Basic Info
n-XS summary
element
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Information about Thorium-232:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 232.038050 | ± | 0.000002 | amu |
| Excess Mass (Δ): | 35.443677 | ± | 0.002036 | MeV |
| Binding Energy: | 1766.691409 | ± | 0.002061 | MeV |
| β- Decay Energy: | -0.494958 | ± | 0.007826 | MeV |
"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.
Radioactive Decay Data:
- Atomic Percent Abundance: 100%
- Spin: 0+
- Half life: 1.405E10 years ( 4.43137×10+17 sec., λ = 1.56418×10-18 s-1)
- Mode of decay:
α to
(Q = 4.083 MeV)
- Mode of decay: SF
Branch ratio: <1.0E-9 %
- Possible parent nuclides:
- β- from
- E.C. from
- α from
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)
Magnetic Dipole Moments and Electric Quadrupole Moments
| Ex(kev) | T1/2 | Spin | | m(nm) | | Q(b) | | Ref. Std. | Method | Reference |
| gsband | | | | g(18-24)>g(10-16) | | | | | TF | PRL 48 383 (82) |
| | | | g(av)=0.28(2) | | | | | | |
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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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