88-Ra-227
 basic

 element
88-radium-227

  • Atomic Mass: 227.0291707 +- 0.0000027 amu
  • Excess Mass: 27172.306 +- 2.515 keV
  • Binding Energy: 1736170.872 +- 2.534 keV
  • Beta Decay Energy: B- 1326.166 +- 2.423 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: 42.2 min
  • Mode of decay: Beta to Ac-227
    • Decay energy: 1.325 MeV

  • Possible parent nuclides:
    Beta from Fr-227
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
042.2 m3/2+ -0.404(2) "[213,225Ra]""CFBLS, R"NP A483 244 (88)/PRL 59 771 (87)
+1.58(11) st "[221,223Ra]"CFBLSZP D11 105 (89)
+1.50(15) st "CFBLS, R"NP A483 244 (88)/ZP D4 227 (87)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.