86-Rn-212
basic
element
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86-radon-212
- Atomic Mass: 211.9906889 +- 0.0000044 amu
- Excess Mass: -8673.233 +- 4.143 keV
- Binding Energy: 1652511.276 +- 4.153 keV
- Beta Decay Energy: B- -5128.888 +- 25.980 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: 0+
- Half life: 23.9 min
- Mode of decay: Alpha to Po-208
- Possible parent nuclides:
- Electron capture from Fr-212
- Alpha from Ra-216
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 |
1502 | 8.8 ns | 4+ | | 4.0(2) | | | | | TDPAD | NP A486 397 (88) |
1640 | 118 ns | 6+ | | 5.45(5) | | | | | TDPAD | NP A486 397 (88) |
1694 | 0.91 ms | 8+ | | +7.15(2) | | | | | TDPAD/SOPAD | NP A317 520 (79)/HFI 4 219 (78) |
| | | | 7.16(6) | | | | | TDPAD | NP A486 397 (88) |
| | | | | | (-)0.17(2) | | [B(E2)] | "TDPAD, R" | PC Dafni (87)/NP A441 501 (85) |
3358 | 7.4 ns | 14+ | | 15.0(4) | | | | | TDPAD | NP A486 397 (88) |
4067 | 29 ns | 17- | | 17.9(2) | | | | | TDPAD | NP A486 397 (88) |
| | | | 17.9(3) | | | | | TDPAD | NP A317 520 (79)/JPJS 44 605 (78/) |
| | | | | | | | | | PRL 39 389 (77) |
6167+x | 104 ns | 22+ | | 15.8(2) | | | | | TDPAD | NP A486 397 (88) |
| | | | 15.8(2) | | | | | TDPAD | NP A317 520 (79)/JPJS 44 605 (78/) |
| | | | | | | | | | PRL 39 389 (77) |
7135+x | 18 ns | 25- | | 17.8(5) | | | | | TDPAD | NP A317 520 (79)/JPJS 44 605 (78/) |
| | | | | | | | | | PRL 39 389 (77) |
7871+x | 14 ns | 27- | | 17.0(8) | | | | | TDPAD | NP A317 520 (79)/JPJS 44 605 (78/) |
| | | | | | | | | | PRL 39 389 (77) |
8571+x | 154 ns | 30+ | | 19.71(9) | | | | | TDPAD | NP A317 520 (79)/JPJS 44 605 (78/) |
| | | | | | | | | | PRL 39 389 (77) |
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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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