element
Information about Chlorine-44:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:43.978539±0.000238amu
    Excess Mass (Δ):-19.991058±0.221299MeV
    Binding Energy:361.829254±0.221299MeV
    β- Decay Energy:12.270981±0.222240MeV
"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:

  • Half life: 434 ms ( 0.434 sec., λ = 1.59711 s-1)
  • Mode of decay: β- to
    44
    18
    Ar
      (Q = 12.270 MeV)
  • Mode of decay: β- +
    1
    0
    n to
    43
    18
    Ar
      (Q = 3.920 MeV)   Branch ratio: <8.00 %

  • Possible parent nuclides:
    β- from
    44
    16
    S
    β- +
    1
    0
    n from
    45
    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)