75-Re-187
 basic
 XS graphs

 element
75-rhenium-187

  • Atomic Mass: 186.9557508 +- 0.0000030 amu
  • Excess Mass: -41217.871 +- 2.775 keV
  • Binding Energy: 1491878.731 +- 2.787 keV
  • Beta Decay Energy: B- 2.663 +- 0.019 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.
  • Atomic Percent Abundance: 62.60%
  • Spin: 5/2+
  • Half life: 4.35E10 years
  • Mode of decay: Beta to Os-187
    • Decay energy: 0.003 MeV
  • Mode of decay: Alpha to Ta-183
    • Branch ratio: <0.00010 %
    • Decay energy: 0 1.653 MeV

  • Possible parent nuclides:
    Beta from W-187
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
04 x 10*10 y5/2+ +3.2197(3) [23Na]NPR 82 105 (51)
+2.07(2) a "Pi-X, O"NP A360 187 (81)/ZP 196 365 (66)
2.09(4) a Mu-XNP A360 187 (81)
1349.9 ps7/2+ +1.9(9) PAC"Cf72 Kiev, 150 (72)"
206555 ns9/2- +5.11(9) TDPACIzF 42 2286 (78)
+5.02(5) TDPACNP 49 161 (63)/NP 164 411 (71)
/ZP 175 520 (63)/PSNI 15B 349 (72)
3.04(5) [187Re]TDPACJPC 58 339 (73)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.