element
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Information about Tungsten-187:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 186.957158 | ± | 0.000003 | amu |
| Excess Mass (Δ): | -39.906720 | ± | 0.002897 | MeV |
| Binding Energy: | 1491.349933 | ± | 0.002909 | MeV |
| β- Decay Energy: | 1.311151 | ± | 0.001265 | 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: 3/2-
- Half life: 23.72 h ( 85392 sec., λ = 8.11724×10-06 s-1)
- Mode of decay:
β- to
(Q = 1.311 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 | 23.9 h | 3/2- | | 0.621(15) | | | | | NMR/ON | HFI 36 219 (87) |
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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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