42-Mo-99
 basic
 fission yield
 n-XS summary
 XS graphs

 element
42-molybdenum-99

  • Atomic Mass: 98.9077116 +- 0.0000020 amu
  • Excess Mass: -85966.080 +- 1.826 keV
  • Binding Energy: 852168.195 +- 1.831 keV
  • Beta Decay Energy: B- 1357.227 +- 0.959 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: 1/2+
  • Half life: 65.94 h
  • Mode of decay: Beta to Tc-99
    • Decay energy: 1.357 MeV

  • Possible parent nuclides:
    Beta from Nb-99
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
065.9 h1/2+ 0.375(3) [95Mo]ABPS 18 209 (78)
9817 ms5/2+ -0.775(5) TDPADPR C18 2494 (78)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.