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Enter an atomic number(or symbol)and a mass number
Z:A:
* symbol ex. : CS or Cs , U, u , n:neutron
or Click the nuclide name for more information.





Color codes for half-lives
5e+8(y)≤half-life 
30(d)≤half-life<5e+8(y)  
10(m) ≤ half-life<30(d) 
1e-20(s) ≤ half-life<10(m) 
half-life<1e-20(s) 
Nuclide identified. Its half-life not been measured.
Nuclide not yet experimentally identified.
Patterns for decay mode
    [ ε:electron capture, β:beta-decay, α:alpha-decay , sf: spontaneous fission. p:proton emission , n:neutron emission]
99.9% < ε + β   90% < ε + β  99.9%  
0.1% α < 10%  
10% ε + β  90%  
10% α 90%  
0.1% ε + β < 10%  
90% < α 99.9%  
99.9% < α 90% < α  99.9%  
0.1% sf < 10%  
10% α  90%  
10% sf 90%  
0.1% α < 10%  
90% < sf 99.9%  
99.9% < p 90% < p  99.9%  
0.1% ε + β   <  10%  
10% p  90%  
10% ε + β     90%  
0.1% p < 10%  
90% < ε + β     99.9%  
99.9% < sf 90% < sf  99.9%  
0.1% ε + β < 10%  
10% sf  90%  
10% ε + β 90%  
0.1% sf < 10%  
90% < ε + β 99.9%  
99.9% < n
90% < p  99.9%  
0.1% α < 10%  
10% p  90%  
10% α 90%  
0.1% p < 10%  
90% < α 99.9%  
10% sf  90%  
10% ε + β + α 90%  
10% ε + β  90%  
10% sf + α 90%  
10% α  90%  
10% ε + β + sf 90%  

Reference
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History of WWW Chart of the Nuclides 2014 -Smart Phone version-

2015/6/8
The first version.

Modified at  2015/12/17 10:31 [JST]

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