90-Th-220
basic
element
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90-thorium-220
- Atomic Mass: 220.0157331 +- 0.0000240 amu
- Excess Mass: 14655.310 +- 22.329 keV
- Binding Energy: 1690623.902 +- 22.331 keV
- Beta Decay Energy: B- -5722.509 +- 61.015 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: 9.7 us
- Mode of decay: Alpha to Ra-216
- Mode of decay: EC to Ac-220
- Branch ratio: 2.0E-7 %
- Decay energy: 0.910 MeV
- Possible parent nuclides:
- Alpha from U-224
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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