64-Gd-155
basic
fission yield
n-XS summary
XS graphs
element
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64-gadolinium-155
- Atomic Mass: 154.9226188 +- 0.0000032 amu
- Excess Mass: -72080.112 +- 2.949 keV
- Binding Energy: 1273064.530 +- 2.956 keV
- Beta Decay Energy: B- -821.215 +- 11.878 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.
- Atomic Percent Abundance: 14.80%
- Spin: 3/2-
- Stable Isotope
Meta state at 0.121 Mev
- Spin: 11/2-
- Half life: 31.97 ms
- Mode of decay: IT
- Possible parent nuclides:
- Beta from Eu-155
- Electron capture from Tb-155
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 | stable | 3/2- | | -0.2572(4) | | | | | ENDOR | JP C11 203 (78) |
| | | | -0.2591(5) | | | | | AB/D | JP B2 122 (69) |
| | | | | | +1.27(5) st | | | ABLS | PR A42 1416 (90) |
| | | | | | 1.27(3) a | | | Mu-X | PR C27 1772 (83) |
| | | | | | +1.30(2) a | | | "Mu-X, AB" | PL 108B 8 (82)/JP B2 122 (69) |
60 | 0.19 ns | 5/2- | | | | -0.44(2) a | | | Mu-X | PR C27 1772 (83) |
87 | 6.35 ns | 5/2+ | | -0.525(2) | | | | [155Gd] | ME | HFI 5 479 (78) |
| | | | -0.518(5) | | | | [155Gd] | ME | Phca 92B 52 (77) |
| | | | -0.533(4) | | | | [155Gd] | ME | PL 43B 380 (73) |
| | | | | | +0.13(3) | | [155Gd] | ME | HFI 5 479 (78) |
| | | | | | +0.111(7) | | [155Gd] | ME | Phca 92B 52 (77) |
| | | | | | +0.113(8) | | [155Gd] | ME | PL 43B 380 (73) |
105 | 1.18 ns | 3/2+ | | +0.143(5) | | | | [155Gd] | ME | HFI 5 479 (78) |
| | | | | | +0.96(3) | | [155Gd] | ME | HFI 5 479 (78) |
| | | | | | +1.30(4) | | [155Gd] | ME | NP A233 385 (74) |
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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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