99-Es-247
basic
element
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99-einsteinium-247
- Atomic Mass: 247.0736500 +- 0.0000330 amu #
- Excess Mass: 68604.000 +- 30.000 keV #
- Binding Energy: 1847560.000 +- 30.000 keV #
- Beta Decay Energy: B- -2952.000 +- 153.000 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: (7/2+)
- Half life: 4.55 min
- Mode of decay: Electron capture to Cf-247
- Branch ratio: ~93.00 %
- Decay energy: 2.480 MeV
- Mode of decay: Alpha to Bk-243
- Branch ratio: ~7.00 %
- Decay energy: 7.490 MeV
- Possible parent nuclides:
- Electron capture from Fm-247
- Alpha from Md-251
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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