76-Os-187
 basic
 XS graphs

 element
76-osmium-187

  • Atomic Mass: 186.9557479 +- 0.0000030 amu
  • Excess Mass: -41220.534 +- 2.775 keV
  • Binding Energy: 1491099.040 +- 2.787 keV
  • Beta Decay Energy: B- -1502.409 +- 6.000 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: 1.6%
  • Spin: 1/2-
  • Stable Isotope

  • Possible parent nuclides:
    Beta from Re-187
    Electron capture from Ir-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
0stable1/2- +0.06465189(6) [2H]NZNat 29a 1763 (74)
+0.0665(6) [189Os]OJPJa 17 891 (62)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.