57-La-140
basic
fission yield
XS graphs
element
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57-lanthanum-140
- Atomic Mass: 139.9094726 +- 0.0000035 amu
- Excess Mass: -84325.762 +- 3.215 keV
- Binding Energy: 1169716.811 +- 3.221 keV
- Beta Decay Energy: B- 3761.853 +- 1.884 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: 3-
- Half life: 1.6781 d
- Mode of decay: Beta to Ce-140
- Possible parent nuclides:
- Beta from Ba-140
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 | 40.3 h | 3- | | +0.730(15) | | | | [139La] | AB | Cf69Mont 91 (69) |
| | | | | | +0.094(10) st | | [139La] | "NO/S, AB" | PR A143 911 (66)/PR A3 25 (71) |
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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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