32
12
Mg
element 		Information about Magnesium-32:

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

    Atomic Mass:31.999146±0.000103amu
    Excess Mass (Δ):-0.795599±0.095708MeV
    Binding Energy:249.689688±0.095708MeV
    β- Decay Energy:10.266469±0.129215MeV
"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: 0+
  • Half life: 120 ms ( 0.12 sec., λ = 5.77623 s-1)
  • Mode of decay:
    β-
     to
    32
    13
    Al
       (Q = 10.270 MeV)
  • Mode of decay: β- +
    1
    0
    n to
    31
    13
    Al
       (Q = 6.090 MeV)   Branch ratio: 2.40 %

  • Possible parent nuclides:
    β- from
    32
    11
    Na
    β- +
    1
    0
    n from
    33
    11
    Na
    β- + 2
    1
    0
    n from
    34
    11
    Na
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)