79-Au-199
 basic
 XS graphs

 element
79-gold-199

  • Atomic Mass: 198.9687480 +- 0.0000031 amu
  • Excess Mass: -29111.031 +- 2.931 keV
  • Binding Energy: 1573498.351 +- 2.943 keV
  • Beta Decay Energy: B- 452.265 +- 0.673 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: 3/2+
  • Half life: 3.139 d
  • Mode of decay: Beta to Hg-199
    • Decay energy: 0.453 MeV

    Meta state at 0.549 Mev
  • Spin: 11/2)-
  • Half life: 0.44 ms
  • Mode of decay: IT
    • Decay energy: 0.549 MeV

  • Possible parent nuclides:
    Beta from Pt-199
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
03.14 d3/2+ +0.261(2) LRIMSNP A512 241 (90)
+0.2715(7) AB/DPR 158 1078 (67)
+0.510(16) [193Au]NMR/ONNP A562 205 (93)
0.64(6) [197Au]"N, NMR/ON"JP F15 1613 (85)/ZP A307 159 (82)
0.55(3) [197Au]"N, NMR/ON"PR B30 5680 (84)/ZP A307 159 (82)
+0.37(1) [197Au]"ME, NO/S"HFI 15 227 (83)/ZP A314 215 (83)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.