88-Ra-215  basic  element

88-radium-215 Atomic Mass: 215.0027042 +- 0.0000086 amu Excess Mass: 2518.941 +- 7.998 keV Binding Energy: 1663968.363 +- 8.003 keV Beta Decay Energy: B- -3489.970 +- 54.514 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: (9/2+) Half life: 1.59 ms Mode of decay: Alpha to Rn-211 Decay energy: 8.864 MeV Possible parent nuclides: Alpha from Th-219 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 3738 0.59 ms (43/2-) 15.78 (15) SOPAD ARTIT 52 (85) N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.