element
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Information about Thallium-191:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 190.971886 | ± | 0.000234 | amu # |
| Excess Mass (Δ): | -26.188000 | ± | 0.218000 | MeV # |
| Binding Energy: | 1504.440000 | ± | 0.218000 | MeV # |
| β- Decay Energy: | -5.881000 | ± | 0.306000 | 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: Unknown
- Mode of decay:
E.C. to
(Q = 4.490 MeV)
Meta state at 0.299 Mev
- Spin: 9/2(-)
- Half life: 5.22 min ( 313.2 sec., λ = 0.00221311 s-1)
- Mode of decay:
E.C. to
(Q = 4.789 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 | 2.2 m | 1/2+ | | +1.588(4) | | | | "[203,205Tl]" | CFBLS | ZP A341 475 (92) |
| 299 | 5.2 m | 9/2- | | +3.880(7) | | | | "[203,205Tl]" | CFBLS | ZP A341 475 (92) |
| | | | +3.903(5) | | | | "[203,205Tl]" | CFBLS | PR C36 2560 (87) |
| | | | | | -2.23(2) | | "[203,205Tl]" | CFBLS | ZP A341 475 (92) |
| | | | | | -2.28(3) | | | CFBLS | PR C36 2560 (87) |
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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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