Das Periodensystem der Elemente online
Startseite
Nuklidkarte
Rechenhilfen
Listen
Nuklidliste
Nuklide nach Selektion gefunden: 102
Nuklid
Level
(MeV)
Atommasse (u)
Spin
% nat.
Halbwertszeit
Zerfall
%
22
C
6
0
22.0572
0
6.1 Millisekunden (ms)
nβ
-
63%
2nβ
-
37%
24
N
7
0
24.05104
unbekannt
5.2 Sekunden
n
100%
26
O
8
0
26.038339
0
40 Nanosekunden (ns)
n
100%
28
F
9
0
28.03567
unbekannt
40 Nanosekunden (ns)
n
100%
30
Ne
10
0
30.024801
0
7.3 Millisekunden (ms)
β
-
78.1%
nβ
-
13%
2nβ
-
8.9%
32
Na
11
0
32.020466
-3
13.2 Millisekunden (ms)
β
-
68%
nβ
-
24%
2nβ
-
8%
34
Mg
12
0
34.009456
0
20 Millisekunden (ms)
β
-
90%
nβ
-
10%
36
Al
13
0
36.006207
unbekannt
90 Millisekunden (ms)
β
-
70%
nβ
-
30%
38
Si
14
0
37.995634
0
β
-
>0%
nβ
-
>0%
40
P
15
0
39.991297
-2
125 Millisekunden (ms)
β
-
84.2%
nβ
-
15.8%
42
S
16
0
41.981022
0
1.013 Sekunden
β
-
100%
44
Cl
17
0
43.978281
unbekannt
560 Millisekunden (ms)
β
-
92%
nβ
-
8%
46
Ar
18
0
45.968094
0
8.4 Sekunden
β
-
100%
48
K
19
0
47.965514
-2
6.8 Sekunden
β
-
98.86%
nβ
-
1.14%
50
Ca
20
0
49.957519
0
13.9 Sekunden
β
-
100%
52
Sc
21
0
51.956676
+3
8.2 Sekunden
β
-
100%
54
Ti
22
0
53.951052
0
1.5 Sekunden
β
-
100%
56
V
23
0
55.950531
+1
216 Millisekunden (ms)
β
-
99.94%
nβ
-
0.06%
58
Cr
24
0
57.944353
0
7 Sekunden
β
-
100%
60
Mn
25
0
59.942911
0
51 Sekunden
β
-
100%
60m
Mn
25
0.2719
59.943203
+3
1.77 Sekunden
β
-
88.5%
it
11.5%
62
Fe
26
0
61.936768
0
1 Minuten 8 Sekunden
β
-
100%
64
Co
27
0
63.935811
+1
300 Millisekunden (ms)
β
-
100%
66
Ni
28
0
65.929139
0
2 Tage 6 Stunden 36 Minuten
β
-
100%
68
Cu
29
0
67.929611
+1
31.1 Sekunden
β
-
100%
68m
Cu
29
0.7216
67.930386
-6
3 Minuten 45 Sekunden
it
84%
β
-
16%
70
Zn
30
0
69.925319
0
0.62
13 Billiarden Jahre
2β
-
100%
72
Ga
31
0
71.926366
-3
14 Stunden 5 Minuten 42 Sekunden
β
-
100%
72m
Ga
31
0.1197
71.926495
0
40 Millisekunden (ms)
it
100%
74
Ge
32
0
73.921178
0
36.73
stabil
76
As
33
0
75.922394
-2
1 Tage 2 Stunden 15 Minuten 39 Sekunden
β
-
100%
76m
As
33
0.0444
75.922442
+1
1.8 Mikrosekunden (μs)
it
100%
78
Se
34
0
77.917309
0
23.77
stabil
80
Br
35
0
79.918529
+1
17 Minuten 41 Sekunden
β
-
91.7%
ε
8.3%
80m
Br
35
0.0858
79.918621
-5
4 Stunden 25 Minuten 14 Sekunden
it
100%
82
Kr
36
0
81.913484
0
11.58
stabil
84
Rb
37
0
83.914385
-2
33 Tage 2 Stunden
ε
100%
84m
Rb
37
0.4636
83.914883
-6
20 Minuten 16 Sekunden
it
100%
86
Sr
38
0
85.90926
0
9.86
stabil
86m
Sr
38
2.9557
85.912433
+8
455 Nanosekunden (ns)
it
100%
88
Y
39
0
87.909501
-4
106 Tage 15 Stunden
ε
100%
88m
Y
39
0.3929
87.909923
+1
301 Mikrosekunden (μs)
it
100%
88m
Y
39
0.6745
87.910225
+8
14 Millisekunden (ms)
it
100%
90
Zr
40
0
89.904704
0
51.45
stabil
90m
Zr
40
2.319
89.907194
-5
809.2 Millisekunden (ms)
it
100%
90m
Zr
40
3.5894
89.908558
+8
131 Nanosekunden (ns)
it
100%
92
Nb
41
0
91.907194
+7
34.7 Millionen Jahre
ε
99.95%
β
-
0.05%
92m
Nb
41
0.1355
91.907339
+2
10 Tage 3 Stunden 36 Minuten
ε
100%
92m
Nb
41
0.2257
91.907436
-2
5.9 Mikrosekunden (μs)
it
100%
92m
Nb
41
2.2033
91.909559
-11
167 Nanosekunden (ns)
it
100%
94
Mo
42
0
93.905089
0
9.25
stabil
96
Tc
43
0
95.907872
+7
4 Tage 6 Stunden 43 Minuten
ε
100%
96m
Tc
43
0.0342
95.907908
+4
51 Minuten 30 Sekunden
it
98%
ε
2%
98
Ru
44
0
97.905288
0
1.87
stabil
100
Rh
45
0
99.908122
-1
20 Stunden 48 Minuten
ε
100%
100m
Rh
45
0.0748
99.908202
+2
214 Nanosekunden (ns)
it
100%
100m
Rh
45
0.1076
99.908237
+5
4 Minuten 36 Sekunden
it
98.3%
ε
1.7%
100m
Rh
45
0.12
99.908251
+7
130 Nanosekunden (ns)
it
100%
102
Pd
46
0
101.905609
0
1.02
stabil
104
Ag
47
0
103.90863
+5
1 Stunden 9 Minuten 11.88 Sekunden
ε
100%
104m
Ag
47
0.0069
103.908637
+2
33 Minuten 30 Sekunden
ε
99.93%
it
0.07%
106
Cd
48
0
105.90646
0
1.25
260 Billiarden Jahre
2ε
100%
108
In
49
0
107.909698
+7
58 Minuten
ε
100%
108m
In
49
0.0298
107.90973
+2
39 Minuten 36 Sekunden
ε
100%
110
Sn
50
0
109.907844
0
4 Stunden 6 Minuten 36 Sekunden
ε
100%
112
Sb
51
0
111.912398
+3
51.4 Sekunden
ε
100%
114
Te
52
0
113.912089
0
15 Minuten 12 Sekunden
ε
100%
116
I
53
0
115.916809
+1
2.91 Sekunden
ε
100%
116m
I
53
0.4
115.917238
-7
3.3 Mikrosekunden (μs)
it
100%
118
Xe
54
0
117.916179
0
3 Minuten 48 Sekunden
ε
100%
120
Cs
55
0
119.920677
+2
1 Minuten 1.3 Sekunden
ε
100%
pε
7e-6%
αε
2e-5%
120m
Cs
55
0.1
119.920785
-7
57 Sekunden
ε
100%
122
Ba
56
0
121.919905
0
1 Minuten 57 Sekunden
ε
100%
124
La
57
0
123.924575
-7
29.21 Sekunden
ε
100%
124m
La
57
0.1
123.924682
+1
21 Sekunden
ε
100%
126
Ce
58
0
125.923971
0
51 Sekunden
ε
100%
128
Pr
59
0
127.928791
+5
2.84 Sekunden
ε
100%
130
Nd
60
0
129.928506
0
21 Sekunden
ε
>0%
pε
>0%
132
Pm
61
0
131.933751
+3
6.2 Sekunden
ε
100%
pε
5e-5%
134
Sm
62
0
133.93397
0
9.5 Sekunden
ε
100%
136
Eu
63
0
135.9396
+7
3.3 Sekunden
ε
99.91%
pε
0.09%
136m
Eu
63
0.5
135.940137
+3
3.8 Sekunden
ε
99.91%
pε
0.09%
it
>0%
138
Gd
64
0
137.94012
0
4.7 Sekunden
ε
100%
138m
Gd
64
2.2327
137.942517
-8
6 Mikrosekunden (μs)
it
100%
140
Tb
65
0
139.945805
+5
2.4 Sekunden
ε
99.74%
pε
0.74%
142
Dy
66
0
141.946366
0
2.3 Sekunden
ε
99.94%
pε
0.04%
144
Ho
67
0
143.95148
-5
700 Millisekunden (ms)
ε
>0%
pε
>0%
144m
Ho
67
0.2653
143.951765
+8
506 Nanosekunden (ns)
it
100%
146
Er
68
0
145.952
0
1.7 Sekunden
pε
100%
148
Tm
69
0
147.95784
+1
700 Millisekunden (ms)
ε
100%
150
Yb
70
0
149.958419
0
700 Millisekunden (ms)
ε
>0%
pε
>0%
152
Lu
71
0
151.96412
-6
700 Millisekunden (ms)
ε
85%
pε
15%
154
Hf
72
0
153.96486
0
2 Sekunden
ε
100%
α
>0%
156
Ta
73
0
155.972304
-2
144 Millisekunden (ms)
p
100%
ε
>0%
156m
Ta
73
0.102
155.972413
+9
360 Millisekunden (ms)
ε
95.8%
p
4.2%
158
W
74
0
157.974562
0
1.3 Millisekunden (ms)
α
100%
158
W
74
0
157.976589
+8
143 Mikrosekunden (μs)
α
>0%
it
>0%
160
Re
75
0
159.982115
-2
820 Mikrosekunden (μs)
α
9%
p
91%
162
Os
76
0
161.98443
0
2.1 Millisekunden (ms)
α
99%
p
1%
164
Ir
77
0
163.992201
-2
1 Millisekunden (ms)
p
100%
164m
Ir
77
0.27
163.992491
+9
94 Mikrosekunden (μs)
it
>0%
p
>0%
α
>0%
ε
>0%
166
Pt
78
0
165.994856
0
300 Mikrosekunden (μs)
α
100%