81-Tl-207
basic
element
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81-thallium-207
- Atomic Mass: 206.9774079 +- 0.0000063 amu
- Excess Mass: -21044.395 +- 5.840 keV
- Binding Energy: 1628437.590 +- 5.847 keV
- Beta Decay Energy: B- 1422.674 +- 5.480 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: 4.77 min
- Mode of decay: Beta to Pb-207
Meta state at 1.348 Mev
- Spin: 11/2-
- Half life: 1.33 s
- Mode of decay: IT
- Possible parent nuclides:
- Beta from Hg-207
- Alpha from Bi-211
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 | 4.77 m | 1/2+ | | +1.876(5) | | | | [205Tl] | CFBLS | PRL 55 1559 (85) |
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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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