ADOPTED LEVELS, GAMMAS for 23F
Authors: M.S. Basunia, A. Chakraborty | Citation: Nucl. Data Sheets 171, 1 (2021) | Cutoff date: 1-Jun-2020
Full ENSDF file | Adopted Levels (PDF version)
| Q(β-)=8440 keV 30 | S(n)= 7580 keV 40 | S(p)= 13290 keV 70 | Q(α)= -15000 keV 40 | ||
| Reference: 2017WA10 |
| References: | |||
| A | 23O β- decay (97 MS) | B | 24O β-n decay |
| C | 4He(22O,23FG) | D | 9Be(36S,xγ) |
| E | 22Ne(18O,17F) | ||
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | Final Levels | |
| 0.0 | A CDE | (5/2+) | 2.23 s 14 % β- = 100 % β-n < 14 | ||||
| 2246 8 | A C E | (1/2)+ | 2246 8 | 100 | 0.0 | (5/2+) | |
| 2920 3 | A CDE | 2925 10 | 100 | 0.0 | (5/2+) | ||
| 3373 11 | A C | 3369 13 | 100 | 0.0 | (5/2+) | ||
| 3831 5 | A CD | 912 4 | 100 | 2920 | |||
| 3865 15 | A C | (1/2+,3/2+) | 1621 6 3867 15 | 56 10 100 16 | 2246 0.0 | (1/2)+ (5/2+) | |
| 3964 28 | C | 1696 28 | 100 | 2246 | (1/2)+ | ||
| 4061 11 | A C E | (3/2+) | 4065 16 | 100 | 0.0 | (5/2+) | |
| 4610 12 | A C | (1/2+,3/2+) | 1237 4 | 100 | 3373 | ||
| 4732 69 | C | 4732 69 | 100 | 0.0 | (5/2+) | ||
| 4923 13 | C | 2003 19 | 100 | 2920 | |||
| 5000 60 ? | E | ||||||
| 5547 8 | A C | (1/2+,3/2+) | 1716 6 | 100 | 3831 | ||
| 5593 15 | A C | (1/2+,3/2+) | 2673 14 | 100 | 2920 | ||
| 6250 80 ? | E | ||||||
| 6365 60 | C | 3445 60 | 100 | 2920 | |||
| 6629 25 | C | 1706 25 | 100 | 4923 | |||
| 6905 41 | C | 3985 51 | 100 | 2920 | |||
| 8.18E+3 11 | E | ||||||
E(level): From γ ray energies, otherwise from particle dataset as of the ’XREF’.
E(γ): From 23O β- Decay, except otherwise noted.
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 0.0 | (5/2+) | 2.23 s 14 % β- = 100 % β-n < 14 | <r2>1/2(23F)=2.79~fm~4 (matter radius) (2001Oz03). E(level): <r2>1/2(23F)=2.79~fm~4 (matter radius) (2001Oz03). |
| 3865 | (1/2+,3/2+) | Jπ(level): From log ft values from 1/2+ parent (23O β- Decay). | |
| 4610 | (1/2+,3/2+) | Jπ(level): From log ft values from 1/2+ parent (23O β- Decay). | |
| 5547 | (1/2+,3/2+) | Jπ(level): From log ft values from 1/2+ parent (23O β- Decay). | |
| 5593 | (1/2+,3/2+) | Jπ(level): From log ft values from 1/2+ parent (23O β- Decay). | |
| 8.18E+3 | neutron unbound state. |
| E(level) | E(gamma) | Comments |
| 2246 | 2246 | E(γ): From weighted average of data from 23O β- Decay and (22O,p2nγ), considering total uncertainty of the latter dataset. Final uncertainty is the lowest input value. |
| 2920 | 2925 | E(γ): From weighted average of data from 23O β- Decay and (22O,p2nγ), considering total uncertainty of the latter dataset. Final uncertainty is the lowest input value. |
| 3373 | 3369 | E(γ): From weighted average of data from 23O β- Decay and (22O,p2nγ), considering total uncertainty of the latter dataset. Final uncertainty is the lowest input value. |
| 3831 | 912 | E(γ): From weighted average of data from 23O β- Decay and (22O,p2nγ), considering total uncertainty of the latter dataset. Final uncertainty is the lowest input value. |
| 3865 | 3867 | E(γ): From weighted average of data from 23O β- Decay and (22O,p2nγ), considering total uncertainty of the latter dataset. Final uncertainty is the lowest input value. |
| 3964 | 1696 | E(γ): From (22O,23Fγ) |
| 4061 | 4065 | E(γ): From weighted average of data from 23O β- Decay and (22O,p2nγ), considering total uncertainty of the latter dataset. Final uncertainty is the lowest input value. |
| 4732 | 4732 | E(γ): From (22O,23Fγ) |
| 4923 | 2003 | E(γ): From (22O,23Fγ) |
| 6365 | 3445 | E(γ): From (22O,23Fγ) |
| 6629 | 1706 | E(γ): From (22O,23Fγ) |
| 6905 | 3985 | E(γ): From (22O,23Fγ) |
1970Ar01: First production - 232Th(22Ne,X), E=174~MeV
2006Kh08: Measured cross section=2112~mb~16 at magnetic rigidity (βρ)= 2.753 Tm, E=53.64~MeV/u and cross section=2048~mb~13 at βρ=2.575 Tm, E=46.92~MeV/u for Si(28Ne,X) and related reduced strong absorption radius <r02>=1.170~fm2 6. The later one is used to study the isospin dependence of the reduced strong absorption radius
2000Oz01: Measured 23F production cross-sections: σF=94 μb 30 from 40Ar fragmentation, E=1.06 GeV/u, on Be target.
Q-value: Q(β-n)=3.24×103~3 (2017Wa10)
Q-value: S(2n)=12810 30, S(2p)=36.52×103 14 (2017Wa10).