Chart of Nuclides
Click on a nucleus for information
Color code Half-life Decay Mode Qβ- QEC Qβ+ Sn Sp Qα S2n S2p Q2β- Q2EC QECp
Qβ-n BE/A (BE-LDM Fit)/A E1st ex. st. E2+ E3- E4+ E4+/E2+ β2 B(E2)42/B(E2)20 σ(n,γ) σ(n,F) 235U FY 239Pu FY
Ground and isomeric state information for  
2
1		H
E(level) (MeV)JπΔ(MeV)T1/2 Abundance Decay Modes
0.01+ 13.1357216796875STABLE 0.0115% 70 
A list of levels and a level scheme are available
       
     
 
     
       
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Database Manager and Web Programming: Alejandro Sonzogni, NNDC, Brookhaven National Laboratory, sonzogni@bnl.gov
Data Source: National Nuclear Data Center, Brookhaven National Laboratory, based on ENSDF and the Nuclear Wallet Cards.