element
Information about Rubidium-76:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:75.935071±0.000008amu
    Excess Mass (Δ):-60.480547±0.007717MeV
    Binding Energy:644.954005±0.007717MeV
    β- Decay Energy:-6.091000±0.298000MeV #
"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:

  • Spin: 1(-)
  • Half life: 36.5 s ( 36.5 sec., λ = 0.0189903 s-1)
  • Mode of decay:
    E.C.
    to
    76
    36
    Kr
      (Q = 8.498 MeV)
  • Mode of decay: E.C. + α to
    72
    34
    Se
      (Q = 4.989 MeV)   Branch ratio: 3.8E-7 %

  • Possible parent nuclides:
    E.C. from
    76
    38
    Sr
    E.C. +
    1
    1
    p+ from
    77
    39
    Y
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
039 s1(-) -0.3726228(14) [87Rb]ABLSJPPa 47 1903 (86)/PR C23 2720 (81)
+0.38(15) st ABLSPR C23 2720 (81)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.