62-Sm-143  basic  element

62-samarium-143 Atomic Mass: 142.9146236 +- 0.0000043 amu Excess Mass: -79527.634 +- 4.029 keV Binding Energy: 1185220.885 +- 4.034 keV Beta Decay Energy: B- -5275.123 +- 13.733 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: 8.83 min Mode of decay: Electron capture to Pm-143 Decay energy: 3.443 MeV Meta state at 0.754 Mev Spin: 11/2- Half life: 66 s Mode of decay: IT Branch ratio: 99.76 % Decay energy: 0.754 MeV Mode of decay: Electron capture to Pm-143 Branch ratio: 0.24 % Decay energy: 4.197 MeV Meta state at 2.795 Mev Spin: 23/2- Half life: 30 ms Mode of decay: IT Decay energy: 2.795 MeV Possible parent nuclides: Electron capture from Eu-143 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 8.83 m 3/2+ +1.01(2) "[145,7,9Sm]" LRIMS JP G18 1177 (92) +0.4(2) "[145,7,9Sm]" LRIMS JP G18 1177 (92) N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.