Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 51
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
124
Nd
60
0
123.952231
0
500 Millisekunden (ms)
ε
>0%
pε
>0%
p
>0%
125
Nd
60
0
124.94888
+5/2
600 Millisekunden (ms)
ε
>0%
pε
>0%
126
Nd
60
0
125.94322
0
1 Sekunden
ε
>0%
pε
>0%
127
Nd
60
0
126.940501
+5/2
1.8 Sekunden
ε
>0%
pε
>0%
128
Nd
60
0
127.93539
0
5 Sekunden
ε
>0%
pε
>0%
129
Nd
60
0
128.933188
+5/2
4.9 Sekunden
ε
>0%
pε
>0%
130
Nd
60
0
129.928506
0
21 Sekunden
ε
>0%
pε
>0%
131
Nd
60
0
130.927248
+5/2
25.4 Sekunden
ε
>0%
pε
>0%
132
Nd
60
0
131.923321
0
1 Minuten 34 Sekunden
ε
100%
133
Nd
60
0
132.922348
+7/2
1 Minuten 10 Sekunden
ε
100%
133m
Nd
60
0.128
132.922486
+1/2
1 Minuten 10 Sekunden
ε
>0%
it
>0%
133m
Nd
60
0.1761
132.922537
-9/2
300 Nanosekunden (ns)
it
100%
134
Nd
60
0
133.91879
0
8 Minuten 30 Sekunden
ε
100%
134m
Nd
60
2.2931
133.921252
-8
410 Mikrosekunden (μs)
it
100%
135
Nd
60
0
134.918182
-9/2
12 Minuten 24 Sekunden
ε
100%
135m
Nd
60
0.0649
134.918252
+1/2
5 Minuten 30 Sekunden
ε
99.97%
it
0.03%
136
Nd
60
0
135.914976
0
50 Minuten 39 Sekunden
ε
100%
137
Nd
60
0
136.914567
+1/2
38 Minuten 30 Sekunden
ε
100%
137m
Nd
60
0.5194
136.915125
-11/2
1.6 Sekunden
it
100%
138
Nd
60
0
137.91195
0
5 Stunden 2 Minuten 24 Sekunden
ε
100%
138m
Nd
60
3.1749
137.915358
+10
410 Nanosekunden (ns)
it
100%
139
Nd
60
0
138.911978
+3/2
29 Minuten 42 Sekunden
ε
100%
139m
Nd
60
0.2312
138.912226
-11/2
5 Stunden 30 Minuten
ε
88.2%
it
11.8%
139m
Nd
60
2.5709
138.914738
unbekannt
150 Nanosekunden (ns)
it
100%
140
Nd
60
0
139.909553
0
3 Tage 8 Stunden 52 Minuten
ε
100%
140m
Nd
60
2.2214
139.911938
-7
600 Mikrosekunden (μs)
it
100%
141
Nd
60
0
140.909611
+3/2
2 Stunden 29 Minuten 24 Sekunden
ε
100%
141m
Nd
60
0.7565
140.910423
-11/2
1 Minuten 2 Sekunden
it
99.95%
ε
0.05%
142
Nd
60
0
141.907724
0
27.13
stabil
143
Nd
60
0
142.909814
-7/2
12.18
stabil
144
Nd
60
0
143.910087
0
23.8
2.29 Billiarden Jahre
α
100%
145
Nd
60
0
144.912574
-7/2
8.3
stabil
146
Nd
60
0
145.913117
0
17.19
stabil
147
Nd
60
0
146.9161
-5/2
10 Tage 23 Stunden 31 Minuten
β
-
100%
148
Nd
60
0
147.916893
0
5.76
stabil
149
Nd
60
0
148.920149
-5/2
1 Stunden 43 Minuten 40.8 Sekunden
β
-
100%
150
Nd
60
0
149.920891
0
5.64
7.9 Trillionen Jahre
2β
-
100%
151
Nd
60
0
150.92383
+3/2
12 Minuten 26.4 Sekunden
β
-
100%
152
Nd
60
0
151.924682
0
11 Minuten 24 Sekunden
β
-
100%
153
Nd
60
0
152.927699
-3/2
31.6 Sekunden
β
-
100%
154
Nd
60
0
153.929477
0
25.9 Sekunden
β
-
100%
154m
Nd
60
0.48
153.929993
+3
1.3 Mikrosekunden (μs)
it
100%
154m
Nd
60
1.349
153.930925
-5
1 Mikrosekunden (μs)
it
100%
155
Nd
60
0
154.932932
-3/2
8.9 Sekunden
β
-
100%
156
Nd
60
0
155.935018
0
5.49 Sekunden
β
-
100%
156m
Nd
60
1.4325
155.936556
-5
135 Nanosekunden (ns)
it
100%
157
Nd
60
0
156.93903
-5/2
2 Sekunden
β
-
>0%
nβ
-
>0%
158
Nd
60
0
157.9416
0
700 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
159
Nd
60
0
158.94609
+7/2
500 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
160
Nd
60
0
159.94909
0
300 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
161
Nd
60
0
160.953879
-1/2
200 Millisekunden (ms)
β
-
>0%
nβ
-
>0%