90-Th-212
basic
element
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90-thorium-212
- Atomic Mass: 212.0129160 +- 0.0001510 amu #
- Excess Mass: 12032.000 +- 140.000 keV #
- Binding Energy: 1628677.000 +- 140.000 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: 0+
- Half life: 30 ms
- Mode of decay: Alpha to Ra-208
- Mode of decay: EC to Ac-212
- Branch ratio: ~0.30 %
- Decay energy: 4.760 MeV
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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