43
24
Cr
element 		Information about Chromium-43:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation
    Mass-Energy Data:

    Atomic Mass:42.997707±0.000093amu #
    Excess Mass (Δ):-2.136000±0.087000MeV #
    Binding Energy:330.426000±0.087000MeV #
"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 ms ( 0.021 sec., λ = 33.007 s-1)
  • Mode of decay: E.C. to
    43
    23
    V
       (Q = 15.890 MeV)
  • Mode of decay: E.C. +
    1
    1
    p+ to
    42
    22
    Ti
       (Q = 15.700 MeV)
    Meta state at 0.000 Mev
  • Spin: (3/2+) 21
  • Half life: 21 ms ( 0.021 sec., λ = 33.007 s-1)
  • Mode of decay: E.C. + α to
    39
    21
    Sc
       (Q = 15.700 MeV)
    Meta state at 0.000 Mev 21
  • Half life: 21 ms ( 0.021 sec., λ = 33.007 s-1)
  • Mode of decay: E.C. + 2p+ to
    41
    21
    Sc
       (Q = 11.930 MeV)

  • Possible parent nuclides:
    1
    1
    p+ emission from
    44
    25
    Mn
    2
    1
    1
    p+ from
    45
    26
    Fe
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)