ADOPTED LEVELS, GAMMAS for 198Rn
Authors: Huang Xiaolong and Kang Mengxiao | Citation: Nucl. Data Sheets 133, 221 (2016) | Cutoff date: 1-Dec-2015
Full ENSDF file | Adopted Levels (PDF version)
| S(n)= 1078×101 keV 4 | S(p)= 218×101 keV 5 | Q(α)= 7349 keV 4 | |||
| Reference: 2012Wa38 |
| References: | |||
| A | 202Ra α decay | B | (HI,xnγ) |
| E(level) (keV) | XREF | Jπ(level) | T1/2(level) | E(γ) (keV) | I(γ) | Final Levels | |
| 0.0 | AB | 0+ | 65 ms 3 % α = ? % ε = ? | ||||
| 339.0 2 | B | (2+) | 339.0 2 | 100 | 0.0 | 0+ | |
| 749.5 4 | B | (4+) | 410.5 3 | 100 | 339.0 | (2+) | |
| 1231.0 5 | B | (6+) | 481.5 3 | 100 | 749.5 | (4+) | |
| 1779.8 7 | B | (8+) | 548.8 5 | 100 | 1231.0 | (6+) | |
| 2383.8 11 | B | (10+) | 604.0 8 | 100 | 1779.8 | (8+) | |
E(level): From Eγ using least-squares fit to Eγ values.
Jπ(level): From systematics.
I(γ): Relative intensities from each level.
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 0.0 | 0+ | 65 ms 3 % α = ? % ε = ? | Jπ(level): From ground state of even-even nuclide. |
Identification: 600-MeV proton on thorium and mass-separated radon beams by means of a new high temperature thorium spallation target (1984Ca32).
Gammas: All data are from (HI,xnγ)