88-Ra-227
basic
element
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88-radium-227
- Atomic Mass: 227.0291707 +- 0.0000027 amu
- Excess Mass: 27172.306 +- 2.515 keV
- Binding Energy: 1736170.872 +- 2.534 keV
- Beta Decay Energy: B- 1326.166 +- 2.423 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: 3/2+
- Half life: 42.2 min
- Mode of decay: Beta to Ac-227
- Possible parent nuclides:
- Beta from Fr-227
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 | 42.2 m | 3/2+ | | -0.404(2) | | | | "[213,225Ra]" | "CFBLS, R" | NP A483 244 (88)/PRL 59 771 (87) |
| | | | | | +1.58(11) st | | "[221,223Ra]" | CFBLS | ZP D11 105 (89) |
| | | | | | +1.50(15) st | | | "CFBLS, R" | NP A483 244 (88)/ZP D4 227 (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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