0
187 Millisekunden (ms)
β
-
100%
69
Co
27
0
68.94632
-7/2
220 Millisekunden (ms)
β
-
100%
70
Ni
28
0
69.9365
0
6 Sekunden
β
-
100%
70m
Ni
28
2.86
69.93957
+8
232 Nanosekunden (ns)
it
100%
71
Cu
29
0
70.932677
-3/2
19.5 Sekunden
β
-
100%
71m
Cu
29
2.756
70.935636
-19/2
271 Nanosekunden (ns)
it
100%
72
Zn
30
0
71.926858
0
1 Tage 22 Stunden 30 Minuten
β
-
100%
73
Ga
31
0
72.925175
-3/2
4 Stunden 51 Minuten 36 Sekunden
β
-
100%
74
Ge
32
0
73.921178
0
36.73
stabil
75
As
33
0
74.921597
-3/2
100
stabil
75m
As
33
0.3039
74.921923
+9/2
17.6 Millisekunden (ms)
it
100%
76
Se
34
0
75.919214
0
9.37
stabil
77
Br
35
0
76.92138
-3/2
2 Tage 9 Stunden 2 Minuten
ε
100%
77m
Br
35
0.1059
76.921494
+9/2
4 Minuten 17 Sekunden
it
100%
78
Kr
36
0
77.920365
0
0.35
230 Trillionen Jahre
2ε
100%
79
Rb
37
0
78.923989
+5/2
22 Minuten 54 Sekunden
ε
100%
80
Sr
38
0
79.924521
0
1 Stunden 46 Minuten 18.1 Sekunden
ε
100%
81
Y
39
0
80.929128
+5/2
1 Minuten 10.4 Sekunden
ε
100%
82
Zr
40
0
81.931087
0
32 Sekunden
ε
100%
83
Nb
41
0
82.936705
+5/2
4.1 Sekunden
ε
>0%
pε
>0%
84
Mo
42
0
83.94009
0
3.7 Sekunden
ε
>0%
pε
>0%
85
Tc
43
0
84.94883
unbekannt
500 Millisekunden (ms)
ε
>0%
pε
>0%