Basic Info
n-XS summary
element
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Information about Iron-57:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 56.935399 | ± | 0.000001 | amu |
| Excess Mass (Δ): | -60.175708 | ± | 0.001357 | MeV |
| Binding Energy: | 499.899919 | ± | 0.001359 | MeV |
| β- Decay Energy: | -0.836042 | ± | 0.000424 | 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:
- Atomic Percent Abundance: 2.119%
- Spin: 1/2-
- Stable Isotope
- Possible parent nuclides:
- β- from
- 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 | stable | 1/2- | | +0.09044(7) | | | | | ENDOR | PR 139 A991 (65) |
| | | | +0.09062300(9) | | | | [2H] | N | ZNat 29a 1763 (74) |
| | | | +0.0907638(1) | | | | [2H] | N | ZNat 29a 1763 (74) |
| 14 | 98 ns | 3/2- | | -0.1549(2) | | | | [57Fe] | ME | PR 140 A875 (65)/PR 128 2207 (62) |
| | | | | | 0.14(2) | | | R | BRASP 56 (7) 201 (92) |
| | | | | | +0.082(8) st | | | "ME, R" | PRL 46 1611 (81) |
| | | | | | +0.209(5) | | | "ME, R" | JPCR 1093 (76) |
| 136 | 8.80 ns | 5/2- | | +0.935(10) | | | | | TDPAD | PS 20 163 (79) |
| 367 | 6.9 ps | 3/2- | | <0.6 | | | | | IMPAC | NP A137 658 (69) |
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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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