19-K-42
 basic
 XS graphs

 element
19-potassium-42

  • Atomic Mass: 41.9624031 +- 0.0000003 amu
  • Excess Mass: -35021.319 +- 0.301 keV
  • Binding Energy: 359152.163 +- 0.306 keV
  • Beta Decay Energy: B- 3525.445 +- 0.321 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: 2-
  • Half life: 12.360 h
  • Mode of decay: Beta to Ca-42
    • Decay energy: 3.525 MeV

  • Possible parent nuclides:
    Beta from Ar-42
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
012.36 h2- -1.1425(6) AB/DPR 184 1102 (69)/BAPS 18 727 (73)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.