Interactive periodic and isotope table

This page shows an interactive periodic and isotope table. Use the mouse to navigate the isotope table and display detailed element/radioactive decay information. Click to lock to a specific element, click again to lock to the isotope to make navigation easier. All of the data is parsed from Wikipedia; accuracy not guaranteed.

Decay types:

1 H
1

Hydrogen-1

Abundance: 99.989%

Atomic mass: 1.00782503207

BEPN: 0 MeV

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
1
1
H
4
2
He
2
6
3
Li
9
4
Be
10
5
B
12
6
C
14
7
N
15
8
O
18
9
F
20
10
Ne
3
22
11
Na
24
12
Mg
26
13
Al
28
14
Si
30
15
P
32
16
S
35
17
Cl
39
18
Ar
4
39
19
K
40
20
Ca
44
21
Sc
47
22
Ti
50
23
V
51
24
Cr
54
25
Mn
55
26
Fe
58
27
Co
58
28
Ni
63
29
Cu
65
30
Zn
69
31
Ga
72
32
Ge
74
33
As
78
34
Se
79
35
Br
83
36
Kr
5
85
37
Rb
87
38
Sr
88
39
Y
91
40
Zr
92
41
Nb
95
42
Mo
97
43
Tc
101
44
Ru
102
45
Rh
106
46
Pd
107
47
Ag
112
48
Cd
114
49
In
118
50
Sn
121
51
Sb
127
52
Te
126
53
I
131
54
Xe
6
132
55
Cs
*
174
71
Lu
178
72
Hf
180
73
Ta
183
74
W
186
75
Re
190
76
Os
192
77
Ir
195
78
Pt
196
79
Au
200
80
Hg
204
81
Tl
207
82
Pb
208
83
Bi
208
84
Po
209
85
At
222
86
Rn
7
223
87
Fr
*
262
103
Lr
263
104
Rf
262
105
Db
266
106
Sg
264
107
Bh
269
108
Hs
268
109
Mt
281
110
Ds
281
111
Rg
285
112
Cn
286
113
Uut
289
114
Fl
288
115
Uup
293
116
Lv
294
117
Uus
294
118
Uuo
137
56
Ba
138
57
La
140
58
Ce
140
59
Pr
144
60
Nd
144
61
Pm
150
62
Sm
151
63
Eu
157
64
Gd
158
65
Tb
162
66
Dy
164
67
Ho
167
68
Er
168
69
Tm
173
70
Yb
226
88
Ra
227
89
Ac
232
90
Th
231
91
Pa
238
92
U
237
93
Np
244
94
Pu
243
95
Am
247
96
Cm
247
97
Bk
251
98
Cf
252
99
Es
257
100
Fm
258
101
Md
259
102
No

Isotopes of Hydrogen

1 99.98%
Stable
1.00783
2 0.01%
Stable
2.01410
3
12.36 y
3.01605
4
1.39 s
4.02781
5
9.1 s
5.03531
6
2.9 s
6.04494
7
2.3 s
7.05275