43-Tc-99m
basic
fission yield
XS graphs
element
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43-technetium-99
- Spin: 9/2+
- Half life: 211100 years
- Mode of decay: Beta to Ru-99
Meta state at 0.143 Mev
- Spin: 1/2-
- Half life: 6.01 h
- Mode of decay: IT
- Mode of decay: Beta to Ru-99
- Branch ratio: 0.0037 %
- Decay energy: 0.437 MeV
- Possible parent nuclides:
- Beta from Mo-99
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 | 2.1x10*5y | 9/2+ | | +5.6847(4) | | | | [2H] | N | PR 85 479 (52) |
| | | | | | -0.129(6) | | | AB | Bk82HFS 83 (82) |
| 141 | 0.205 ns | 7/2+ | | +4.48(15) | | | | | IPAC | ZP A347 1 (93) |
| | | | 3.6(9) | | | | [99Tc] | ME | JP A6 L144 (73) |
| | | | +4.4(9) | | | | | IPAC | PR 188 605 (69) |
| 181 | 3.44 ns | 5/2+ | | 3.48(4) | | | | | NMR/ON | ZP A350 311 (95) |
| | | | +3.62(5) | | | | | IPAC | ZP A347 1 (93) |
| | | | +3.29(6) | | | | | TDPAC | ZP 243 166 (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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