19-K-39  basic  n-XS summary  XS graphs  element

19-potassium-39 Atomic Mass: 38.9637069 +- 0.0000003 amu Excess Mass: -33806.836 +- 0.280 keV Binding Energy: 333723.711 +- 0.285 keV Beta Decay Energy: B- -6530.581 +- 1.766 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. Atomic Percent Abundance: 93.2581% Spin: 3/2+ Stable Isotope Possible parent nuclides: Beta from Ar-39 Electron capture from Ca-39 EC + P from Sc-40 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) T1/2 Spin      m(nm)      Q(b)      Ref. Std. Method Reference 0 stable 3/2+ +0.39147(3) ABLS NIMPR A325 465 (93) +0.3914662(3) AB/D ZP 270 173 (74) +0.39150731(12) [2H] N ZNat 29a 1754 (74)/ZNat 29a 1763 (74) +0.049(4) st "OL, R" PR A3 837 (71) 2814 48 ps 7/2- 4.0(4) [41K 1294] RIGV ZP A301 243 (81) 3598 37 ps 9/2- 2.4(2) [41K 1294] RIGV ZP A301 243 (81) 8030 14 ps 19/2- +3.3(3) [41Ca3830] TF PR C45 166 (92) N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.