85-At-199
basic
element
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85-astatine-199
- Atomic Mass: 198.9906330 +- 0.0002400 amu #
- Excess Mass: -8725.000 +- 223.000 keV #
- Binding Energy: 1548419.000 +- 223.000 keV #
- Beta Decay Energy: B- -7150.000 +- 318.000 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: (9/2-)
- Half life: 7.2 s
- Mode of decay: Alpha to Bi-195
- Branch ratio: 90.00 %
- Decay energy: 6.780 MeV
- Mode of decay: EC to Po-199
- Branch ratio: 10.00 %
- Decay energy: 6.600 MeV
- Possible parent nuclides:
- Alpha from Fr-203
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)
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