21-Sc-44
basic
XS graphs
element
|
21-scandium-44
- Atomic Mass: 43.9594030 +- 0.0000019 amu
- Excess Mass: -37815.811 +- 1.802 keV
- Binding Energy: 376524.593 +- 1.803 keV
- Beta Decay Energy: B- -267.513 +- 1.915 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: 2+
- Half life: 3.927 h
- Mode of decay: Electron capture to Ca-44
Meta state at 0.271 Mev
- Spin: 6+
- Half life: 58.6 h
- Mode of decay: IT
- Branch ratio: 98.80 %
- Decay energy: 0.271 MeV
- Mode of decay: Electron capture to Ca-44
- Branch ratio: 1.20 %
- Decay energy: 3.924 MeV
- Possible parent nuclides:
- Electron capture from Ti-44
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 | 3.93 h | 2+ | | +2.56(3) | | | | [45Sc] | "AB, R" | PR 141 1106 (66) |
| | | | | | +0.10(5) | | [45Sc] | R | PR 141 1106 (66) |
| 68 | 153 ns | 1- | | +0.344(5) | | | | | TDPAC | PR 153 1209 (67) |
| | | | | | | | | | InJPAp 15 646 (77) |
| | | | | | 0.21(2) | | [45Sc] | TDPAC | JCP 58 3339 (73) |
| 235 | 6.1 ns | 2- | | +0.68(10) | | | | [19F 197] | TDPAD | NuoCL 12 433 (75) |
| 271 | 2.44 d | 6+ | | +3.88(1) | | | | [45Sc] | "AB, R" | PR 141 1106 (66) |
| | | | | | -0.19(2) | | [45Sc] | R | PR 141 1106 (66) |
| 350 | 3.2 ns | 4+ | | +3.6(5) | | | | | IPAD | ZP A275 51 (75) |
| | | | | | | | | | |
N. J. Stone, Table of Nuclear Magnetic Dipole and Electric Quadrupole Moments, to be published. 2000 Courtesy of T. Burrows at BNL/NNDC.
|