86-Rn-207
basic
element
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86-radon-207
- Atomic Mass: 206.9907268 +- 0.0000705 amu
- Excess Mass: -8637.905 +- 65.709 keV
- Binding Energy: 1612119.333 +- 65.709 keV
- Beta Decay Energy: B- -5712.441 +- 122.285 keV
"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.
- Spin: 5/2-
- Half life: 9.25 min
- Mode of decay: Electron capture to At-207
- Branch ratio: 79.00 %
- Decay energy: 4.610 MeV
- Mode of decay: Alpha to Po-203
- Branch ratio: 21.00 %
- Decay energy: 6.251 MeV
Meta state at 0.899 Mev
- Spin: 13/2+)
- Half life: 181 us
- Mode of decay: IT
- Possible parent nuclides:
- Electron capture from Fr-207
- Alpha from Ra-211
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 | 9.3 m | 5/2- | | +0.816(9) | | | | [209Rn] | CFBLS | HFI 34 25 (87) |
| | | | | | +0.22(2) | | | CFBLS | CERN EP/87 51 (87) |
899 | 180 ms | 13/2+ | | -0.903(3) | | | | | TDPAD | HFI 9 87 (81) |
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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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