element
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Information about Lead-203:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 202.973375 | ± | 0.000007 | amu |
| Excess Mass (Δ): | -24.800566 | ± | 0.006976 | MeV |
| Binding Energy: | 1599.126117 | ± | 0.006981 | MeV |
| β- Decay Energy: | -3.253361 | ± | 0.021858 | 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: 5/2-
- Half life: 51.873 h ( 186743 sec., λ = 3.71177×10-06 s-1)
- Mode of decay:
E.C. to
(Q = 0.975 MeV)
Meta state at 0.825 Mev
- Spin: 13/2+
51.873
- Half life: 6.3 s ( 6.3 sec., λ = 0.110023 s-1)
- Mode of decay: γ (IT) (Q = 0.825 MeV)
Meta state at 2.949 Mev
- Spin: 29/2-
6.3 73
- Half life: 0.48 s ( 0.48 sec., λ = 1.44406 s-1)
- Mode of decay: γ (IT) (Q = 2.949 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 | 51.9 h | 5/2- | | +0.6864(5) | | | | [207Pb] | ABLRFS | NP A451 471 (86) |
| | | | +0.677(12) | | | | [207Pb] | O | JOSA B4 1297 (87) |
| | | | | | +0.10(5) st | | | ABLRFS | NP A451 471 (86) |
| | | | | | -0.5(13) | | | O | JOSA B4 1297 (87) |
| 1921 | 56 ns | 21/2+ | | -0.64(2) | | | | | TDPAD | PS 34 717 (86) |
| | | | | | "0,85(3)" | | [206Pb 4027] | TDPAD | AECL-6680 27 (79) |
| 2923+x | 122 ns | 25/2- | | -0.74(4) | | | | | TDPAD | NP A482 573 (88) |
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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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