79-Au-189
basic
element
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79-gold-189
- Atomic Mass: 188.9638920 +- 0.0002150 amu #
- Excess Mass: -33635.000 +- 200.000 keV #
- Binding Energy: 1497309.000 +- 200.000 keV #
- Beta Decay Energy: B- -3950.000 +- 200.000 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: 1/2+
- Half life: 28.7 min
- Mode of decay: Electron capture to Pt-189
- Mode of decay: Alpha to Ir-185
- Branch ratio: <3.0E-5 %
- Decay energy: 4.400 MeV
Meta state at 0.247 Mev
- Spin: 11/2-
- Half life: 4.59 min
- Mode of decay: Electron capture to Pt-189
- Mode of decay: IT to Au-189
- Branch ratio: >0.00 %
- Decay energy: 0.247 MeV
- Possible parent nuclides:
- Electron capture from Hg-189
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)
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published. 2000 Courtesy of T. Burrows at BNL/NNDC.
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