19-K-46
 basic

 element
19-potassium-46

  • Atomic Mass: 45.9619762 +- 0.0000167 amu
  • Excess Mass: -35418.933 +- 15.563 keV
  • Binding Energy: 391835.068 +- 15.563 keV
  • Beta Decay Energy: B- 7715.977 +- 15.565 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: 105 s
  • Mode of decay: Beta to Ca-46
    • Decay energy: 7.716 MeV

  • Possible parent nuclides:
    Beta from Ar-46
    Beta + N from Ar-47
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
0115 s2- -1.051(6) [39K]ABLSPL 108B 169 (82)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.