7-N-12
 basic

 element
7-nitrogen-12

  • Atomic Mass: 12.0186132 +- 0.0000011 amu
  • Excess Mass: 17338.083 +- 1.000 keV
  • Binding Energy: 74041.317 +- 1.000 keV
  • Beta Decay Energy: B- -14709.755 +- 18.493 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: 11.000 ms
  • Mode of decay: Electron capture to C-12
    • Decay energy: 17.338 MeV
  • Mode of decay: EC + 3 Alpha
    • Branch ratio: 3.44 %
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
011.0 ms1+ 0.4573(5) b-NMRJPJa 25 1258 (68)
+0.049(6) or -0.010(6) PhPiYadF 31 334 (80)
0.0103(7) [14N]b-NNQRARO p60 (93)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.