80-Hg-204
 basic
 XS graphs

 element
80-mercury-204

  • Atomic Mass: 203.9734756 +- 0.0000033 amu
  • Excess Mass: -24707.278 +- 3.037 keV
  • Binding Energy: 1608668.859 +- 3.049 keV
  • Beta Decay Energy: B- -347.453 +- 1.498 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.
  • Atomic Percent Abundance: 6.87%
  • Spin: 0+
  • Stable Isotope

  • Possible parent nuclides:
    Beta from Au-204
    Electron capture from Tl-204
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
43740.2 ps2+ +0.9(2) [198Hg 412]TFNP A448 123 (86)
+0.8(2) [198Hg 412]"IMPAC, R"NP A448 123 (86)
+0.4(2) CERNP A362 227 (81)
+0.2(2) or +0.4(2) CERZP A291 245 (79)
+0(2) a Mu-XNP A314 361 (79)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.