element
Information about Darmstadtium-267:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:267.143956±0.000411amu #
    Excess Mass (Δ):134.094000±0.383000MeV #
    Binding Energy:1934.890000±0.383000MeV #
"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.
Radioactive Decay Data:

  • Spin: (9/2+)
  • Half life: 10 µs ( 1×10-05 sec., λ = 69314.7 s-1)
  • Mode of decay: α to
    263
    108
    Hs
      (Q = 11.780 MeV)
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)