element
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Information about Thallium-198:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 197.970466 | ± | 0.000086 | amu |
| Excess Mass (Δ): | -27.510466 | ± | 0.080054 | MeV |
| Binding Energy: | 1562.261756 | ± | 0.080055 | MeV |
| β- Decay Energy: | -1.410000 | ± | 0.123000 | 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: 5.3 h ( 19080 sec., λ = 3.63285×10-05 s-1)
- Mode of decay:
E.C. to
(Q = 3.460 MeV)
Meta state at 0.544 Mev
- Spin: 7+
5.3
- Half life: 1.87 h ( 6732 sec., λ = 0.000102963 s-1)
- Mode of decay:
E.C. to
(Q = 4.004 MeV)
Branch ratio: 54.00 %
- Mode of decay: γ (IT) (Q = 0.544 MeV)
Branch ratio: 46.00 %
Meta state at 0.742 Mev
- Spin: (10-)
1.87
- Half life: 32.1 ms ( 0.0321 sec., λ = 21.5934 s-1)
- Mode of decay: γ (IT) (Q = 0.742 MeV)
- Possible parent nuclides:
- E.C. 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 |
| 0 | 5.3 h | 2- | | 0.00(1) | | | | [203Tl] | AB | HFI 1 437 (76)/PS 30 164 (84) |
| 544 | 1.87 h | 7+ | | +0.641(10) | | | | [203Tl] | AB | NP A395 182 (83) |
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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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