Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 24
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
30
Ar
18
0
30.02156
0
unbekannt
p
100%
31
Ar
18
0
31.012124
+5/2
14.4 Millisekunden (ms)
ε
29.39%
pε
63%
2pε
7.2%
3pε
1.1e-3%
αε
0.03%
αpε
0.38%
32
Ar
18
0
31.997638
0
98 Millisekunden (ms)
ε
57%
pε
43%
33
Ar
18
0
32.989926
+1/2
173 Millisekunden (ms)
ε
61.3%
pε
38.7%
34
Ar
18
0
33.980271
0
844.5 Millisekunden (ms)
ε
100%
35
Ar
18
0
34.975258
+3/2
1.775 Sekunden
ε
100%
36
Ar
18
0
35.967546
0
0.3365
stabil
37
Ar
18
0
36.966776
+3/2
34 Tage 22 Stunden
ε
100%
38
Ar
18
0
37.962733
0
0.0632
stabil
39
Ar
18
0
38.964313
-7/2
269 Jahre
β
-
100%
40
Ar
18
0
39.962383
0
99.6003
stabil
41
Ar
18
0
40.964501
-7/2
1 Stunden 49 Minuten 36.5 Sekunden
β
-
100%
42
Ar
18
0
41.963046
0
32 Jahre 328 Tage
β
-
100%
43
Ar
18
0
42.965636
-5/2
5 Minuten 22 Sekunden
β
-
100%
44
Ar
18
0
43.964924
0
11 Minuten 52 Sekunden
β
-
100%
45
Ar
18
0
44.968041
-5/2
21.48 Sekunden
β
-
100%
46
Ar
18
0
45.968094
0
8.4 Sekunden
β
-
100%
47
Ar
18
0
46.972188
-3/2
1.23 Sekunden
β
-
100%
48
Ar
18
0
47.97454
0
475 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
49
Ar
18
0
48.980519
-3/2
170 Millisekunden (ms)
β
-
>0%
nβ
-
65%
50
Ar
18
0
49.98443
0
unbekannt
β
-
>0%
nβ
-
35%
51
Ar
18
0
50.99163
-5/2
unbekannt
β
-
>0%
nβ
-
>0%
52
Ar
18
0
51.99678
0
10 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
53
Ar
18
0
53.00494
-5/2
3 Millisekunden (ms)
β
-
>0%
nβ
-
>0%