19-K-37  basic  element

19-potassium-37 Atomic Mass: 36.9733769 +- 0.0000003 amu Excess Mass: -24799.240 +- 0.270 keV Binding Energy: 308573.470 +- 0.273 keV Beta Decay Energy: B- -11638.634 +- 22.364 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: 3/2+ Half life: 1.226 s Mode of decay: Electron capture to Ar-37 Decay energy: 6.149 MeV Possible parent nuclides: Electron capture from Ca-37 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 1.23 s 3/2+ +0.20321(6) OP/RD ZP 244 44 (71) 1379 10.5 ns "5/2,7/2-" g = +1.5(1) TDPAD PRL 27 603 (71) N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.