Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 31
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
71
Fe
26
0
70.96672
+7/2
unbekannt
β
-
>0%
nβ
-
>0%
72
Co
27
0
71.95781
-7
62 Millisekunden (ms)
β
-
95.2%
nβ
-
4.8%
73
Ni
28
0
72.94647
+9/2
840 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
74
Cu
29
0
73.939875
+1
1.594 Sekunden
β
-
100%
75
Zn
30
0
74.932937
+7/2
10.2 Sekunden
β
-
100%
76
Ga
31
0
75.928828
+3
32.6 Sekunden
β
-
100%
77
Ge
32
0
76.923549
+7/2
11 Stunden 18 Minuten
β
-
100%
77m
Ge
32
0.1597
76.92372
-1/2
52.9 Sekunden
β
-
81%
it
19%
78
As
33
0
77.921827
-2
1 Stunden 30 Minuten 42.1 Sekunden
β
-
100%
79
Se
34
0
78.9185
+7/2
295000 Jahre
β
-
100%
79m
Se
34
0.0958
78.918603
-1/2
3 Minuten 55 Sekunden
it
99.94%
β
-
0.06%
80
Br
35
0
79.918529
+1
17 Minuten 41 Sekunden
β
-
91.7%
ε
8.3%
80m
Br
35
0.0858
79.918621
-5
4 Stunden 25 Minuten 14 Sekunden
it
100%
81
Kr
36
0
80.916592
+7/2
229000 Jahre
ε
100%
81m
Kr
36
0.1906
80.916797
-1/2
13.1 Sekunden
it
100%
ε
2.5e-3%
82
Rb
37
0
81.918209
+1
1 Minuten 16.38 Sekunden
ε
100%
82m
Rb
37
0.069
81.918283
-5
6 Stunden 28 Minuten 19 Sekunden
ε
99.7%
it
0.3%
83
Sr
38
0
82.917557
+7/2
1 Tage 8 Stunden 24 Minuten 36 Sekunden
ε
100%
83m
Sr
38
0.2591
82.917835
-1/2
4.95 Sekunden
it
100%
84
Y
39
0
83.920388
+1
4.6 Sekunden
ε
100%
84m
Y
39
0.08
83.920473
-5
39 Minuten 30 Sekunden
ε
100%
85
Zr
40
0
84.921471
+7/2
7 Minuten 52 Sekunden
ε
100%
85m
Zr
40
0.292
84.921785
-1/2
10.9 Sekunden
it
92%
ε
8%
86
Nb
41
0
85.925039
+6
1 Minuten 28 Sekunden
ε
100%
86m
Nb
41
0.25
85.925307
unbekannt
56 Sekunden
ε
100%
it
>0%
87
Mo
42
0
86.927327
+7/2
14.02 Sekunden
ε
85%
pε
15%
88
Tc
43
0
87.932678
+3
5.8 Sekunden
ε
100%
88m
Tc
43
0.15
87.932838
+6
6.4 Sekunden
ε
100%
89
Ru
44
0
88.93611
+9/2
1.5 Sekunden
ε
99.9%
pε
>0%
0.1
>0%
90
Rh
45
0
89.94287
0
12 Millisekunden (ms)
ε
>0%
pε
>0%
91
Pd
46
0
90.949111
+9/2
unbekannt
ε
>0%
pε
>0%
p
>0%