element
Information about Manganese-56:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:55.938909±0.000001amu
    Excess Mass (Δ):-56.905551±0.001381MeV
    Binding Energy:489.340793±0.001383MeV
    β- Decay Energy:3.695453±0.000343MeV
"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: 3+
  • Half life: 2.5785 h ( 9282.6 sec., λ = 7.46717×10-05 s-1)
  • Mode of decay:
    β-
    to
    56
    26
    Fe
      (Q = 3.695 MeV)

  • Possible parent nuclides:
    β- from
    56
    24
    Cr
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
02.58 h3+ +3.2266(2) [55Mn]"AB, OP"PR 122 891 (61)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.