88-Ra-214
 basic

 element
88-radium-214

  • Atomic Mass: 214.0000911 +- 0.0000116 amu
  • Excess Mass: 84.898 +- 10.792 keV
  • Binding Energy: 1658331.084 +- 10.795 keV
  • Beta Decay Energy: B- -6335.957 +- 55.460 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: 0+
  • Half life: 2.46 s
  • Mode of decay: Alpha to Rn-210
    • Branch ratio: 99.94 %
    • Decay energy: 7.273 MeV
  • Mode of decay: Electron capture to Fr-214
    • Branch ratio: 0.06 %
    • Decay energy: 1.059 MeV

  • Possible parent nuclides:
    Electron capture from Ac-214
    Alpha from Th-218
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
186567ms8+ 7.08(3) SOPADHFI 3 397 (77)/HFI 4 219 (78)
2683295 ns11- 11.98(8) TDPADNP A548 159 (92)
11.94(11) TDPADNP A317 520 (79)
3478279 ns14+ 14.29(6) TDPADNP A548 159 (92)
14.31(13) TDPADNP A317 520 (79)
4147225 ns17- 17.36(5) TDPADNP A548 159 (92)
17.48(12) TDPADNP A317 520 (79)
6577128 ns(25-) 16.5(3) TDPADNP A548 159 (92)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.