element
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Information about Thallium-204:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Thallium-204 measures the dust and pollutant levels on filter paper...
and gauges the thickness of plastics, sheet metal, rubber, textiles and paper.
Mass-Energy Data:
| Atomic Mass: | 203.973849 | ± | 0.000003 | amu |
| Excess Mass (Δ): | -24.359825 | ± | 0.002933 | MeV |
| Binding Energy: | 1607.539053 | ± | 0.002946 | MeV |
| β- Decay Energy: | 0.763718 | ± | 0.000177 | 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:
- Spin: 2-
- Half life: 3.78 years ( 1.19221×10+08 sec., λ = 5.81396×10-09 s-1)
- Mode of decay:
β- to
(Q = 0.764 MeV)
Branch ratio: 97.10 %
- Mode of decay:
E.C. to
(Q = 0.347 MeV)
Branch ratio: 2.90 %
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 |
| 0 | 3.78 y | 2- | | 0.09(1) | | | | | AB | HFI 1 437 (76) |
| 1104 | 63 ms | (7)+ | | +1.187(6) | | | | | TDPAD | NP A195 577 (72) |
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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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