83-Bi-203
 basic
 XS graphs

 element
83-bismuth-203

  • Atomic Mass: 202.9768681 +- 0.0000228 amu
  • Excess Mass: -21547.206 +- 21.255 keV
  • Binding Energy: 1595090.403 +- 21.256 keV
  • Beta Decay Energy: B- -4233.402 +- 63.515 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: 9/2-
  • Half life: 11.76 h
  • Mode of decay: Electron capture to Pb-203
    • Decay energy: 3.253 MeV
  • Mode of decay: Alpha to Tl-199
    • Branch ratio: ~1.0E-5 %
    • Decay energy: 4.150 MeV

    Meta state at 1.098 Mev
  • Spin: 1/2+
  • Half life: 303 ms
  • Mode of decay: IT
    • Decay energy: 1.098 MeV

  • Possible parent nuclides:
    Electron capture from Po-203
    Alpha from At-207
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
011.8 h9/2- +4.017(13) [209Bi]LRFSNP A598 61 (96)
+4.62(3) [209Bi]ABArkF 15 445 (59)/PR A1 685 (70)
-0.67(7) [209Bi]LRFSNP A598 61 (96)
-0.68(6) [209Bi]ABArkF 15 445 (59)/PR A1 685 (70)
199190 ns(21/2+) 2.79(4) TDPADNP A382 56 (82)
2042194 ns(25/2+) 3.33(5) TDPADNP A382 56 (82)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.