71-Lu-168  basic  element

71-lutetium-168 Atomic Mass: 167.9386986 +- 0.0000860 amu Excess Mass: -57101.900 +- 80.123 keV Binding Energy: 1357537.040 +- 80.124 keV Beta Decay Energy: B- -1799.000 +- 130.000 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: (6-) Half life: 5.5 min Mode of decay: Electron capture to Yb-168 Decay energy: 4.480 MeV Meta state at 0.220 Mev Spin: 3+ Half life: 6.7 min Mode of decay: Electron capture to Yb-168 Branch ratio: >95.00 % Decay energy: 4.700 MeV Mode of decay: IT to Lu-168 Branch ratio: <5.00 % Decay energy: 0.220 MeV Possible parent nuclides: Electron capture from Hf-168 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)