Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 22
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
31
F
9
0
31.060429
unbekannt
250 Nanosekunden (ns)
n
100%
32
Ne
10
0
32.04002
0
3.5 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
33
Na
11
0
33.026719
+3/2
8 Millisekunden (ms)
β
-
40%
nβ
-
47%
2nβ
-
13%
34
Mg
12
0
34.009456
0
20 Millisekunden (ms)
β
-
90%
nβ
-
10%
35
Al
13
0
34.99986
unbekannt
38.6 Millisekunden (ms)
β
-
59%
nβ
-
41%
36
Si
14
0
35.9866
0
450 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
37
P
15
0
36.979609
+1/2
2.31 Sekunden
β
-
100%
38
S
16
0
37.971164
0
2 Stunden 50 Minuten 17 Sekunden
β
-
100%
39
Cl
17
0
38.968008
+3/2
56 Minuten 12 Sekunden
β
-
100%
40
Ar
18
0
39.962383
0
99.6003
stabil
41
K
19
0
40.961826
+3/2
6.7302
stabil
42
Ca
20
0
41.958618
0
0.6421
stabil
43
Sc
21
0
42.961151
-7/2
3 Stunden 53 Minuten 28 Sekunden
ε
100%
43m
Sc
21
0.1514
42.961313
+3/2
438 Mikrosekunden (μs)
it
100%
43m
Sc
21
3.1232
42.964504
-19/2
470 Nanosekunden (ns)
it
100%
44
Ti
22
0
43.959691
0
60 Jahre
ε
100%
45
V
23
0
44.965776
-7/2
547 Millisekunden (ms)
ε
100%
46
Cr
24
0
45.968359
0
260 Millisekunden (ms)
ε
100%
47
Mn
25
0
46.9761
-5/2
100 Millisekunden (ms)
ε
96.6%
pε
3.4%
48
Fe
26
0
47.980504
0
44 Millisekunden (ms)
ε
96.4%
pε
3.6%
49
Co
27
0
48.98972
-7/2
unbekannt
p
>0%
pε
>0%
ε
>0%
50
Ni
28
0
49.99593
0
12 Millisekunden (ms)
ε
30%
pε
70%