93-Np-234
 basic
 XS graphs

 element
93-neptunium-234

  • Atomic Mass: 234.0428886 +- 0.0000092 amu
  • Excess Mass: 39950.426 +- 8.552 keV
  • Binding Energy: 1775980.244 +- 8.558 keV
  • Beta Decay Energy: B- -387.618 +- 10.847 keV
"The 1995 update to the atomic mass evaluation" by G.Audi and A.H.Wapstra, Nuclear Physics A595 vol. 4 p.409-480, December 25, 1995.
  • Spin: (0+)
  • Half life: 4.4 d
  • Mode of decay: Electron capture to U-234
    • Decay energy: 1.810 MeV

  • Possible parent nuclides:
    Electron capture from Pu-234
    Alpha from Am-238
R.R.Kinsey, et al.,The NUDAT/PCNUDAT Program for Nuclear Data,paper submitted to the 9 th International Symposium of Capture-Gamma_raySpectroscopy and Related Topics, Budapest, Hungary, Octover 1996.Data extracted from NUDAT database (Jan. 14/1999)