element
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Information about Phosphorus-27:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 26.999192 | ± | 0.000038 | amu |
| Excess Mass (Δ): | -0.752978 | ± | 0.035000 | MeV |
| Binding Energy: | 206.943392 | ± | 0.035000 | MeV |
| β- Decay Energy: | -18.260000 | ± | 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: (1/2+)
- Half life: 260 ms ( 0.26 sec., λ = 2.66595 s-1)
- Mode of decay: E.C. to
(Q = 11.630 MeV)
- Mode of decay: E.C. + p+ to
(Q = 4.170 MeV)
Branch ratio: 6.00 %
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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