Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 34
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
45
Fe
26
0
45.014578
+3/2
1.9 Millisekunden (ms)
ε
57%
pε
43%
46
Fe
26
0
46.000811
0
12 Millisekunden (ms)
ε
64%
pε
36%
47
Fe
26
0
46.99289
-7/2
21.8 Millisekunden (ms)
ε
98%
pε
>0%
2pε
>0%
48
Fe
26
0
47.980504
0
44 Millisekunden (ms)
ε
96.4%
pε
3.6%
49
Fe
26
0
48.97361
-7/2
64.7 Millisekunden (ms)
ε
44.3%
pε
56.7%
50
Fe
26
0
49.962989
0
155 Millisekunden (ms)
ε
100%
51
Fe
26
0
50.95682
-5/2
305 Millisekunden (ms)
ε
100%
52
Fe
26
0
51.948115
0
8 Stunden 16 Minuten 30 Sekunden
ε
100%
52m
Fe
26
6.958
51.955584
+12
45.9 Sekunden
ε
100%
it
4e-3%
53
Fe
26
0
52.945308
-7/2
8 Minuten 30.6 Sekunden
ε
100%
53m
Fe
26
3.0404
52.948572
-19/2
2 Minuten 31.6 Sekunden
it
100%
54
Fe
26
0
53.939611
0
5.845
31 Trilliarden Jahre
2ε
100%
54m
Fe
26
6.5269
53.946618
+10
36.4 Nanosekunden (ns)
it
100%
55
Fe
26
0
54.938294
-3/2
2 Jahre 269 Tage
ε
100%
56
Fe
26
0
55.934937
0
91.754
stabil
57
Fe
26
0
56.935394
-1/2
2.119
stabil
58
Fe
26
0
57.933276
0
0.282
stabil
59
Fe
26
0
58.934875
-3/2
44 Tage 11 Stunden
β
-
100%
60
Fe
26
0
59.934072
0
2.6 Millionen Jahre
β
-
100%
61
Fe
26
0
60.936745
-5/2
5 Minuten 59 Sekunden
β
-
100%
61m
Fe
26
0.861
60.93767
+9/2
250 Nanosekunden (ns)
it
100%
62
Fe
26
0
61.936768
0
1 Minuten 8 Sekunden
β
-
100%
63
Fe
26
0
62.940369
-5/2
6.1 Sekunden
β
-
100%
64
Fe
26
0
63.941202
0
2 Sekunden
β
-
100%
65
Fe
26
0
64.94538
+5/2
1.3 Sekunden
β
-
100%
65m
Fe
26
0.364
64.94499
-5/2
430 Nanosekunden (ns)
it
100%
66
Fe
26
0
65.946781
0
440 Millisekunden (ms)
β
-
100%
67
Fe
26
0
66.950948
-5/2
600 Millisekunden (ms)
β
-
100%
67m
Fe
26
0.387
66.951363
-1/2
75 Mikrosekunden (μs)
it
100%
68
Fe
26
0
67.9537
0
187 Millisekunden (ms)
β
-
100%
69
Fe
26
0
68.95878
-1/2
109 Millisekunden (ms)
β
-
100%
70
Fe
26
0
69.96146
0
94 Millisekunden (ms)
β
-
100%
71
Fe
26
0
70.96672
+7/2
unbekannt
β
-
>0%
nβ
-
>0%
72
Fe
26
0
71.96962
0
unbekannt
β
-
>0%
nβ
-
>0%