11-Na-28
 basic

 element
11-sodium-28

  • Atomic Mass: 27.9988904 +- 0.0000813 amu
  • Excess Mass: -1033.576 +- 75.743 keV
  • Binding Energy: 218424.727 +- 75.743 keV
  • Beta Decay Energy: B- 13985.176 +- 75.770 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: 1+
  • Half life: 30.5 ms
  • Mode of decay: Beta to Mg-28
    • Decay energy: 13.990 MeV
  • Mode of decay: Beta + Neutron to Mg-27
    • Branch ratio: 0.58 %
    • Decay energy: 5.480 MeV

  • Possible parent nuclides:
    Beta + N from Ne-29
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)
Magnetic Dipole Moments and Electric Quadrupole Moments
Ex(kev)T1/2Spin    m(nm)    Q(b)    Ref. Std.MethodReference
030.5 ms1+ +2.426(5) [23Na]ABLSPR C18 2342 (78)
-0.02(4) ABLSPR C25 2756 (82)
Q/Q(26Na)=-7.7(2) CFBLS/b-NMRHFI 97/98 543 (96)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.