element
Information about Chlorine-39:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:38.968008±0.000002amu
    Excess Mass (Δ):-29.800652±0.001736MeV
    Binding Energy:331.282234±0.001737MeV
    β- Decay Energy:3.441184±0.005300MeV
"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: 3/2+
  • Half life: 55.6 min ( 3336 sec., λ = 0.000207778 s-1)
  • Mode of decay:
    β-
    to
    39
    18
    Ar
      (Q = 3.442 MeV)

  • Possible parent nuclides:
    β- from
    39
    16
    S
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)