element
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Information about Iridium-194:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 193.965076 | ± | 0.000003 | amu |
| Excess Mass (Δ): | -32.531855 | ± | 0.002885 | MeV |
| Binding Energy: | 1538.127268 | ± | 0.002897 | MeV |
| β- Decay Energy: | 2.246791 | ± | 0.001563 | 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-
- Half life: 19.28 h ( 69408 sec., λ = 9.98656×10-06 s-1)
- Mode of decay:
β- to
Meta state at 0.147 Mev
- Spin: (4+)
19.28
- Half life: 31.85 ms ( 0.03185 sec., λ = 21.7629 s-1)
- Mode of decay: γ (IT) (Q = 0.147 MeV)
Meta state at 0.190 Mev
- Spin: 10,11)
31.85
- Half life: 171 days ( 1.47744×10+07 sec., λ = 4.69154×10-08 s-1)
- Mode of decay:
β- to
(Q = 2.437 MeV)
- Possible parent nuclides:
- β- 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 | 19.4 h | 1- | | 0.39(1) | | | | [193Ir] | NMR/ON | ZP A306 73 (82) |
| | | | sign positive | | | | | NO/CP | ZP A340 235 (91) |
| | | | | | +0.339(12) | | [193Ir] | "NMR/ON, R" | PR C32 582 (85)/ZP A306 73 (82) |
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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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