41-Nb-87
 basic

 element
41-niobium-87

  • Atomic Mass: 86.9203614 +- 0.0000650 amu
  • Excess Mass: -74182.835 +- 60.570 keV
  • Binding Energy: 744311.429 +- 60.570 keV
  • Beta Decay Energy: B- -6488.223 +- 214.905 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: (9/2+)
  • Half life: 2.6 min
  • Mode of decay: Electron capture to Zr-87
    • Decay energy: 5.170 MeV

    Meta state at 0.000 Mev
  • Spin: (1/2-)
  • Half life: 3.7 min
  • Mode of decay: Electron capture to Zr-87
    • Decay energy: 5.170 MeV

  • Possible parent nuclides:
    Electron capture from Mo-87
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
241258 ps17/2- +7.0(9) IMPADNP A584 133 (95)
249113.8 ps21/2+ +4.3(14) IMPADNP A584 133 (95)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.