89-Ac-215
basic
element
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89-actinium-215
- Atomic Mass: 215.0064508 +- 0.0000581 amu
- Excess Mass: 6008.911 +- 54.123 keV
- Binding Energy: 1659696.040 +- 54.123 keV
- Beta Decay Energy: B- -4914.342 +- 81.290 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: 9/2-
- Half life: 0.17 s
- Mode of decay: Alpha to Fr-211
- Branch ratio: 99.91 %
- Decay energy: 7.750 MeV
- Mode of decay: EC to Ra-215
- Branch ratio: 0.09 %
- Decay energy: 3.490 MeV
- Possible parent nuclides:
- Alpha from Pa-219
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 |
1621 | 30 ns | 17/2- | | 7.82(16) | | | | | TDPAD | ZP A310 55(83) |
1796 | 185 ns | 21/2- | | 9.7(2) | | | | | TDPAD | ZP A310 55(83) |
2438+x | 335 ns | 29/2+ | | 15.1(3) | | | | | TDPAD | ZP A310 55(83) |
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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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