12-Mg-32
 basic

 element
12-magnesium-32

  • Atomic Mass: 31.9991459 +- 0.0001027 amu
  • Excess Mass: -795.599 +- 95.708 keV
  • Binding Energy: 249689.688 +- 95.708 keV
  • Beta Decay Energy: B- 10266.469 +- 129.215 keV
"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.
  • Spin: 0+
  • Half life: 120 ms
  • Mode of decay: Beta to Al-32
    • Decay energy: 10.270 MeV
  • Mode of decay: Beta + Neutron to Al-31
    • Branch ratio: 2.40 %
    • Decay energy: 6.090 MeV

  • Possible parent nuclides:
    Beta from Na-32
    Beta + N from Na-33
    Beta + 2 N from Na-34
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)