element
|
Information about Samarium-142:
 |  |  | | | Wikipedia | Neutron Cross Sections | X-Ray Transitions | X-Ray Attenuation |
Mass-Energy Data:
| Atomic Mass: | 141.915193 | ± | 0.000011 | amu |
| Excess Mass (Δ): | -78.996944 | ± | 0.010697 | MeV |
| Binding Energy: | 1176.618872 | ± | 0.010699 | MeV |
| β- Decay Energy: | -7.644545 | ± | 0.028604 | 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: 0+
- Half life: 72.49 min ( 4349.4 sec., λ = 0.000159366 s-1)
- Mode of decay:
E.C. to
(Q = 2.090 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 |
| 2372 | 170 ns | 7- | | +0.42 | | | | | TDPAD | HFI 16 603 (83) |
| | | | | | +1.1(3) | | [154Sm 82] | TDPAD/TF | ZP A321 403 (85)/PL 181B 21 (86) |
| | | | | | | | | | |
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published. 2000 Courtesy of T. Burrows at BNL/NNDC.
|