33
12
Mg
element 		Information about Magnesium-33:

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

    Atomic Mass:33.005587±0.000157amu
    Excess Mass (Δ):5.204233±0.145915MeV
    Binding Energy:251.761179±0.145915MeV
    β- Decay Energy:13.709156±0.159922MeV
"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: 90 ms ( 0.09 sec., λ = 7.70164 s-1)
  • Mode of decay:
    β-
     to
    33
    13
    Al
       (Q = 13.710 MeV)
  • Mode of decay: β- +
    1
    0
    n to
    32
    13
    Al
       (Q = 8.190 MeV)   Branch ratio: 17.00 %

  • Possible parent nuclides:
    β- from
    33
    11
    Na
    β- +
    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)