element
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Information about Rhodium-99:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 98.908132 | ± | 0.000008 | amu |
| Excess Mass (Δ): | -85.574384 | ± | 0.007134 | MeV |
| Binding Energy: | 849.429439 | ± | 0.007136 | MeV |
| β- Decay Energy: | -3.386591 | ± | 0.015037 | 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: 16.1 days ( 1.39104×10+06 sec., λ = 4.98294×10-07 s-1)
- Mode of decay:
E.C. to
(Q = 2.103 MeV)
Meta state at 0.064 Mev
- Spin: 9/2+
16.1
- Half life: 4.7 h ( 16920 sec., λ = 4.09661×10-05 s-1)
- Mode of decay:
E.C. to
(Q = 2.167 MeV)
Branch ratio: >99.84 %
- Mode of decay: γ (IT) to
(Q = 0.064 MeV)
Branch ratio: <0.16 %
- Possible parent nuclides:
- E.C. 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 |
| 65 | 4.7 h | 9/2+ | | 5.62(6) | | | | | "NMR/ON, R" | PR B51 11484 (95) |
| | | | 5.668(12) | | | | [100Rh 75] | NMR/ON | PR C32 1707 (85) |
| | | | 5.666(14) | | | | [100Rh 75] | NMR/ON | NP A451 233 (86) |
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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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