63-Eu-146
basic
XS graphs
element
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63-europium-146
- Atomic Mass: 145.9171997 +- 0.0000077 amu
- Excess Mass: -77127.958 +- 7.162 keV
- Binding Energy: 1206252.823 +- 7.165 keV
- Beta Decay Energy: B- -1029.888 +- 7.725 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: 4-
- Half life: 4.61 d
- Mode of decay: Electron capture to Sm-146
Meta state at 0.666 Mev
- Spin: 9+
- Half life: 235 us
- Mode of decay: IT to Eu-146
- Possible parent nuclides:
- Electron capture from Gd-146
- Alpha from Tb-150
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 | 4.59 d | 4- | | +1.421(8) | | | | [151Eu] | CFBLS | Cf93Bern 209(93) |
| | | | +1.425(11) | | | | [151 Eu] | CFBLS | ZP A321 35 (85) |
| | | | 1.3(2) | | | | | NO/S | Phca 133B 138 (85) |
| | | | 1.7(3) | | | | | NO/S | HFI 15 73 (83) |
| | | | | | Q/Q(153Eu) = -0.074(2) | | [153Eu] | CFBLS | Cf93Bern 209(93) |
| | | | | | -0.18(6) | | [151 Eu] | CFBLS | ZP A321 35 (85) |
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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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