ADOPTED LEVELS for 165Pt
Authors: Balraj Singh and Jun Chen | Citation: Nucl. Data Sheets 194, 460 (2024) | Cutoff date: 31-Oct-2022
Full ENSDF file | Adopted Levels (PDF version)
| S(p)= 120 keV SY | Q(α)= 7453 keV 14 | ||||
| Reference: 2021WA16 |
| E(level) (keV) | Jπ(level) | T1/2(level) |
| 0 | (7/2-) | 0.26 ms +26-9 % α ≈ 100 |
Additional Level Data and Comments:
| E(level) | Jπ(level) | T1/2(level) | Comments |
| 0 | (7/2-) | 0.26 ms +26-9 % α ≈ 100 | 2019Hi06 assigned %α≈100, as only the α decay was observed in this work and β decay half-life is expected to be much longer. Theory T1/2(β decay)=0.277 s (2019Mo01), T1/2(α)=0.18 ms (2019Mo01) and 0.12 ms (2022Xu04). With S(2p)=-1440 500 (2021Wa16), 2p-decay mode is likely, but no evidence was found for this decay mode in 2019Hi06. |
2019Hi06: 165Pt ions were produced and identified in 92Mo(78Kr,5n), E(78Kr)=418 MeV reaction, followed by separation of fragments using MARA spectrometer, and multiwire proportional counter (MWPC) for detection of recoils, and double-sided silicon strip detector (DSSDs) for α detection at the University of Jyvaskyla K=130 cyclotron facility. Measured Eα, Iα, αα correlations, half-lives of ground state decay.
Q-value: Estimated uncertainties (2021Wa16): ΔS(p)=510 (syst, 2021Wa16)
Q-value: S(2p)=-1440 500, Q(ε)=11280 430, Q(εp)=12820 430 (syst, 2021Wa16)