Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 39
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
177
Er
68
0
176.95405
-1/2
3 Sekunden
β
-
100%
178
Tm
69
0
177.95264
unbekannt
30 Sekunden
β
-
100%
179
Yb
70
0
178.95017
-1/2
8 Minuten
β
-
100%
180
Lu
71
0
179.949881
+5
5 Minuten 42 Sekunden
β
-
100%
180m
Lu
71
0.0139
179.949896
-3
1 Sekunden
it
100%
180m
Lu
71
0.6241
179.950551
-9
1 Mikrosekunden (μs)
it
100%
181
Hf
72
0
180.949102
-1/2
42 Tage 9 Stunden
β
-
100%
181m
Hf
72
0.5953
180.949741
+9/2
80 Mikrosekunden (μs)
it
100%
181m
Hf
72
1.04
180.94874
+17/2
100 Mikrosekunden (μs)
it
100%
181m
Hf
72
1.7419
180.950972
-27/2
1.5 Millisekunden (ms)
it
100%
182
Ta
73
0
181.950152
-3
114 Tage 10 Stunden
β
-
100%
182m
Ta
73
0.0163
181.950169
+5
283 Millisekunden (ms)
it
100%
182m
Ta
73
0.5196
181.95071
-10
15 Minuten 50.4 Sekunden
it
100%
183
W
74
0
182.950223
-1/2
14.31
1.9 Trillionen Jahre
α
100%
183m
W
74
0.3095
182.950555
+11/2
5.2 Sekunden
it
100%
184
Re
75
0
183.952521
-3
38 Tage
ε
100%
184m
Re
75
0.188
183.952723
+8
169 Tage
it
75.4%
ε
24.6%
185
Os
76
0
184.954043
-1/2
93 Tage 14 Stunden
ε
100%
185m
Os
76
0.1023
184.954152
-7/2
3 Mikrosekunden (μs)
it
100%
185m
Os
76
0.2757
184.954339
+11/2
780 Nanosekunden (ns)
it
100%
186m
Ir
77
0.8
185.958805
-2
1 Stunden 54 Minuten
ε
75%
it
25%
187
Pt
78
0
186.960587
-3/2
2 Stunden 21 Minuten
ε
100%
188
Au
79
0
187.965324
-1
8 Minuten 50.4 Sekunden
ε
100%
189
Hg
80
0
188.96819
-3/2
7 Minuten 36 Sekunden
ε
100%
α
3e-5%
189m
Hg
80
0.08
188.968276
+13/2
8 Minuten 36 Sekunden
ε
100%
α
>0%
190
Tl
81
0
189.973877
-2
2 Minuten 36 Sekunden
ε
100%
190m
Tl
81
0.13
189.974017
+7
3 Minuten 42 Sekunden
ε
100%
190m
Tl
81
0.29
189.974189
-8
750 Mikrosekunden (μs)
it
100%
190m
Tl
81
0.41
189.974318
-9
unbekannt
it
100%
191
Pb
82
0
190.978265
-3/2
1 Minuten 19.8 Sekunden
ε
99.99%
α
0.01%
191m
Pb
82
0.02
190.978287
+13/2
2 Minuten 10.8 Sekunden
ε
99.98%
α
0.02%
192
Bi
83
0
191.985458
+3
34.6 Sekunden
ε
88%
α
12%
192m
Bi
83
0.15
191.985619
-10
39.6 Sekunden
ε
90%
α
10%
193
Po
84
0
192.991026
-3/2
420 Millisekunden (ms)
α
100%
ε
>0%
193m
Po
84
0.1
192.991134
+13/2
370 Millisekunden (ms)
α
100%
ε
>0%
194
At
85
0
193.998725
+3
40 Millisekunden (ms)
α
>0%
ε
>0%
194m
At
85
0.48
193.99924
-10
250 Millisekunden (ms)
α
>0%
ε
>0%
it
>0%
195
Rn
86
0
195.006017
-3/2
6 Millisekunden (ms)
α
100%
195m
Rn
86
0.059
195.005501
+13/2
5 Millisekunden (ms)
α
100%