element
Information about Manganese-51:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:50.948215±0.000001amu
    Excess Mass (Δ):-48.236956±0.001339MeV
    Binding Energy:440.315584±0.001340MeV
    β- Decay Energy:-8.019649±0.015030MeV
"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: 5/2-
  • Half life: 46.2 min ( 2772 sec., λ = 0.000250053 s-1)
  • Mode of decay:
    E.C.
    to
    51
    24
    Cr
      (Q = 3.208 MeV)

  • Possible parent nuclides:
    E.C. from
    51
    26
    Fe
    E.C. +
    1
    1
    p+ from
    52
    27
    Co
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- 3.5683(13) [55Mn]ABNP A166 306 (71)
0.42(7) st [55Mn]ABNP A166 306 (71)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.