element
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Information about Tungsten-189:
| | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
Atomic Mass: | 188.961912 | ± | 0.000215 | amu |
Excess Mass (Δ): | -35.478534 | ± | 0.200193 | MeV |
Binding Energy: | 1503.064392 | ± | 0.200193 | MeV |
β- Decay Energy: | 2.500000 | ± | 0.200000 | 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: 11.5 min ( 690 sec., λ = 0.00100456 s-1)
- Mode of decay:
β- to
 (Q = 2.500 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)
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