64-Gd-141
basic
element
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64-gadolinium-141
- Atomic Mass: 140.9322100 +- 0.0003200 amu #
- Excess Mass: -63146.000 +- 298.000 keV #
- Binding Energy: 1151132.000 +- 298.000 keV #
- Beta Decay Energy: B- -8337.000 +- 667.000 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: 14 s
- Mode of decay: Electron capture to Eu-141
- Mode of decay: EC + Proton to Sm-140
- Branch ratio: 0.03 %
- Decay energy: 4.900 MeV
Meta state at 0.378 Mev
- Spin: 11/2-)
- Half life: 24.5 s
- Mode of decay: Electron capture to Eu-141
- Branch ratio: 89.00 %
- Decay energy: 7.578 MeV
- Mode of decay: IT
- Branch ratio: 11.00 %
- Decay energy: 0.378 MeV
- Possible parent nuclides:
- Electron capture from Tb-141
- EC + P from Dy-142
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)
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