Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 60
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
191
At
85
0
191
+1/2
1.7 Millisekunden (ms)
α
100%
191m
At
85
0.055
191.000059
-7/2
2.1 Millisekunden (ms)
α
100%
it
>0%
192
At
85
0
192.003134
-9
88 Millisekunden (ms)
α
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
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
At
85
0
194.996268
+1/2
328 Millisekunden (ms)
α
100%
195m
At
85
0.034
194.996305
-7/2
147 Millisekunden (ms)
α
100%
196
At
85
0
195.995788
+3
388 Millisekunden (ms)
α
95.1%
ε
4.9%
196m
At
85
0.03
195.995821
-10
20 Millisekunden (ms)
α
>0%
ε
>0%
it
>0%
196m
At
85
0.1579
195.995958
+5
11 Mikrosekunden (μs)
it
100%
197
At
85
0
196.993189
-9/2
388 Millisekunden (ms)
α
96.1%
ε
3.9%
197m
At
85
0.052
196.993245
+1/2
2 Sekunden
α
100%
ε
>0%
it
>0%
198
At
85
0
197.992837
+3
4.2 Sekunden
α
90%
ε
10%
198m
At
85
0.102
197.992947
-10
1 Sekunden
α
84%
ε
16%
199
At
85
0
198.990532
-9/2
7.03 Sekunden
α
90%
ε
10%
200
At
85
0
199.990352
+3
43 Sekunden
α
52%
ε
48%
200m
At
85
0.112
199.990472
+7
47 Sekunden
ε
56%
α
43%
it
1%
200m
At
85
0.344
199.990721
-10
7.3 Sekunden
ε
89.5%
α
10.5%
it
>0%
201
At
85
0
200.988418
-9/2
1 Minuten 25.2 Sekunden
α
71%
ε
29%
202
At
85
0
201.988631
+3
3 Minuten 4 Sekunden
ε
63%
α
37%
202m
At
85
0.19
201.988835
+7
3 Minuten 2 Sekunden
ε
91.3%
α
8.7%
202m
At
85
0.3917
201.989052
-10
460 Millisekunden (ms)
it
99.9%
α
0.1%
203
At
85
0
202.986942
-9/2
7 Minuten 24 Sekunden
ε
69%
α
31%
204
At
85
0
203.987251
+7
9 Minuten 12 Sekunden
ε
96.2%
α
3.8%
204m
At
85
0.587
203.987882
-10
108 Millisekunden (ms)
it
100%
205
At
85
0
204.986075
-9/2
26 Minuten 54 Sekunden
ε
90%
α
10%
205m
At
85
2.3397
204.988586
+39/2
7.8 Mikrosekunden (μs)
it
100%
206
At
85
0
205.986668
+5
30 Minuten 36 Sekunden
ε
99.1%
α
0.9%
206m
At
85
0.807
205.987534
-10
410 Nanosekunden (ns)
it
100%
207
At
85
0
206.985783
-9/2
1 Stunden 48 Minuten
ε
91.4%
α
8.6%
208
At
85
0
207.98659
+6
1 Stunden 37 Minuten 48 Sekunden
ε
99.45%
α
0.55%
209
At
85
0
208.986173
-9/2
5 Stunden 24 Minuten 36 Sekunden
ε
95.9%
α
4.1%
210
At
85
0
209.987148
+5
8 Stunden 6 Minuten
ε
99.82%
α
0.18%
210m
At
85
2.5496
209.989885
-15
482 Mikrosekunden (μs)
it
100%
210m
At
85
4.0277
209.991472
+19
5.7 Mikrosekunden (μs)
it
100%
211
At
85
0
210.987496
-9/2
7 Stunden 12 Minuten 50 Sekunden
ε
58.2%
α
41.8%
212
At
85
0
211.990745
-1
314 Millisekunden (ms)
α
100%
β
-
>0%
ε
>0%
212m
At
85
0.223
211.990984
-9
119 Millisekunden (ms)
α
99%
it
1%
212m
At
85
4.7716
211.995868
-25
152 Mikrosekunden (μs)
it
100%
213
At
85
0
212.992937
-9/2
125 Nanosekunden (ns)
α
100%
214
At
85
0
213.996372
-1
558 Nanosekunden (ns)
α
100%
214m
At
85
0.059
213.996436
+5
265 Nanosekunden (ns)
α
100%
214m
At
85
0.232
213.996622
-9
760 Nanosekunden (ns)
α
100%
215
At
85
0
214.998653
-9/2
0.000003501
100 Mikrosekunden (μs)
α
100%
216
At
85
0
216.002423
-1
300 Mikrosekunden (μs)
α
100%
β
-
>0%
ε
>0%
216m
At
85
0.413
216.002866
-9
100 Mikrosekunden (μs)
α
100%
217
At
85
0
217.004719
-9/2
32.3 Millisekunden (ms)
α
99.993%
β
-
7e-3%
218
At
85
0
218.008694
-1
99.2810432
1.5 Sekunden
α
99.9%
β
-
0.1%
219
At
85
0
219.011162
-5/2
0.71895333
56 Sekunden
α
97%
β
-
3%
220
At
85
0
220.015408
+3
3 Minuten 42.6 Sekunden
β
-
92%
α
8%
221
At
85
0
221.01805
-3/2
2 Minuten 18 Sekunden
β
-
100%
222
At
85
0
222.02233
unbekannt
54 Sekunden
β
-
100%
223
At
85
0
223.02519
-3/2
50 Sekunden
β
-
100%
224
At
85
0
224.029744
unbekannt
1 Minuten 16 Sekunden
β
-
100%
225
At
85
0
225.03237
unbekannt
β
-
100%
226
At
85
0
226.03667
unbekannt
β
-
100%
227
At
85
0
227.03994
unbekannt
β
-
100%