Basic Info
n-XS summary
element
|
Information about Uranium-234:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Uranium-234 is used in dental fixtures like crowns and dentures
to provide a natural color and brightness.
Mass-Energy Data:
| Atomic Mass: | 234.040946 | ± | 0.000002 | amu |
| Excess Mass (Δ): | 38.140580 | ± | 0.001976 | MeV |
| Binding Energy: | 1778.572444 | ± | 0.002002 | MeV |
| β- Decay Energy: | -1.809846 | ± | 0.008321 | 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: 0.0055%
- Spin: 0+
- Half life: 245500 years ( 7.74307×10+12 sec., λ = 8.95184×10-14 s-1)
- Mode of decay:
α to
(Q = 4.859 MeV)
- Mode of decay: SF
Branch ratio: 1.7E-9 %
- Mode of decay: Mg
(Q = -6.844 MeV)
Branch ratio: 1E-11 %
- Mode of decay: Ne
(Q = -6.844 MeV)
Branch ratio: 9E-12 %
- 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)
|