62-Sm-141
basic
element
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62-samarium-141
- Atomic Mass: 140.9184685 +- 0.0000131 amu
- Excess Mass: -75946.081 +- 12.178 keV
- Binding Energy: 1165496.685 +- 12.180 keV
- Beta Decay Energy: B- -5977.727 +- 25.584 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: 1/2+
- Half life: 10.2 min
- Mode of decay: Electron capture to Pm-141
Meta state at 0.176 Mev
- Spin: 11/2-
- Half life: 22.6 min
- Mode of decay: Electron capture to Pm-141
- Branch ratio: 99.69 %
- Decay energy: 4.719 MeV
- Mode of decay: IT
- Branch ratio: 0.31 %
- Decay energy: 0.176 MeV
- Possible parent nuclides:
- Electron capture from Eu-141
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 | 10.2 m | 1/2+ | | -0.74(2) | | | | "[145,7,9Sm]" | LRIMS | JP G18 1177 (92) |
176 | 22.6 m | 11/2- | | -0.84(2) | | | | "[145,7,9Sm]" | LRIMS | JP G18 1177 (92) |
| | | | 0.87(15) | | | | | NO/S | Cf87Melb 76 (87) |
| | | | | | +1.6(5) st | | "[145,7,9Sm]" | LRIMS | JP G18 1177 (92) |
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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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