Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 42
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
175
Ho
67
0
174.95405
-7/2
5 Sekunden
β
-
100%
176
Er
68
0
175.95008
0
20 Sekunden
β
-
100%
177
Tm
69
0
176.94904
-7/2
1 Minuten 30 Sekunden
β
-
100%
178
Yb
70
0
177.946647
0
1 Stunden 14 Minuten
β
-
100%
179
Lu
71
0
178.947327
+7/2
4 Stunden 35 Minuten 24 Sekunden
β
-
100%
179m
Lu
71
0.5924
178.947963
+1/2
3.1 Mikrosekunden (μs)
it
100%
180
Hf
72
0
179.94655
0
35.08
stabil
180m
Hf
72
1.1415
179.947775
-8
5 Stunden 28 Minuten 12 Sekunden
it
99.7%
β
-
0.3%
180m
Hf
72
1.3742
179.948025
-4
570 Nanosekunden (ns)
it
100%
180m
Hf
72
2.4259
179.949154
+10
15 Mikrosekunden (μs)
it
100%
180m
Hf
72
2.4863
179.950293
+12
10 Mikrosekunden (μs)
it
100%
180m
Hf
72
2.5383
179.949275
+14
2 Mikrosekunden (μs)
it
100%
180m
Hf
72
3.5993
179.950414
-18
90 Mikrosekunden (μs)
it
100%
181
Ta
73
0
180.947996
+7/2
99.988
stabil
181m
Ta
73
0.0062
180.948003
-9/2
6.1 Mikrosekunden (μs)
it
100%
181m
Ta
73
0.6152
180.948657
+1/2
18 Mikrosekunden (μs)
it
100%
181m
Ta
73
1.485
180.949591
-23/2
25 Mikrosekunden (μs)
it
100%
181m
Ta
73
2.23
180.95039
-29/2
210 Mikrosekunden (μs)
it
100%
182
W
74
0
181.948204
0
26.5
8.3 Trillionen Jahre
α
100%
183
Re
75
0
182.95082
+5/2
70 Tage
ε
100%
183m
Re
75
1.9076
182.952868
+25/2
1 Millisekunden (ms)
it
100%
184
Os
76
0
183.952489
0
0.02
56 Billionen Jahre
α
100%
185
Ir
77
0
184.956699
-5/2
14 Stunden 24 Minuten
ε
100%
186
Pt
78
0
185.959351
0
2 Stunden 4 Minuten 48 Sekunden
ε
100%
α
1.4e-4%
187
Au
79
0
186.964518
+1/2
8 Minuten 24 Sekunden
ε
99.997%
α
3e-3%
187m
Au
79
0.1205
186.964697
-9/2
2.3 Sekunden
it
100%
188
Hg
80
0
187.967577
0
3 Minuten 15 Sekunden
ε
100%
α
3.7e-5%
188m
Hg
80
2.7243
187.970502
+12
134 Nanosekunden (ns)
it
100%
189
Tl
81
0
188.973589
+1/2
2 Minuten 18 Sekunden
ε
100%
189m
Tl
81
0.2576
188.973865
-9/2
1 Minuten 24 Sekunden
ε
96%
it
4%
190
Pb
82
0
189.978082
0
1 Minuten 11 Sekunden
ε
99.6%
α
0.4%
190m
Pb
82
2.6148
189.980889
+10
150 Nanosekunden (ns)
it
100%
190m
Pb
82
2.618
189.980892
+12
25 Mikrosekunden (μs)
it
100%
190m
Pb
82
2.6582
189.980935
-11
7.2 Mikrosekunden (μs)
it
100%
191
Bi
83
0
190.985786
-9/2
12.4 Sekunden
α
51%
ε
49%
191m
Bi
83
0.241
190.986045
+1/2
125 Millisekunden (ms)
α
68%
it
32%
ε
>0%
192
Po
84
0
191.991335
0
33.2 Millisekunden (ms)
α
99.5%
ε
0.5%
192m
Po
84
2.6
191.994126
+12
1 Mikrosekunden (μs)
it
100%
193
At
85
0
192.999843
+1/2
28 Millisekunden (ms)
α
100%
ε
>0%
193m
At
85
0.005
192.999849
-7/2
21 Millisekunden (ms)
α
100%
ε
>0%
193m
At
85
0.039
192.999885
+13/2
27 Millisekunden (ms)
it
76%
α
24%
194
Rn
86
0
194.006144
0
780 Mikrosekunden (μs)
α
100%