13-Al-31
 basic

 element
13-aluminum-31

  • Atomic Mass: 30.9839460 +- 0.0000218 amu
  • Excess Mass: -14954.181 +- 20.343 keV
  • Binding Energy: 254994.594 +- 20.343 keV
  • Beta Decay Energy: B- 7994.777 +- 20.343 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: /2,5/2)+
  • Half life: 644 ms
  • Mode of decay: Beta to Si-31
    • Decay energy: 7.995 MeV

  • Possible parent nuclides:
    Beta from Mg-31
    Beta + N from Mg-32
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)