element
Information about Argon-45:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:44.968095±0.000065amu
    Excess Mass (Δ):-29.719331±0.060143MeV
    Binding Energy:378.846496±0.060143MeV
    β- Decay Energy:6.888696±0.060969MeV
"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: 21.48 s ( 21.48 sec., λ = 0.0322694 s-1)
  • Mode of decay:
    β-
    to
    45
    19
    K
      (Q = 6.890 MeV)

  • Possible parent nuclides:
    β- +
    1
    0
    n from
    46
    17
    Cl
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)