Basic Info
n-XS summary
element
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Information about Lead-204:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 203.973029 | ± | 0.000003 | amu |
| Excess Mass (Δ): | -25.123544 | ± | 0.002931 | MeV |
| Binding Energy: | 1607.520418 | ± | 0.002944 | MeV |
| β- Decay Energy: | -4.449187 | ± | 0.025964 | 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:
- Atomic Percent Abundance: 1.4%
- Spin: 0+
- Half life: =>1.4E+17 years ( 0 sec., λ = inf s-1)
- Mode of decay: α to
Meta state at 2.186 Mev
- Spin: 9-
=>1.4E+17
- Half life: 67.2 min ( 4032 sec., λ = 0.000171912 s-1)
- Mode of decay: γ (IT) (Q = 2.186 MeV)
- Possible parent nuclides:
- β- from
- 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 |
| 899 | 2.94 ps | 2+ | | <0.02 | | | | | "RIGV, R" | HFI 30 265 (86) |
| | | | | | +0.23(9) | | | CER | PL 72B 307 (78) |
| 1274 | 280 ns | 4+ | | +0.225(4) | | | | | TDPAD/TDPAC | NP A229 230 (74)/NP 46 377 (63) |
| | | | | | 0.44(2) | | [206Pb 4027] | TDPAD | AECL-6680 27 (79) |
| | | | | | 0.62(14) st | | [140Ce 2084] | TDPAC | ZP 269 265 (74) |
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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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