Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 94
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
40
Mg
12
0
40.053929
0
1 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
42
Al
13
0
42.04689
unbekannt
unbekannt
β
-
>0%
nβ
-
>0%
44
Si
14
0
44.035259
0
unbekannt
β
-
>0%
nβ
-
>0%
46
P
15
0
46.02738
unbekannt
unbekannt
β
-
>0%
nβ
-
>0%
48
S
16
0
48.01417
0
unbekannt
β
-
>0%
nβ
-
>0%
50
Cl
17
0
50.00784
unbekannt
20 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
52
Ar
18
0
51.99678
0
10 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
54
K
19
0
53.9942
-2
10 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
2nβ
-
>0%
56
Ca
20
0
55.98557
0
10 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
58
Sc
21
0
57.98371
+3
12 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
60
Ti
22
0
59.976742
0
22 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
62
V
23
0
61.97378
unbekannt
unbekannt
β
-
>0%
nβ
-
>0%
64
Cr
24
0
63.96441
0
43 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
66
Mn
25
0
65.96108
unbekannt
64 Millisekunden (ms)
β
-
89.12%
nβ
-
10.88%
68
Fe
26
0
67.9537
0
187 Millisekunden (ms)
β
-
100%
70
Co
27
0
69.951
-6
119 Millisekunden (ms)
β
-
100%
70m
Co
27
0.2
69.951215
+3
500 Millisekunden (ms)
β
-
100%
72
Ni
28
0
71.942093
0
1.57 Sekunden
β
-
>0%
nβ
-
>0%
74
Cu
29
0
73.939875
+1
1.594 Sekunden
β
-
100%
76
Zn
30
0
75.933294
0
5.7 Sekunden
β
-
100%
78
Ga
31
0
77.931608
+3
5.09 Sekunden
β
-
100%
80
Ge
32
0
79.925372
0
29.5 Sekunden
β
-
100%
82
As
33
0
81.924504
+1
19.1 Sekunden
β
-
100%
82m
As
33
0.1
81.924611
-5
13.6 Sekunden
β
-
100%
84
Se
34
0
83.918462
0
3 Minuten 6 Sekunden
β
-
100%
86
Br
35
0
85.918798
-2
55.1 Sekunden
β
-
100%
88
Kr
36
0
87.914447
0
2 Stunden 50 Minuten 24 Sekunden
β
-
100%
90
Rb
37
0
89.914802
0
2 Minuten 38 Sekunden
β
-
100%
90m
Rb
37
0.1069
89.914916
-3
4 Minuten 18 Sekunden
β
-
97.4%
it
2.6%
92
Sr
38
0
91.911038
0
2 Stunden 39 Minuten 36 Sekunden
β
-
100%
94
Y
39
0
93.911596
-2
18 Minuten 42 Sekunden
β
-
100%
96
Zr
40
0
95.908274
0
2.8
23 Trillionen Jahre
2β
-
100%
98
Nb
41
0
97.910328
+1
2.86 Sekunden
β
-
100%
98m
Nb
41
0.084
97.910419
+5
51 Minuten 18 Sekunden
β
-
99.9%
it
0.1%
100
Mo
42
0
99.907478
0
9.63
7.3 Trillionen Jahre
2β
-
100%
102
Tc
43
0
101.909215
+1
5.28 Sekunden
β
-
100%
102m
Tc
43
0.02
101.909236
+4
4 Minuten 21 Sekunden
β
-
98%
it
2%
104
Ru
44
0
103.905434
0
18.62
30 Trilliarden Jahre
2β
-
100%
106
Rh
45
0
105.907288
+1
30.07 Sekunden
β
-
100%
106m
Rh
45
0.137
105.907435
+6
2 Stunden 10 Minuten 60 Sekunden
β
-
100%
108
Pd
46
0
107.903892
0
26.46
stabil
110
Ag
47
0
109.906108
+1
24.6 Sekunden
β
-
99.7%
ε
0.3%
110m
Ag
47
0.0011
109.906109
-2
660 Nanosekunden (ns)
it
100%
110m
Ag
47
0.1176
109.906234
+6
249 Tage 18 Stunden
β
-
98.64%
it
1.36%
112
Cd
48
0
111.902758
0
24.13
stabil
114
In
49
0
113.904914
+1
1 Minuten 11.9 Sekunden
β
-
99.5%
ε
0.5%
114m
In
49
0.1903
113.905118
+5
49 Tage 12 Stunden
it
96.75%
ε
3.25%
114m
In
49
0.5019
113.905453
-8
43.1 Millisekunden (ms)
it
100%
114m
In
49
0.6417
113.905603
+7
4.3 Mikrosekunden (μs)
it
100%
116
Sn
50
0
115.901741
0
14.54
stabil
118
Sb
51
0
117.905529
+1
3 Minuten 36 Sekunden
ε
100%
118m
Sb
51
0.0508
117.905583
+3
20.6 Mikrosekunden (μs)
it
100%
118m
Sb
51
0.25
117.905797
-8
5 Stunden
ε
100%
120
Te
52
0
119.904021
0
0.09
22 Billiarden Jahre
2ε
100%
122
I
53
0
121.907589
+1
3 Minuten 37.8 Sekunden
ε
100%
124
Xe
54
0
123.905893
0
0.095
160 Billionen Jahre
2ε
100%
126
Cs
55
0
125.909452
+1
1 Minuten 38.4 Sekunden
ε
100%
128
Ba
56
0
127.908318
0
2 Tage 10 Stunden 19 Minuten
ε
100%
130
La
57
0
129.912369
+3
8 Minuten 42 Sekunden
ε
100%
132
Ce
58
0
131.911461
0
3 Stunden 30 Minuten 36 Sekunden
ε
100%
132m
Ce
58
2.3411
131.913974
-8
9.4 Millisekunden (ms)
it
100%
134
Pr
59
0
133.915712
-5
11 Minuten
ε
100%
134m
Pr
59
0.1
133.915819
-2
17 Minuten
ε
100%
136
Nd
60
0
135.914976
0
50 Minuten 39 Sekunden
ε
100%
138
Pm
61
0
137.919548
+1
10 Sekunden
ε
100%
138m
Pm
61
0.03
137.91958
-5
3 Minuten 14.4 Sekunden
ε
100%
140
Sm
62
0
139.918996
0
14 Minuten 49.2 Sekunden
ε
100%
142
Eu
63
0
141.923436
+1
2.34 Sekunden
ε
100%
142m
Eu
63
0.46
141.92393
-8
1 Minuten 13.38 Sekunden
ε
100%
144
Gd
64
0
143.922963
0
4 Minuten 28.2 Sekunden
ε
100%
146
Tb
65
0
145.927247
+1
8 Sekunden
ε
100%
146m
Tb
65
0.15
145.927408
-5
24.1 Sekunden
ε
100%
146m
Tb
65
0.93
145.928245
+10
1.2 Millisekunden (ms)
it
100%
148
Dy
66
0
147.92715
0
3 Minuten 18 Sekunden
ε
100%
150
Ho
67
0
149.933496
-2
1 Minuten 12 Sekunden
ε
100%
150m
Ho
67
0.8
149.934355
+9
23.3 Sekunden
ε
100%
152
Er
68
0
151.93505
0
10.3 Sekunden
α
90%
ε
10%
154
Tm
69
0
153.941568
-2
8.1 Sekunden
α
54%
ε
46%
154m
Tm
69
0.07
153.941643
+9
3.3 Sekunden
α
58%
ε
42%
it
>0%
156
Yb
70
0
155.942818
0
26.1 Sekunden
ε
90%
α
10%
158
Lu
71
0
157.949313
-2
10.6 Sekunden
ε
99.09%
α
0.91%
160
Hf
72
0
159.950684
0
13.6 Sekunden
e
99.3%
α
0.7%
162
Ta
73
0
161.957292
+3
3.57 Sekunden
ε
99.93%
α
0.07%
164
W
74
0
163.958954
0
6.3 Sekunden
ε
96.2%
α
3.8%
166
Re
75
0
165.965808
-2
2.25 Sekunden
ε
80%
α
20%
168
Os
76
0
167.967804
0
2.1 Sekunden
α
40%
ε
60%
170
Ir
77
0
169.974965
-3
870 Millisekunden (ms)
ε
94.8%
α
5.2%
170m
Ir
77
0.27
169.975255
+8
811 Millisekunden (ms)
ε
62%
α
38%
it
>0%
172
Pt
78
0
171.977347
0
96 Millisekunden (ms)
α
94%
ε
6%
174
Au
79
0
173.984761
-2
139 Millisekunden (ms)
α
100%
ε
>0%
174m
Au
79
0.36
173.985148
+9
171 Millisekunden (ms)
α
100%
176
Hg
80
0
175.987355
0
20.3 Millisekunden (ms)
α
94%
ε
6%
178
Tl
81
0
177.994896
unbekannt
60 Millisekunden (ms)
α
>0%
ε
>0%
p
>0%
180
Pb
82
0
179.997918
0
4.5 Millisekunden (ms)
α
100%