26-Fe-57
basic
n-XS summary
XS graphs
element
|
26-iron-57
- Atomic Mass: 56.9353987 +- 0.0000015 amu
- Excess Mass: -60175.708 +- 1.357 keV
- Binding Energy: 499899.919 +- 1.359 keV
- Beta Decay Energy: B- -836.042 +- 0.424 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: 2.119%
- Spin: 1/2-
- Stable Isotope
- Possible parent nuclides:
- Beta from Mn-57
- Electron capture from Co-57
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) |
| | | | | | | | | | |
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published. 2000 Courtesy of T. Burrows at BNL/NNDC.
|