element
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Information about Osmium-191:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 190.960928 | ± | 0.000003 | amu |
| Excess Mass (Δ): | -36.395374 | ± | 0.002817 | MeV |
| Binding Energy: | 1518.559172 | ± | 0.002829 | MeV |
| β- Decay Energy: | 0.313689 | ± | 0.001145 | 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: 9/2-
- Half life: 15.4 days ( 1.33056×10+06 sec., λ = 5.20944×10-07 s-1)
- Mode of decay:
β- to
(Q = 0.314 MeV)
Meta state at 0.074 Mev
- Spin: 3/2-
15.4
- Half life: 13.10 h ( 47160 sec., λ = 1.46978×10-05 s-1)
- Mode of decay: γ (IT) (Q = 0.074 MeV)
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 | 15.4 d | 9/2- | | +0.96(3) | | | | | NMR/ON(b) | PR C54 1129 |
| | | | | | +2.5(2) | | [186 Os 137] | "NO/S, ME" | NP A332 41 (79)/PL 70A 246 (79) |
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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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