Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 53
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
166
Pt
78
0
165.994856
0
300 Mikrosekunden (μs)
α
100%
167
Pt
78
0
166.992979
-7/2
900 Mikrosekunden (μs)
α
100%
168
Pt
78
0
167.988151
0
2.1 Millisekunden (ms)
α
100%
169
Pt
78
0
168.986715
-7/2
7 Millisekunden (ms)
α
100%
170
Pt
78
0
169.982496
0
13.8 Millisekunden (ms)
α
98%
ε
2%
171
Pt
78
0
170.981245
-3/2
51 Millisekunden (ms)
α
98%
ε
2%
172
Pt
78
0
171.977347
0
96 Millisekunden (ms)
α
94%
ε
6%
173
Pt
78
0
172.976445
-5/2
382 Millisekunden (ms)
α
86%
ε
14%
174
Pt
78
0
173.972819
0
889 Millisekunden (ms)
α
76%
ε
24%
175
Pt
78
0
174.972421
-7/2
2.53 Sekunden
α
64%
ε
36%
176
Pt
78
0
175.974313
0
6.33 Sekunden
α
40%
ε
60%
177
Pt
78
0
176.968469
-5/2
10.6 Sekunden
ε
94.3%
α
5.7%
177m
Pt
78
0.1474
176.968628
-1/2
2.2 Mikrosekunden (μs)
it
100%
178
Pt
78
0
177.965649
0
21.1 Sekunden
ε
92.3%
α
7.7%
179
Pt
78
0
178.965363
-1/2
21.2 Sekunden
ε
99.76%
α
0.24%
180
Pt
78
0
179.963031
0
56 Sekunden
ε
99.7%
α
0.3%
181
Pt
78
0
180.963098
-1/2
52 Sekunden
ε
99.92%
α
0.08%
182
Pt
78
0
181.961171
0
3 Minuten
ε
99.96%
α
0.04%
183
Pt
78
0
182.961597
-1/2
6 Minuten 30 Sekunden
ε
100%
α
1.3e-3%
183m
Pt
78
0.0345
182.961634
-7/2
43 Sekunden
ε
100%
α
4e-5%
it
>0%
183m
Pt
78
0.1957
182.961807
+9/2
150 Nanosekunden (ns)
it
100%
184
Pt
78
0
183.959922
0
17 Minuten 18 Sekunden
ε
99.999%
α
0.001%
184m
Pt
78
1.8394
183.961897
-8
1 Millisekunden (ms)
it
100%
185
Pt
78
0
184.960619
+9/2
1 Stunden 10 Minuten 54 Sekunden
ε
100%
α
>0%
185m
Pt
78
0.1034
184.96073
-1/2
33 Minuten
ε
99%
it
1%
α
>0%
186
Pt
78
0
185.959351
0
2 Stunden 4 Minuten 48 Sekunden
ε
100%
α
1.4e-4%
187
Pt
78
0
186.960587
-3/2
2 Stunden 21 Minuten
ε
100%
188
Pt
78
0
187.959395
0
10 Tage 4 Stunden 47 Minuten
ε
100%
α
2.6e-5%
189
Pt
78
0
188.960834
-3/2
10 Stunden 52 Minuten 12 Sekunden
ε
100%
189m
Pt
78
0.1728
188.961019
-9/2
464 Nanosekunden (ns)
it
100%
189m
Pt
78
0.1916
188.961039
+13/2
143 Mikrosekunden (μs)
it
100%
190
Pt
78
0
189.959932
0
0.014
650 Milliarden Jahre
α
100%
191
Pt
78
0
190.961678
-3/2
2 Tage 19 Stunden 55 Minuten
ε
100%
191m
Pt
78
0.149
190.960764
+13/2
95 Mikrosekunden (μs)
it
100%
192
Pt
78
0
191.961039
0
0.782
stabil
193
Pt
78
0
192.962987
-1/2
50 Jahre
ε
100%
193m
Pt
78
0.1498
192.963148
+13/2
4 Tage 7 Stunden 55 Minuten
it
100%
194
Pt
78
0
193.96268
0
32.967
stabil
195
Pt
78
0
194.964792
-1/2
33.832
stabil
195m
Pt
78
0.2593
194.96507
+13/2
4 Tage 14 Minuten
it
100%
196
Pt
78
0
195.964952
0
25.242
stabil
197
Pt
78
0
196.967341
-1/2
19 Stunden 53 Minuten 29 Sekunden
β
-
100%
197m
Pt
78
0.3996
196.96777
+13/2
1 Stunden 35 Minuten 24.6 Sekunden
it
96.7%
β
-
3.3%
198
Pt
78
0
197.967894
0
7.163
stabil
199
Pt
78
0
198.970593
-5/2
30 Minuten 48 Sekunden
β
-
100%
199m
Pt
78
0.424
198.971049
+13/2
13.6 Sekunden
it
100%
200
Pt
78
0
199.971442
0
12 Stunden 36 Minuten
β
-
100%
201
Pt
78
0
200.974513
-5/2
2 Minuten 30 Sekunden
β
-
100%
202
Pt
78
0
201.97574
0
1 Tage 20 Stunden
β
-
100%
202m
Pt
78
1.7885
201.97766
-7
280 Mikrosekunden (μs)
it
100%
203
Pt
78
0
202.979066
-1/2
10 Sekunden
β
-
100%
204
Pt
78
0
203.98061
0
10 Sekunden
β
-
100%
205
Pt
78
0
204.98621
unbekannt
β
-
100%