element
Information about Rhenium-185:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:184.952956±0.000003amu
    Excess Mass (Δ):-43.821433±0.002793MeV
    Binding Energy:1478.339647±0.002805MeV
    β- Decay Energy:-1.012791±0.000447MeV
"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.
Radioactive Decay Data:

  • Atomic Percent Abundance: 37.40%
  • Spin: 5/2+
  • Stable Isotope

  • Possible parent nuclides:
    β- from
    185
    74
    W
    E.C. from
    185
    76
    Os
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
0stable5/2+ +3.1871(3) [23Na]NPR 82 105 (51)
+2.18(2) a "Pi-X, O"NP A360 187 (81)/ZP 196 365 (66)
2.21(4) a Mu-XNP A360 187 (81)
2.19(2) [187Re]QPR C18 2430 (78)
12510.2 ps7/2+ +2.1(8) PAC"Cf72 Kiev, 150 (72)"
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.