53-I-128
 basic
 fission yield
 XS graphs

 element
53-iodine-128

  • Atomic Mass: 127.9058053 +- 0.0000040 amu
  • Excess Mass: -87741.827 +- 3.691 keV
  • Binding Energy: 1079406.416 +- 3.695 keV
  • Beta Decay Energy: B- 2118.979 +- 3.829 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: 24.99 min
  • Mode of decay: Beta to Xe-128
    • Branch ratio: 93.10 %
    • Decay energy: 2.119 MeV
  • Mode of decay: Electron capture to Te-128
    • Branch ratio: 6.90 %
    • Decay energy: 1.252 MeV
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
138845 ns4- -0.72(3) RIzF 46 52 (82)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.