81-Tl-195
basic
element
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81-thallium-195
- Atomic Mass: 194.9696500 +- 0.0001390 amu #
- Excess Mass: -28271.000 +- 130.000 keV #
- Binding Energy: 1538808.000 +- 130.000 keV #
- Beta Decay Energy: B- -4490.000 +- 432.000 keV #
"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.
- Spin: 1/2+
- Half life: 1.16 h
- Mode of decay: Electron capture to Hg-195
Meta state at 0.482 Mev
- Spin: 9/2-
- Half life: 3.6 s
- Mode of decay: IT
- Possible parent nuclides:
- Electron capture from Pb-195
- Alpha from Bi-199
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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