69-Tm-164  basic  element

69-thulium-164 Atomic Mass: 163.9334510 +- 0.0000203 amu Excess Mass: -61990.011 +- 18.873 keV Binding Energy: 1331704.567 +- 18.874 keV Beta Decay Energy: B- -996.000 +- 104.000 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: 1+ Half life: 2.0 min Mode of decay: Electron capture to Er-164 Decay energy: 3.962 MeV Meta state at 0.000 Mev Spin: 6- Half life: 5.1 min Mode of decay: IT Branch ratio: ~80.00 % Mode of decay: Electron capture to Er-164 Branch ratio: ~20.00 % Decay energy: 3.962 MeV Possible parent nuclides: Electron capture from Yb-164 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 2.0 m 1+ +2.83(3) [169Tm] LRIMS NP A477 37 (88) +0.71(5) st [170Tm] LRIMS NP A477 37 (88) N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.