82-Pb-201  basic  element

82-lead-201 Atomic Mass: 200.9728466 +- 0.0000334 amu Excess Mass: -25293.236 +- 31.154 keV Binding Energy: 1583476.141 +- 31.155 keV Beta Decay Energy: B- -3841.604 +- 44.184 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: 5/2- Half life: 9.33 h Mode of decay: Electron capture to Tl-201 Decay energy: 1.900 MeV Meta state at 0.629 Mev Spin: 13/2+ Half life: 61 s Mode of decay: IT to Pb-201 Branch ratio: >99.00 % Decay energy: 0.629 MeV Mode of decay: Electron capture to Tl-201 Branch ratio: <1.00 % Decay energy: 2.529 MeV Possible parent nuclides: Electron capture from Bi-201 Alpha from Po-205 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 9.33 h 5/2- +0.6753(5) [207Pb] ABLRFS NP A451 471 (86) -0.01(4) st ABLRFS NP A451 471 (86) 2719 63 ns 25/2- -0.79(4) TDPAD NP A482 573 (88) 0.46(2) [206Pb 4027] TDPAD AECL-6680 27 (79) 2719+x 508 ns 29/2- -1.011(6) TDPAD NP A482 573 (88) 4639+x 43 ns 41/2(+) -3.7(8) TDPAD NP A482 573 (88) N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published.  2000 Courtesy of T. Burrows at BNL/NNDC.