element
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Information about Tantalum-177:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 176.944472 | ± | 0.000004 | amu |
| Excess Mass (Δ): | -51.724209 | ± | 0.003919 | MeV |
| Binding Energy: | 1423.236548 | ± | 0.003927 | MeV |
| β- Decay Energy: | -2.001000 | ± | 0.298000 | MeV # |
"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.
Radioactive Decay Data:
- Spin: 7/2+
- Half life: 56.56 h ( 203616 sec., λ = 3.40419×10-06 s-1)
- Mode of decay:
E.C. to
(Q = 1.166 MeV)
- Possible parent nuclides:
- E.C. from
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 | 56.6 h | 7/2+ | | 2.25(5) | | | | [181Ta] | NMR/ON | JPJa 53 2479 (84) |
| | | | 2.25(5) | | | | [181Ta] | NMR/ON | NP A413 247 (84) |
| 70 | 73 ns | 5/2+ | | +4.8(5) | | | | | PPDAC | NP A272 47 (76)/NIM 119 477 (74) |
| 186 | 2.78 ms | 5/2- | | +2.05(13) | | | | | TDPAC | IzF 42 2286 (78) |
| 1355 | 5.0 ms | 21/2- | | +0.080(14) | | | | | IPAD | NP A381 13 (82) |
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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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