83-Bi-204
 basic

 element
83-bismuth-204

  • Atomic Mass: 203.9778052 +- 0.0000278 amu
  • Excess Mass: -20674.356 +- 25.921 keV
  • Binding Energy: 1602288.877 +- 25.923 keV
  • Beta Decay Energy: B- -2330.553 +- 29.069 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: 6+
  • Half life: 11.22 h
  • Mode of decay: Electron capture to Pb-204
    • Decay energy: 4.438 MeV

    Meta state at 0.805 Mev
  • Spin: 10-
  • Half life: 13.0 ms
  • Mode of decay: IT
    • Decay energy: 0.805 MeV

    Meta state at 2.833 Mev
  • Spin: (17+)
  • Half life: 1.07 ms
  • Mode of decay: IT
    • Decay energy: 2.833 MeV

  • Possible parent nuclides:
    Electron capture from Po-204
    Alpha from At-208
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
011.22 h6+ +4.322(15) [209Bi]LRFSNP A598 61 (96)
4.5(2) NO/SHFI 43 401 (88)
+4.28(2) [209Bi]ABArkF 15 445 (59)/PR A1 685 (70)
-0.49(15) [209Bi]LRFSNP A598 61 (96)
-0.43(4) [209Bi]ABArkF 15 445 (59)/PR A1 685 (70)
80613.0 ms10- 2.59(4) NMR/PACFortP 25 327 (77)
2.4(2) TDPADNP A346 324 (80)/ZP A322 463 (85)
0.0630(12) [202 Bi 615]LEMSPR C43 2560 (91)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.