element
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Information about Thallium-195:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 194.969650 | ± | 0.000139 | amu # |
| Excess Mass (Δ): | -28.271000 | ± | 0.130000 | MeV # |
| Binding Energy: | 1538.808000 | ± | 0.130000 | MeV # |
| β- Decay Energy: | -4.490000 | ± | 0.432000 | 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: 1/2+
- Half life: 1.16 h ( 4176 sec., λ = 0.000165984 s-1)
- Mode of decay:
E.C. to
(Q = 2.810 MeV)
Meta state at 0.482 Mev
- Spin: 9/2-
1.16
- Half life: 3.6 s ( 3.6 sec., λ = 0.192541 s-1)
- Mode of decay: γ (IT) (Q = 0.483 MeV)
- Possible parent nuclides:
- 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 |
| 0 | 1.16 h | 1/2+ | | +1.58(4) | | | | [205Tl] | O | PR 188 1897 (69) |
| | | | +1.59(9) | | | | | "AB/D, R" | PS 30 164 (84) |
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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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