Basic Info

n-XS summary


element
Information about Silicon-28:

WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:27.976927±0.000000amu
    Excess Mass (Δ):-21.492793±0.000002MeV
    Binding Energy:236.536884±0.000034MeV
    β- Decay Energy:-14.331775±0.003750MeV
"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:

  • Atomic Percent Abundance: 92.23%
  • Spin: 0+
  • Stable Isotope

  • Possible parent nuclides:
    β- from
    28
    13
    Al
    E.C. from
    28
    15
    P
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
17790.49 ps2+ +1.1(2) IMPACNP A244 1 (75)
+0.16(3) "CER,R"PRep. 73 369 (81)
+0.18(3) CERNP A349 271 (80)
+0.16(3) CERAuJP 33 509 (80)/AuJP 34 609 (E) (81)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.