element
Information about Fluorine-20:

(no NIST x-ray data)(no NIST attenuation data)
WikipediaNeutron Cross SectionsX-Ray TransitionsX-Ray Attenuation

    Mass-Energy Data:

    Atomic Mass:19.999981±0.000000amu
    Excess Mass (Δ):-0.017396±0.000084MeV
    Binding Energy:154.402672±0.000087MeV
    β- Decay Energy:7.024533±0.000084MeV
"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: 2+
  • Half life: 11.163 s ( 11.163 sec., λ = 0.0620933 s-1)
  • Mode of decay:
    β-
    to
    20
    10
    Ne
      (Q = 7.025 MeV)

  • Possible parent nuclides:
    β- from
    20
    8
    O
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
011 s2+ +2.09335(9) b-NMRARO p44 (96)
+2.0935(9) b-NMRYadF 6 657 (67)/PR 132 114 (63)
0.042(3) st [19F 197]b-NMRZP 269 47 (74)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.