Das Periodensystem der Elemente online
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Nuklide nach Selektion gefunden: 109
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
28
O
8
0
28.05781
0
100 Nanosekunden (ns)
n
100%
30
F
9
0
30.0525
unbekannt
260 Nanosekunden (ns)
n
100%
32
Ne
10
0
32.04002
0
3.5 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
34
Na
11
0
34.03517
unbekannt
5.5 Sekunden
β
-
85%
nβ
-
15%
36
Mg
12
0
36.023
0
3.9 Millisekunden (ms)
β
-
60%
nβ
-
40%
38
Al
13
0
38.01723
unbekannt
7.6 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
40
Si
14
0
40.005869
0
33 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
42
P
15
0
42.001008
unbekannt
48.5 Millisekunden (ms)
β
-
50%
nβ
-
50%
44
S
16
0
43.990214
0
100 Millisekunden (ms)
β
-
82%
nβ
-
18%
46
Cl
17
0
45.98421
unbekannt
232 Millisekunden (ms)
β
-
40%
nβ
-
60%
48
Ar
18
0
47.97454
0
475 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
50
K
19
0
49.972783
-2
472 Millisekunden (ms)
β
-
71%
nβ
-
29%
52
Ca
20
0
51.9651
0
4.6 Sekunden
β
-
98%
nβ
-
2%
54
Sc
21
0
53.963265
+4
360 Millisekunden (ms)
β
-
100%
54m
Sc
21
0.11
53.963383
+5
7 Mikrosekunden (μs)
it
100%
56
Ti
22
0
55.9582
0
200 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
58
V
23
0
57.956834
+1
185 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
60
Cr
24
0
59.950076
0
570 Millisekunden (ms)
β
-
100%
62
Mn
25
0
61.948429
+3
880 Millisekunden (ms)
β
-
>0%
nβ
-
>0%
62m
Mn
25
0.075
61.94851
+1
92 Millisekunden (ms)
nβ
-
>0%
it
>0%
64
Fe
26
0
63.941202
0
2 Sekunden
β
-
100%
66
Co
27
0
65.939762
+3
180 Millisekunden (ms)
β
-
100%
66m
Co
27
0.175
65.93995
+5
1.2 Mikrosekunden (μs)
it
100%
66m
Co
27
0.642
65.940451
-8
1 Millisekunden (ms)
it
100%
68
Ni
28
0
67.93187
0
29 Sekunden
β
-
100%
68m
Ni
28
1.77
67.93377
0
276 Nanosekunden (ns)
it
100%
68m
Ni
28
2.8491
67.934928
-5
860 Mikrosekunden (μs)
it
100%
70
Cu
29
0
69.932392
-6
44.5 Sekunden
β
-
100%
70m
Cu
29
0.1011
69.932501
-3
33 Sekunden
β
-
52%
it
48%
70m
Cu
29
0.2426
69.932653
+1
6.6 Sekunden
β
-
93.2%
it
6.8%
72
Zn
30
0
71.926858
0
1 Tage 22 Stunden 30 Minuten
β
-
100%
74
Ga
31
0
73.926946
-3
8 Minuten 7 Sekunden
β
-
100%
74m
Ga
31
0.06
73.92701
0
9.5 Sekunden
it
75%
β
-
25%
76
Ge
32
0
75.921403
0
8.83
1.6 Trilliarden Jahre
2β
-
100%
78
As
33
0
77.921827
-2
1 Stunden 30 Minuten 42.1 Sekunden
β
-
100%
80
Se
34
0
79.916521
0
49.61
stabil
82
Br
35
0
81.916804
-5
1 Tage 11 Stunden 16 Minuten 55 Sekunden
β
-
100%
82m
Br
35
0.0459
81.916853
-2
6 Minuten 8 Sekunden
it
97.6%
β
-
2.4%
84
Kr
36
0
83.911507
0
57
stabil
84m
Kr
36
0.3236
83.911854
+8
1.9 Mikrosekunden (μs)
it
100%
86
Rb
37
0
85.911167
-2
18 Tage 15 Stunden
β
-
99.99948%
ε
5.2e-3%
86m
Rb
37
0.5561
85.911764
-6
1 Minuten 1.02 Sekunden
it
99.8%
β
-
0.2%
88
Sr
38
0
87.905612
0
82.58
stabil
90
Y
39
0
89.907152
-2
2 Tage 16 Stunden 3 Minuten
β
-
100%
90m
Y
39
0.6817
89.907884
+7
3 Stunden 11 Minuten 24 Sekunden
it
100%
β
-
0.0018%
92
Zr
40
0
91.905041
0
17.15
stabil
94
Nb
41
0
93.907284
+6
20300 Jahre
β
-
100%
94m
Nb
41
0.0409
93.907328
+3
6 Minuten 15.8 Sekunden
it
99.5%
β
-
0.5%
96
Mo
42
0
95.90468
0
16.68
stabil
98
Tc
43
0
97.907216
+6
4.21 Millionen Jahre
β
-
100%
98m
Tc
43
0.0908
97.907313
-2
14.7 Mikrosekunden (μs)
it
100%
100
Ru
44
0
99.904221
0
12.6
stabil
102
Rh
45
0
101.906843
-1
207 Tage
ε
78%
β
-
22%
102m
Rh
45
0.1408
101.906994
+6
2 Jahre 328 Tage
ε
99.77%
it
0.23%
104
Pd
46
0
103.904036
0
11.14
stabil
106
Ag
47
0
105.906669
+1
23 Minuten 58 Sekunden
ε
99.5%
β
-
0.5%
106m
Ag
47
0.0876
105.906766
+6
8 Tage 6 Stunden 43 Minuten
ε
100%
108
Cd
48
0
107.904184
0
0.89
1000 Billiarden Jahre
2ε
>0%
110
In
49
0
109.907166
+7
4 Stunden 54 Minuten
ε
100%
110m
In
49
0.0621
109.907233
+2
1 Stunden 9 Minuten 6 Sekunden
ε
100%
112
Sn
50
0
111.904818
0
0.97
1.3 Trilliarden Jahre
2ε
100%
114
Sb
51
0
113.909269
+3
3 Minuten 29.4 Sekunden
ε
100%
114m
Sb
51
0.4955
113.909801
-8
219 Mikrosekunden (μs)
it
100%
116
Te
52
0
115.908461
0
2 Stunden 29 Minuten 24 Sekunden
ε
100%
118
I
53
0
117.913074
-2
13 Minuten 42 Sekunden
ε
100%
118m
I
53
0.104
117.913186
-7
8 Minuten 30 Sekunden
ε
100%
it
>0%
120
Xe
54
0
119.911784
0
40 Minuten
ε
100%
122
Cs
55
0
121.916114
+1
21.18 Sekunden
ε
100%
122m
Cs
55
0.0458
121.916164
+3
1 Mikrosekunden (μs)
it
100%
122m
Cs
55
0.1271
121.916251
-5
360 Millisekunden (ms)
it
100%
122m
Cs
55
0.14
121.916265
-8
3 Minuten 42 Sekunden
ε
100%
124
Ba
56
0
123.915094
0
11 Minuten
ε
100%
126
La
57
0
125.919513
+5
54 Sekunden
ε
100%
126m
La
57
0.21
125.919739
-2
20 Sekunden
ε
>0%
it
>0%
128
Ce
58
0
127.918912
0
3 Minuten 55.8 Sekunden
ε
100%
130
Pr
59
0
129.92359
+4
40 Sekunden
ε
100%
132
Nd
60
0
131.923321
0
1 Minuten 34 Sekunden
ε
100%
134
Pm
61
0
133.928353
+2
5 Sekunden
ε
100%
134m
Pm
61
0.1
133.92846
+5
22 Sekunden
ε
100%
136
Sm
62
0
135.928276
0
47 Sekunden
ε
100%
136m
Sm
62
2.2647
135.930707
-8
15 Mikrosekunden (μs)
it
100%
138
Eu
63
0
137.933709
-6
12.1 Sekunden
ε
100%
140
Gd
64
0
139.933674
0
15.8 Sekunden
ε
100%
142
Tb
65
0
141.938744
+1
597 Millisekunden (ms)
ε
100%
pε
2.2e-3%
142m
Tb
65
0.2802
141.939044
-5
303 Millisekunden (ms)
it
100%
144
Dy
66
0
143.939254
0
9.1 Sekunden
ε
>0%
pε
>0%
146
Ho
67
0
145.944639
+10
3.6 Sekunden
ε
100%
148
Er
68
0
147.94455
0
4.6 Sekunden
ε
100%
150
Tm
69
0
149.94996
+1
3 Sekunden
ε
100%
150m
Tm
69
0.14
149.95011
-6
2.2 Sekunden
ε
99%
it
1%
150m
Tm
69
0.81
149.95083
+10
5.2 Millisekunden (ms)
it
100%
152
Yb
70
0
151.950289
0
3.04 Sekunden
ε
>0%
pε
>0%
154
Lu
71
0
153.957522
-2
2 Sekunden
ε
>0%
α
>0%
154m
Lu
71
0.058
153.957584
+9
1.12 Sekunden
ε
100%
154m
Lu
71
2.562
153.960272
+17
35 Mikrosekunden (μs)
it
100%
156
Hf
72
0
155.959364
0
23 Millisekunden (ms)
α
100%
156m
Hf
72
1.959
155.961467
+8
480 Mikrosekunden (μs)
α
>0%
it
>0%
158
Ta
73
0
157.9667
-2
55 Millisekunden (ms)
α
91%
ε
9%
158m
Ta
73
0.141
157.966851
+9
36.7 Millisekunden (ms)
α
95%
ε
5%
160
W
74
0
159.968479
0
91 Millisekunden (ms)
α
87%
ε
13%
162
Re
75
0
161.976002
-2
107 Millisekunden (ms)
α
94%
ε
6%
162m
Re
75
0.173
161.976188
+9
77 Millisekunden (ms)
α
91%
ε
9%
164
Os
76
0
163.978036
0
21 Millisekunden (ms)
α
98%
ε
2%
166
Ir
77
0
165.985824
-2
10.5 Millisekunden (ms)
α
93%
p
7%
166m
Ir
77
0.172
165.986009
+9
15.1 Millisekunden (ms)
α
98.2%
p
1.8%
168
Pt
78
0
167.988151
0
2.1 Millisekunden (ms)
α
100%
170
Au
79
0
169.996122
-2
286 Mikrosekunden (μs)
α
11%
p
89%
170m
Au
79
0.275
169.996418
+9
630 Mikrosekunden (μs)
α
>0%
p
>0%
it
>0%
172
Hg
80
0
171.998833
0
290 Mikrosekunden (μs)
α
100%
p
>0%