Das Periodensystem der Elemente online
Startseite
Nuklidkarte
Rechenhilfen
Listen
Nuklidliste
Nuklide nach Selektion gefunden: 48
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
138
Dy
66
0
137.96249
0
200 Millisekunden (ms)
ε
>0%
pε
>0%
p
>0%
139
Dy
66
0
138.95954
+7/2
600 Millisekunden (ms)
ε
>0%
pε
>0%
p
>0%
140
Dy
66
0
139.95401
0
700 Millisekunden (ms)
ε
>0%
pε
>0%
p
>0%
140m
Dy
66
2.1661
139.956336
-8
7 Mikrosekunden (μs)
it
100%
141
Dy
66
0
140.95135
-9/2
900 Millisekunden (ms)
ε
>0%
pε
>0%
142
Dy
66
0
141.946366
0
2.3 Sekunden
ε
99.94%
pε
0.04%
143
Dy
66
0
142.94383
+1/2
3.2 Sekunden
ε
>0%
pε
>0%
143m
Dy
66
0.3107
142.944164
-11/2
29 Sekunden
ε
100%
144
Dy
66
0
143.939254
0
9.1 Sekunden
ε
>0%
pε
>0%
145
Dy
66
0
144.937425
+1/2
6 Sekunden
ε
50%
pε
50%
145m
Dy
66
0.1182
144.937552
-11/2
14.1 Sekunden
ε
50%
pε
50%
146
Dy
66
0
145.932845
0
29 Sekunden
ε
100%
146m
Dy
66
2.9357
145.935997
+10
150 Millisekunden (ms)
it
100%
147
Dy
66
0
146.931091
+1/2
40 Sekunden
ε
100%
pε
1e-4%
147m
Dy
66
0.751
146.931898
-11/2
55.7 Sekunden
ε
65%
it
35%
147m
Dy
66
3.4072
146.945485
-27/2
400 Nanosekunden (ns)
it
100%
148
Dy
66
0
147.92715
0
3 Minuten 18 Sekunden
ε
100%
149
Dy
66
0
148.927305
-7/2
4 Minuten 12 Sekunden
ε
100%
149m
Dy
66
2.6611
148.930162
-27/2
490 Millisekunden (ms)
it
99.3%
ε
0.7%
150
Dy
66
0
149.925585
0
7 Minuten 10.2 Sekunden
ε
64%
α
36%
151
Dy
66
0
150.926185
-7/2
17 Minuten 54 Sekunden
ε
94.4%
α
5.6%
152
Dy
66
0
151.924718
0
2 Stunden 22 Minuten 48 Sekunden
ε
99.9%
α
0.1%
153
Dy
66
0
152.925765
-7/2
6 Stunden 24 Minuten
ε
99.9906%
α
9.4e-3%
154
Dy
66
0
153.924425
0
3 Millionen Jahre
α
100%
155
Dy
66
0
154.925754
-3/2
9 Stunden 54 Minuten
ε
100%
155m
Dy
66
0.2343
154.926005
-11/2
6 Mikrosekunden (μs)
it
100%
156
Dy
66
0
155.924283
0
0.06
1000 Billiarden Jahre
α
100%
157
Dy
66
0
156.925466
-3/2
8 Stunden 8 Minuten 24 Sekunden
ε
100%
157m
Dy
66
0.162
156.92564
+9/2
1.3 Mikrosekunden (μs)
it
100%
157m
Dy
66
0.1994
156.92568
-11/2
21.6 Millisekunden (ms)
it
100%
158
Dy
66
0
157.92441
0
0.1
stabil
159
Dy
66
0
158.925739
-3/2
144 Tage 9 Stunden
ε
100%
159m
Dy
66
0.3528
158.926118
-11/2
122 Mikrosekunden (μs)
it
100%
160
Dy
66
0
159.925198
0
2.34
stabil
161
Dy
66
0
160.926933
+5/2
18.91
stabil
162
Dy
66
0
161.926799
0
25.51
stabil
163
Dy
66
0
162.928732
-5/2
24.9
stabil
164
Dy
66
0
163.929175
0
28.18
stabil
165
Dy
66
0
164.931703
+5/2
2 Stunden 20 Minuten 2 Sekunden
β
-
100%
165m
Dy
66
0.1082
164.93182
-1/2
1 Minuten 15.42 Sekunden
it
97.76%
β
-
2.24%
166
Dy
66
0
165.932807
0
3 Tage 9 Stunden 36 Minuten
β
-
100%
167
Dy
66
0
166.935655
-1/2
6 Minuten 12 Sekunden
β
-
100%
168
Dy
66
0
167.937129
0
8 Minuten 42 Sekunden
β
-
100%
169
Dy
66
0
168.940308
-5/2
39 Sekunden
β
-
100%
170
Dy
66
0
169.94239
0
30 Sekunden
β
-
100%
171
Dy
66
0
170.9462
-7/2
6 Sekunden
β
-
100%
172
Dy
66
0
171.94876
0
3 Sekunden
β
-
100%
173
Dy
66
0
172.953
+9/2
2 Sekunden
β
-
100%