element
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Information about Iridium-188:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 187.958852 | ± | 0.000008 | amu |
| Excess Mass (Δ): | -38.329144 | ± | 0.007388 | MeV |
| Binding Energy: | 1495.496620 | ± | 0.007392 | MeV |
| β- Decay Energy: | -0.506486 | ± | 0.007209 | 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: 41.5 h ( 149400 sec., λ = 4.63954×10-06 s-1)
- Mode of decay:
E.C. to
(Q = 2.809 MeV)
Meta state at 0.000 Mev
41.5 - Half life: 4.2 ms ( 0.0042 sec., λ = 165.035 s-1)
- Mode of decay: γ (IT) to
- 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 |
| 0 | 40.5 h | 1(-) | | 0.302(10) | | | | [193Ir] | "NMR/ON, NO/S" | PR C32 582 (85) |
| | | | | | +0.484(6) | | [Ir189] | NMR/ON | PRL 77 5016 (96) |
| | | | | | +0.54(2) | | [193Ir] | NMR/ON | PR C32 582 (85) |
| | | | | | +0.49(3) | | [193Ir] | NMR/ON | HFI 39 193 (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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