ADOPTED LEVELS for 223Pa
Author: E. Browne | Citation: Nucl. Data Sheets 93, 846 (2001) | Cutoff date: 1-May-2001
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=-3.52×103 keV 10 | S(n)= 7.91×103 keV SY | S(p)= 2.17×103 keV 8 | Q(α)= 8.33×103 keV 5 | ||
| Reference: 2012WA38 |
| References: | |||
| A | 227Np α decay | ||
| E(level) (keV) | XREF | T1/2(level) |
| 0.0 | A | 5.1 ms 6 % α = 100 |
| 27 | A |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 0.0 | 5.1 ms 6 % α = 100 | %ε+%β+<1.0×10-3, theory (1973Ta30). E(level): %ε+%β+<1.0×10-3, theory (1973Ta30). |
223Pa activity was produced by 205Tl(22Ne,4n), 208Pb(19F,4n), and 209Bi(20Ne,α2n). Assignment to 223Pa is based on excitation functions, genetic relationship to daughter nuclei, and production of the activity by several reactions (1970Bo13).
223Pa activity was produced by 208Pb(19F,4n), E=99 MeV. Recoiling ions of 223Pa were separated using the magnetic recoil separator "RITU " (1999Ho28).
Q-value: Note: Current evaluation has used the following Q record -3500 SY7850 SY2160 708340 50 1995Au04