Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 24
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
171
Tb
65
0
170.9533
+3/2
500 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
171
Dy
66
0
170.9462
-7/2
6 Sekunden
β
-
100%
171
Ho
67
0
170.941465
-7/2
53 Sekunden
β
-
100%
171
Er
68
0
170.93803
-5/2
7 Stunden 30 Minuten 58 Sekunden
β
-
100%
171m
Er
68
0.1986
170.938243
-1/2
210 Nanosekunden (ns)
it
100%
171
Tm
69
0
170.936429
+1/2
1 Jahre 336 Tage
β
-
100%
171m
Tm
69
0.425
170.936886
-7/2
2.6 Mikrosekunden (μs)
it
100%
171
Yb
70
0
170.936326
-1/2
14.28
stabil
171m
Yb
70
0.0953
170.936428
+7/2
5.3 Millisekunden (ms)
it
100%
171m
Yb
70
0.1224
170.936457
-5/2
260 Nanosekunden (ns)
it
100%
171
Lu
71
0
170.937913
+7/2
8 Tage 5 Stunden 45 Minuten
ε
100%
171m
Lu
71
0.0711
170.93799
-1/2
1 Minuten 19 Sekunden
it
100%
171
Hf
72
0
170.940492
+7/2
12 Stunden 6 Minuten
ε
100%
171m
Hf
72
0.0219
170.940516
-1/2
29.5 Sekunden
it
100%
ε
>0%
171
Ta
73
0
170.944476
-5/2
23 Minuten 18 Sekunden
ε
100%
171
W
74
0
170.949451
-5/2
2 Minuten 22.8 Sekunden
ε
100%
171
Re
75
0
170.955716
-9/2
15.2 Sekunden
ε
100%
171
Os
76
0
170.963185
-5/2
8.3 Sekunden
ε
98.2%
ε
1.8%
171
Ir
77
0
170.971626
+1/2
3.2 Sekunden
ε
>0%
α
>0%
p
>0%
171m
Ir
77
0.18
170.971819
-11/2
1.4 Sekunden
α
58%
ε
42%
it
>0%
171
Pt
78
0
170.981245
-3/2
51 Millisekunden (ms)
α
98%
ε
2%
171
Au
79
0
170.99188
+1/2
17 Mikrosekunden (μs)
p
100%
α
>0%
171m
Au
79
0.25
170.992148
-11/2
1 Millisekunden (ms)
α
54%
p
46%
171
Hg
80
0
171.00376
-3/2
59 Mikrosekunden (μs)
α
100%
p
>0%